Study guide · Law & Business · Safety
General Safety: Permits, Heat Illness, Falls, Excavations, and Emergency Care
About 68 minutes · 6 sections
What this guide covers
Cal/OSHA does not wait for an injury. Several of its duties attach the moment a job reaches a measurement — a trench hits five feet, a structure is planned above thirty-six feet, a work area passes eighty degrees — and the duty exists whether or not anyone is hurt. The two permit triggers, five feet and thirty-six feet, require a permit ISSUED before the first shovel goes in the ground. An application in progress is not a permit. Starting without one is a violation on day one of an otherwise clean job. The exam tests the trigger, not the technique — what number turns the duty on, who on the site carries it, and which narrow exceptions switch it back off.
Key terms
- Project Permit
- A Cal/OSHA permit tied to a specific named location. One covers an entire project, and it is held by the Project Administrator.
- Annual Permit
- A Cal/OSHA permit tied to an employer rather than to a site. It lasts one year and lets the holder work at any jobsite, but the holder must notify the Division district office with jurisdiction over the site at least 24 hours before starting permit-required activity there — a pre-work deadline, not a mobilisation formality.
- Shade (heat illness standard)
- Blockage of direct sunlight. One indicator that blockage is sufficient is that objects do not cast a shadow in the blocked area. Shade is not adequate if heat in that area defeats the purpose of allowing the body to cool. The standard's own example: a car sitting in the sun is not acceptable shade for a person inside it, unless the car is running with air conditioning. It may be provided by any natural or artificial means, but only one that does not expose employees to unsafe or unhealthy conditions and does not deter or discourage access or use.
- Conventional fall protection
- Exactly three systems: guardrails, personal fall arrest systems, and safety nets. Controlled access zones and safety monitoring are not conventional fall protection — they are among the alternatives a fall protection plan may substitute once the employer has proved conventional protection infeasible.
The rules the exam tests
20 rules · 10 minPermits
You need Cal/OSHA permits for deep trenches, structures over three stories, their demolition, and underground diesel.
The permit must be issued before the work begins. The permit covers employments or places of employment that by their nature involve a substantial risk of injury, and the Labor Code limits it to four kinds of work: construction of trenches or excavations five feet or deeper that a person is required to descend into; construction of any building, structure, falsework, or scaffolding more than three stories high or the equivalent height; demolition of any building, structure, falsework, or scaffold more than three stories high or the equivalent height; and the underground use of diesel engines in work in mines and tunnels.
On the job
The statute fixes WHEN the permit must issue: before any work begins, not after the state notices the job.
Exact wording
Cal/OSHA requires a permit to be issued BEFORE work begins for employments or places of employment that by their nature involve a substantial risk of injury, and the Labor Code limits that permit requirement to four kinds of work: construction of trenches or excavations five feet or deeper into which a person is required to descend; construction of any building, structure, falsework, or scaffolding more than three stories high or the equivalent height; demolition of any building, structure, falsework, or scaffold more than three stories high or the equivalent height; and the underground use of diesel engines in work in mines and tunnels.
Do not begin permit-required work until Cal/OSHA has issued the Project Permit.
A submitted application is not a permit. If the work is an activity covered by the Project Permit requirement, starting while your application is still pending is not compliance. The permit must already be issued for that project.
On the job
A pending application is not a permit. The rule exists because the review is the safeguard — Cal/OSHA looks at the plan before the trench is open, not after. Starting on an application treats the paperwork as the point, when the inspection of the plan was.
Exact wording
Work on a permit-required activity covered by the Project Permit requirement shall not begin until a Project Permit has been issued for the project, so beginning the work while an application is pending is not compliance.
Cal/OSHA issues Project Permits for named sites and Annual Permits for any jobsite.
A Project Permit authorizes permit-required activity at the specific location or locations named in the permit. An Annual Permit allows a qualifying employer to conduct specified permit-required activity at any jobsite for one year.
On the job
Two permits for two patterns of work. A Project Permit fits a single named job; an Annual Permit fits a contractor doing the same regulated activity across many sites. Choosing the wrong one is a common and avoidable violation.
Exact wording
Cal/OSHA issues two types of permit: a Project Permit, which authorizes permit-required activity at the specific location or locations named in the permit, and an Annual Permit, which allows a qualifying employer to conduct specified permit-required activity at any jobsite for a period of one year.
You need one Project Permit per project. Stop work if the holder stops being .
Even when more than one employer fits the Project Administrator description, the project needs only one Project Permit. That permit stays valid only while its holder keeps acting as Project Administrator. If the holder stops, all project work must stop until a new Project Permit is issued.
On the job
Validity is conditioned on the holder continuing in the Project Administrator role. The permit does not follow the role to a successor — it lapses, work stops, and a new Project Permit must be issued.
Exact wording
Only one Project Permit is required per project even when the project has more than one employer fitting the description of a Project Administrator, but that permit stays valid only as long as its holder continues to act in the role of Project Administrator; if the holder stops acting in that role the Project Permit is no longer valid and no project work shall continue until a new Project Permit has been issued.
If you are not the Project Permit holder, you must hold your own Annual Permit.
The Annual Permit follows you, the employer, not the site. Obtain it once each year, and have it current before you engage in the permit-required activity. Because it follows you, notify the Division each time you begin permit-required activity at a new site.
On the job
The annual permit travels with the employer rather than the job, so the per-site notice is what tells the Division where that employer actually is.
Exact wording
Any employer other than the Project Permit holder who conducts permit-required activity must hold a current Annual Permit before engaging in the activity, must obtain that Annual Permit once per year, and must notify the Division each time the permit holder begins permit-required activity at a new site.
Demolition or dismantling over 36 feet needs the Project Administrator's Project Permit. Others need Annual Permits.
The Project Administrator's Project Permit is required for dismantling as well as demolition, and for any building or structure more than 36 feet in height. Every other employer directly engaging in that demolition or dismantling must hold an Annual Permit.
On the job
Demolition concentrates risk: the structure is being taken apart, so it is losing strength in a sequence somebody has to plan. The height threshold is where an uncontrolled collapse stops being survivable, and the permit is what forces the plan to exist before the first wall comes down.
Exact wording
To conduct the demolition or dismantling of any building or structure more than 36 feet in height, the Project Administrator shall hold a Project Permit and all other employers directly engaging in the demolition or dismantling activity shall hold an Annual Permit.
If you are the Project Administrator building a structure over 36 feet, hold a Project Permit.
The 36 feet is the height the structure is intended to reach when completed, not its height partway up. If you are an employer other than the Project Administrator and you directly engage in the covered activities, you must hold an Annual Permit. The covered activities are erecting or placing structural steel or structural members made of other materials; installing metal decking or substitute decking; installing curtain walls, precast panels, or fascia; forming or placing concrete structures or concrete decks on steel structures; and installing structural framing, including roof framing or panelized roof systems.
On the job
Same threshold from the other direction. Building tall carries the same fall and collapse exposure as taking tall things down, so the permit duty attaches to both. Note who holds it: the Project Administrator, plus every employer directly engaged in the work.
Exact wording
For construction of a structure intended to be more than 36 feet high when completed, the Project Administrator shall hold a Project Permit and all other employers directly engaging in the covered activities shall hold an Annual Permit; the covered activities are erection and placement of structural steel or of structural members made of other materials, installation of metal decking or substitute decking, installation of curtain walls, precast panels or fascia, forming or placement of concrete structures or concrete decks on steel structures, and installation of structural framing including roof framing or panelized roof systems.
You need no Cal/OSHA permit if your work is limited to rebar or interior partitions.
Rebar work means erection or placement of reinforcing bars used in reinforced concrete construction. You need no permit only if your work is limited to that or to installation of interior partitions — even on a structure otherwise over 36 feet.
On the job
The permit attaches to the structural and envelope work that creates the fall and collapse exposure, so trades whose work is limited to rebar or interior partitions are outside it.
Exact wording
Under Cal/OSHA's permit rule no permit is required for work limited to the erection or placement of reinforcing bars used in reinforced concrete construction, and no permit is required for work limited to the installation of interior partitions, even on a structure that is otherwise over the 36-foot threshold; these carve-outs sit as notes to the permit section and reach only work limited to those two trades.
You may hold either an Annual Permit or a Project Permit for trench and scaffold work.
Two activities are covered: constructing a trench or excavation five feet or deeper that a person is required to descend into, and erecting and placing scaffolding, vertical shoring, or falsework intended to be more than 36 feet high when completed. As the employer, you must hold an Annual Permit or a Project Permit, and you may apply for either one.
On the job
These two activities are the exception to the Project-Administrator-and-subs split: the rule lets the employer choose which permit to carry.
Exact wording
To construct trenches or excavations five feet or deeper into which any person is required to descend, or to erect and place scaffolding, vertical shoring, or falsework intended to be more than 36 feet high when completed, the employer shall hold either an Annual Permit or a Project Permit and may apply for either one.
Descending means entering any part of a trench or excavation five feet deep or more.
Cal/OSHA's permit requirement covers trenches and excavations five feet or deeper that a person is required to enter. The depth of the excavation triggers the permit, not how far down the worker goes, so entering any part of a five-foot excavation is descending.
On the job
This definition closes the obvious loophole. Without it, 'descend' could be argued to mean going to the bottom, and a worker stepping in at three feet into a six-foot trench would sit outside the rule. Depth of the excavation is what counts, not depth of the person.
Exact wording
For purposes of the trench and excavation permit requirement, to 'descend' means to enter any part of the trench or excavation once the excavation has attained a depth of five feet or more — so once a person is required to descend, how far down that person goes does not matter.
For Cal/OSHA permits, measure structure height down to the lowest surrounding grade.
For Cal/OSHA permit purposes, the top of the structure includes any parapet walls, mechanical rooms, or other penthouse structures. Measure from there to the lowest point of the surrounding grade or ground level below. Mechanical screens, antennas, chimneys, flag poles, and similar attachments do not count.
On the job
The measurement decides whether the 36-foot permit threshold is crossed, and it is taken to the lowest surrounding grade, so a structure on a slope can be over the line on one side.
Exact wording
For Cal/OSHA permit purposes the height of a structure is measured from the top of the structure, including any parapet walls, mechanical rooms, or other penthouse structures, down to the lowest point of the surrounding grade or ground level below; mechanical screens, antennas, chimneys, flag poles, and similar attachments are not counted in determining that height.
Cal/OSHA's permit section does not apply to government bodies, public utilities, or excavations no one enters.
Cal/OSHA's permit section exempts the United States and its officers or agencies, the State of California, a county, a city and county, a city, and a district. It also exempts any public utility subject to Public Utilities Commission jurisdiction, trenches or excavations for emergency repair work to underground facilities, excavations or trenches whose construction or final use requires no person to descend into them, excavation for graves as defined in Section 7014 of the Health and Safety Code, and excavation for swimming pools.
On the job
Each exception removes either a body the Division does not permit or an excavation that never puts a person below grade.
Exact wording
The provisions of Cal/OSHA's permit section do not apply to government bodies (the United States and its officers or agencies, the State of California, a county, a city and county, a city, or a district); to any public utility subject to the jurisdiction of the Public Utilities Commission; to construction of trenches or excavations for the purpose of performing emergency repair work to underground facilities; to construction or final use of excavations or trenches where the construction or final use does not require a person to descend into them; to excavation for the construction of graves as defined in Section 7014 of the Health and Safety Code; or to excavation for the construction of swimming pools.
Building stages and sets does not by itself require a Cal/OSHA permit.
Motion picture, television, and theater stages and sets include, without limitation, scenery, props, backdrops, flats, greenbeds, and grids. You need a Cal/OSHA permit only once the conditions in Labor Code section 6500(b) have occurred, so the height and activity triggers alone do not reach set construction.
On the job
A tall stage or set can look like any other permit job, but set construction needs a permit only when the Labor Code 6500(b) conditions have occurred.
Exact wording
The construction of motion picture, television, or theater stages and sets — which include, without limitation, scenery, props, backdrops, flats, greenbeds, and grids — does not require a Cal/OSHA permit unless the conditions specified in Labor Code section 6500(b) have occurred, so the height and activity triggers alone do not reach set construction.
Under the permit rule, a structure is any human-made work, formation, or series of joined parts.
The regulation's own list includes billboards, bridges, buildings, chimneys, dams, elevated highways, falsework, outdoor signs, powerhouses, scaffolding, silos, smokestacks, tanks or tank towers, and transmission or communication towers.
On the job
The permit triggers are written around 'building or structure', and a contractor who reads that as meaning an occupied building pulls no permit for a 45-foot smokestack, silo, sign or tank tower. The list is also what makes the scaffolding and falsework rule cohere, since both are themselves structures.
Exact wording
For Cal/OSHA's permit rule a 'structure' means any creation by human activity of a piece of work, formation, or series of parts joined together, and the regulation's own list includes billboards, bridges, buildings, chimneys, dams, elevated highways, falsework, outdoor signs, powerhouses, scaffolding, silos, smokestacks, tanks or tank towers, and transmission or communication towers.
Conducting permit-required activity means having employees perform it, or acting as Project Administrator on the site.
Conducting permit-required activity means either of two things. First, you have employees who actually perform the activity. Second, you act as Project Administrator at a site where the activity is taking place, with or without employees performing it.
On the job
The second branch is the one a general contractor misses, but read it with the definition it depends on: 'Project Administrator' is defined for a project involving the ERECTION OR DEMOLITION of a structure. On such a project a GC who subcontracts every hour of the permit-required work still holds the permit duty. On work that adds no structure at all — a utility trench run to an existing building, say — the branch does not reach the GC and the duty is the digging employer's alone.
Exact wording
To 'conduct permit-required activity' means either engaging in the activity by having employees who actually perform it, OR acting in the role of a project administrator at a site where permit-required activity is taking place, regardless of whether that role involves having employees who actually perform the activity.
Notify the district office at least 24 hours before you start work under an Annual Permit.
An Annual Permit holder's site notice goes to the Division district office with jurisdiction over the site of the project. Count back at least 24 hours from the start of the permit-required activity that the notice covers.
On the job
The Annual Permit does not remove the per-site notice; 24 hours before, to the district office with jurisdiction.
Exact wording
The Annual Permit holder's site notice has a deadline: the permit holder must notify the Division district office that has jurisdiction over the site of the project at least 24 hours before the activity that is the subject of the notification.
An Annual Permit expires at the close of business the day before the anniversary of issuance.
The Division may issue you an Annual Permit when you demonstrate an adequate safety program developed for the work activity the permit covers, file a completed application, meet the requisites, and pay the fee. The Division's conditions include that the work be performed by the entity named in the permit and that you give the district office the 24-hour site notice. The permit displays its expiration date, and the Division could issue first-year permits longer than one year to stagger expirations.
On the job
The exam tests what earns an Annual Permit (an adequate safety program for that activity) and how long it lasts: one year, expiring the day before the anniversary.
Exact wording
An Annual Permit may be issued on the applicant's demonstration that it has an adequate safety program developed for the work activity the permit covers, subject to the Division's conditions, and the permit expires one year later at the close of business on the day before the anniversary of issuance; the permit displays its expiration date (the Division could issue longer first-year permits to stagger expirations). The permit is issued on a completed application, compliance with the requisites, and payment of the fee, and its conditions include that the work be performed by the entity named in the permit and that the holder give the district office its 24-hour site notice.
The project's single Project Permit does not cover erecting a fixed tower crane.
For a fixed tower crane, one permit covers erecting it, altering its height, and dismantling it, but only if the same entity does all of that work. Any other entity that does any one of those activities must obtain its own Project Permit. Relocating the crane to a new position on the same project requires a new Project Permit.
On the job
A general contractor's single Project Permit for a tall building does not reach the tower crane: the crane erector needs its own, and a relocation on the same site starts over.
Exact wording
The one-Project-Permit consolidation for a project's work activities does not cover the erection of fixed tower cranes. For a fixed tower crane, only one permit is required to erect, alter the height of, and dismantle a single crane, provided the same entity does all of that work; any other entity that engages in any of those activities must obtain its own Project Permit, and relocating the crane to a new position on the same project requires a new Project Permit.
You certify on-site presence and 24-hour notice when you apply for a fixed tower crane permit.
On the application to erect, climb, or dismantle a fixed tower crane, you certify that a Division-licensed tower crane certifier or surveyor, or a safety representative of the crane's manufacturer or distributor, will be present during the erection, climbing, and dismantling. In the same application you certify that you will notify the district office that issued the permit at least 24 hours before initial erection, before completion of erection and commencement of operation, before climbing, and before dismantling.
On the job
The crane permit application is a promise about the job itself: a qualified certifier or manufacturer's representative on site, and 24 hours' notice to the district office before each stage.
Exact wording
The application for a permit to erect, climb, or dismantle a fixed tower crane must certify that a Division-licensed tower crane certifier or surveyor, or a safety representative of the crane's manufacturer or distributor, will be present during the erection, climbing, and dismantling, and that the applicant will notify the district office that issued the permit at least 24 hours before initial erection, completion of erection and commencement of operation, climbing, and dismantling.
Each later project under one Project Permit needs its own 24-hour notice.
A Project Permit covers more than one project only when all of them run under the same contract, sit in different Division districts, and erect essentially identical structures such as silos, outdoor signs, tanks, or transmission towers — not bridges, dams, elevated highways, buildings, or tower cranes. Each project after the first gets the same 24-hour notice.
On the job
The Project Permit's multi-district case is narrow; the exam tests what it excludes as much as what it covers.
Exact wording
A parallel 24-hour notice applies to each subsequent project under a Project Permit, but only in the narrow case that permit covers: two or more projects under the same contract, in different Division districts, erecting essentially identical structures such as silos, outdoor signs, tanks, or transmission towers, and expressly not bridges, dams, elevated highways, buildings, or tower cranes.
Take away
18 rules · 10 minHeat illness
The heat illness standard covers every outdoor place of employment.
Construction is one of the five listed industries, which must also follow the high-heat procedures. An employer in an unlisted industry need not follow those procedures, but must follow every other part.
On the job
The list decides only whether the high-heat subsection applies. Water, shade, training, the written plan and emergency response reach every outdoor employer regardless of industry.
Exact wording
The Heat Illness Prevention standard applies to all outdoor places of employment, and construction is one of five industries expressly listed as subject to ALL provisions of the standard including the high-heat procedures; an employer in an industry not on that list is not required to comply with the high-heat procedures, but is still bound by every other part of the standard.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Where the heat illness standard covers outdoor work, supply one quart per employee per hour.
The drinking water must be potable and meet the general drinking-water requirements of the Construction and General Industry Safety Orders, including that it be fresh, pure, suitably cool and free of charge. Place it as close as practicable to where employees work. Where water is not plumbed or otherwise continuously supplied, start the shift with enough to provide one quart per employee per hour for drinking for the entire shift. You may start with less only if you have effective procedures for replenishment during the shift.
On the job
The quantity is measured against the whole shift, not against the moment the truck is loaded — so a supply adequate at 7 a.m. is not a defense at 2 p.m. unless replenishment procedures actually keep up.
Exact wording
In outdoor places of employment covered by the heat illness standard, employees must have access to potable drinking water meeting the general drinking-water requirements of the Construction and General Industry Safety Orders — including that it be fresh, pure, suitably cool, and provided free of charge — located as close as practicable to the areas where employees are working; where drinking water is not plumbed or otherwise continuously supplied, it must be provided in sufficient quantity at the beginning of the work shift to provide one quart per employee per hour for drinking for the entire shift; an employer may begin the shift with less only where it has effective procedures for replenishment during the shift.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
You may start a shift short of water only with effective replenishment procedures.
Effective replenishment means water actually reaches employees during the shift, as needed, so each employee can drink one quart or more per hour. Only then may you begin with less than the full shift quantity.
On the job
The standard is about water actually reaching people, not water having been delivered. Starting short is allowed only where replenishment genuinely works, because a full tank at 6am and an empty one at noon is the same as no water at the moment it is needed.
Exact wording
An employer may begin a shift with less than the full shift quantity of water only if it has effective procedures for replenishment during the shift as needed to allow employees to drink one quart or more per hour.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Driving an air-conditioned vehicle without loading or unloading is off the heat illness industry list.
The heat illness standard lists five industries: agriculture, construction, landscaping, oil and gas extraction, and the transportation or delivery of agricultural products, construction materials, or other heavy materials. Employers in those five must follow every provision, including the high-heat procedures. An industry not on the list need not follow the high-heat procedures, but the standard still applies to all outdoor places of employment. The standard governs the risk of heat illness and does not displace the other Title 8 sections that apply to the same work.
On the job
Two traps: the standard reaches every outdoor workplace, and being on the industry list is what adds the high-heat procedures. A driver in an air-conditioned truck who never loads or unloads is off the list, not out of the standard.
Exact wording
The heat illness prevention standard applies to all outdoor places of employment. Employers in the industries it lists — agriculture, construction, landscaping, oil and gas extraction, and the transportation or delivery of agricultural products, construction materials, or other heavy materials — must comply with every provision including the high-heat procedures; an industry not on the list need not follow the high-heat procedures. Within the transportation item, employment that consists of operating an air-conditioned vehicle and does not include loading or unloading is excluded from that listing. The standard governs the risk of heat illness and does not displace the other Title 8 sections that apply to the same work.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Keep shade up at all times when the outdoor goes above 80 degrees.
The temperature that counts is the outdoor temperature in the work area. Above 80 degrees Fahrenheit, one or more shaded areas must be in place the whole time employees are present, open to the air or provided with ventilation or cooling. Provide enough shade for all employees on a recovery or rest period, plus the employees on a meal period who stay onsite, to sit in a normal posture fully in the shade without having to touch each other. Keep the shade as close as practicable to where employees are working.
On the job
Shade is the intervention that stops heat illness from progressing, so it has to be there before anyone needs it. Eighty degrees is well below the temperature most crews associate with danger, which is exactly why the trigger is written as a number rather than left to judgment.
Exact wording
When the outdoor temperature in the work area exceeds 80 degrees Fahrenheit the employer must have and maintain one or more shaded areas at all times while employees are present, either open to the air or provided with ventilation or cooling. There must be at least enough shade to accommodate the employees on recovery or rest periods so they can sit in a normal posture fully in the shade without having to be in physical contact with each other, and, on the same specifications, enough to accommodate the number of employees on the meal period who remain onsite. The shade must be located as close as practicable to the areas where employees are working.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
You must still provide shade when the outdoor work area is 80 degrees or cooler.
At or below 80 degrees Fahrenheit in the outdoor work area, you either keep shade on the same terms as above 80 degrees, or provide timely access to shade upon an employee's request — so shade is available on request, not present at all times.
On the job
Heat illness does not begin at a threshold, so the standard keeps a shade duty below the trigger rather than switching it off.
Exact wording
When the outdoor temperature in the work area does not exceed 80 degrees Fahrenheit the employer must either provide shade on the same terms as when it is hotter, or provide timely access to shade upon an employee's request — so below the threshold the duty changes from present-at-all-times to available-on-request rather than disappearing.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Let any employee take a cool-down rest in the shade whenever they feel the need.
A preventative cool-down rest is a break in the shade taken to prevent overheating. Shade access stays open at all times, and you must encourage such rests, not just allow them. Monitor the resting employee and ask whether the employee has symptoms of heat illness. Keep encouraging the employee to stay in the shade. Do not order the employee back to work until any signs or symptoms of heat illness have abated, and never sooner than five minutes plus the time needed to reach the shade.
On the job
The five minutes is a floor beneath a condition, not the length of the break — the employee stays until symptoms abate however long that takes.
Exact wording
Employees must be allowed and encouraged to take a preventative cool-down rest in the shade whenever they feel the need to protect themselves from overheating, and that access to shade must be permitted at all times; an employee taking such a rest must be monitored and asked whether they are experiencing symptoms of heat illness, must be encouraged to remain in the shade, and must not be ordered back to work until any signs or symptoms of heat illness have abated and in no event sooner than five minutes in addition to the time needed to access the shade.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
At 95 degrees or above, you must observe employees and hold pre-shift meetings.
The high-heat procedures are the extra duties the heat illness standard lays on employers in the industries it lists — construction is one — once the temperature equals or exceeds 95 degrees Fahrenheit. To the extent practicable, maintain effective communication by voice, observation, or electronic means so employees at the work site can contact a supervisor when necessary; a cell phone or text messaging device may be used only if reception in the area is reliable. Observe employees for alertness and for signs or symptoms of heat illness. Designate one or more employees at each worksite authorized to call for emergency medical services, and allow other employees to call when no designated employee is available. Remind employees throughout the shift to drink plenty of water. Hold pre-shift meetings to review the high-heat procedures, encourage water drinking, and remind employees of their right to a cool-down rest.
On the job
High heat is a different regime, not a stricter version of the same one. At 95 degrees the standard stops relying on workers noticing their own symptoms — because impaired judgment is itself a symptom — and starts requiring the employer to watch.
Exact wording
As part of the HIGH-HEAT PROCEDURES, which an employer in one of the industries listed in the standard — including construction — must implement when the temperature equals or exceeds 95 degrees Fahrenheit, the employer must to the extent practicable ensure that effective communication by voice, observation, or electronic means is maintained so employees at the work site can contact a supervisor when necessary, with an electronic device such as a cell phone or text messaging device usable for this purpose only if reception in the area is reliable; observe employees for alertness and signs or symptoms of heat illness; designate one or more employees at each worksite authorized to call for emergency medical services while allowing other employees to call when no designated employee is available; remind employees throughout the shift to drink plenty of water; and hold pre-shift meetings to review the high-heat procedures, encourage water consumption and remind employees of their right to a cool-down rest.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
During high heat, watch employees by supervisor, buddy system, radio contact, or other effective means.
Four methods satisfy the high-heat observation requirement: a supervisor or designee observes 20 or fewer employees; a mandatory buddy system; regular communication with a sole employee, such as by radio or cellular phone; or other effective means of observation. You may use more than one.
On the job
Four named methods, and the employer picks. The list exists because observation is the thing that actually works at high heat, and a vague duty to 'keep an eye out' is unenforceable and unmeasurable. Any one of the four satisfies it; none of them is optional in the sense of doing nothing.
Exact wording
To satisfy the high-heat observation requirement the employer must implement one or more of four methods: supervisor or designee observation of 20 or fewer employees, a mandatory buddy system, regular communication with a sole employee such as by radio or cellular phone, or other effective means of observation.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
You or your designee must closely observe every employee during a heat wave.
A heat wave is any day when the predicted high temperature will be at least 80 degrees Fahrenheit and at least 10 degrees Fahrenheit higher than the average high daily temperature in the preceding five days. Both must apply.
On the job
The definition is relative as well as absolute, so a merely hot day is not a heat wave and a sudden jump can be one at a temperature the crew has worked in before.
Exact wording
All employees must be closely observed by a supervisor or designee during a heat wave, and for the heat illness standard a 'heat wave' means any day on which the predicted high temperature will be at least 80 degrees Fahrenheit AND at least ten degrees Fahrenheit higher than the average high daily temperature in the preceding five days.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Closely observe an employee newly assigned to high heat for the first 14 days of employment.
A supervisor or a designee must do the close observing. The 14 days are the employee's first 14 days of employment, so the count starts on the hire date, not on the day of assignment to the high heat area.
On the job
is real physiology: a body needs time to adapt to working in heat, and the unadapted worker is the one who goes down. The first fourteen days is when that risk peaks, which is why the close-observation duty attaches to the new person rather than to the hot day.
Exact wording
An employee newly assigned to a high heat area must be closely observed by a supervisor or designee for the first 14 days of the employee's employment.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Write your heat illness plan in English and the language most of your employees understand.
You must establish, implement and maintain an effective heat illness prevention plan, not just write one. Make it available at the worksite to employees and to representatives of the Division on request. At minimum it covers procedures for providing water and access to shade, the high-heat procedures, emergency response procedures, and acclimatization methods and procedures. You may make the plan part of your Injury and Illness Prevention Program.
On the job
A plan nobody can read is not a plan. Requiring it in writing in English AND the language the majority understands reflects who is actually on California construction crews, and it is the difference between a document that satisfies an inspector and one that changes what happens at noon.
Exact wording
The employer must establish, implement and maintain an effective heat illness prevention plan that is in writing in both English and the language understood by the majority of the employees, made available at the worksite to employees and to representatives of the Division upon request, and containing at minimum procedures for the provision of water and access to shade, the high-heat procedures, emergency response procedures, and acclimatization methods and procedures; the plan may be included as part of the employer's Injury and Illness Prevention Program.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Train each employee on heat illness before that employee starts work in the heat.
Heat illness training covers supervisory and non-supervisory employees alike. The trigger is work that should reasonably be anticipated to result in exposure to the risk of heat illness. A supervisor must also be trained, before supervising that work, on the procedures to implement the standard, what to do when an employee shows signs or reports symptoms of heat illness, and how to monitor weather reports and respond to hot weather advisories.
On the job
Both training duties are triggered before the exposure rather than at hire, so a worker moved onto outdoor work mid-season must be trained first.
Exact wording
Training on the heat illness standard must be provided to each supervisory and non-supervisory employee BEFORE the employee begins work that should reasonably be anticipated to result in exposure to the risk of heat illness, and a supervisor must additionally be trained, before supervising such work, on the procedures to implement the standard, what to do when an employee shows signs or reports symptoms of heat illness, and how to monitor weather reports and respond to hot weather advisories.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Never leave a worker showing heat illness symptoms alone or send them home without care.
You must monitor that employee. Before the employee is left alone or sent home, offer onsite first aid or provide emergency medical services under your procedures.
On the job
Sending a symptomatic worker home alone is the specific failure this provision names, and it is the one an employer is most likely to think is a kindness.
Exact wording
An employee exhibiting signs or symptoms of heat illness must be monitored and must not be left alone or sent home without being offered onsite first aid or being provided with emergency medical services in accordance with the employer's procedures.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
You may use other cooling measures instead of shade. You must demonstrate they cool as well.
The standard offers two departures from its shade requirements, and the employer carries the demonstration on both. Where you demonstrate that a shade structure, or shade on a continuous basis, is infeasible or unsafe, you may use alternative procedures for providing access to shade that give equivalent protection. The cooling-measures option — misting machines, for example — is closed to employers in the agricultural industry, and open to other employers only where you demonstrate those measures are at least as effective as shade in allowing employees to cool.
On the job
Construction is not excluded from the second route — only agriculture is — so a contractor running misting on a slab pour has a lawful option, provided he can show it works as well as shade.
Exact wording
There are two conditioned relief routes from the heat illness standard's shade requirements: where the employer can demonstrate that it is infeasible or unsafe to have a shade structure, or otherwise to have shade present on a continuous basis, the employer may use alternative procedures for providing access to shade if those procedures provide equivalent protection; and, except for employers in the agricultural industry, cooling measures other than shade such as misting machines may be provided in lieu of shade if the employer can demonstrate that those measures are at least as effective as shade in allowing employees to cool. In both routes the employer carries the demonstration.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Keep communication working at any temperature so employees can reach a supervisor or emergency medical services.
Effective communication may be by voice, observation, or electronic means. A cell phone or text messaging device may be used only if reception there is reliable. If it will not be reliable in the work area, you must ensure another means of summoning emergency medical services.
On the job
A written plan that says to call 911 by cell phone is not compliance on a site with no reception — the duty converts into an affirmative obligation to arrange another way of summoning help.
Exact wording
As part of the EMERGENCY RESPONSE PROCEDURES, which apply at any temperature rather than only above the high-heat threshold, the employer must ensure that effective communication by voice, observation, or electronic means is maintained so employees at the work site can contact a supervisor OR EMERGENCY MEDICAL SERVICES when necessary; an electronic device such as a cell phone or text messaging device may be used only if reception in the area is reliable, and if an electronic device will not furnish reliable communication in the work area the employer must ensure a means of summoning emergency medical services.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Under the heat illness standard, a preventative cool-down rest is a Labor Code 226.7(a) recovery period.
Labor Code section 226.7(a) defines a recovery period as a cool-down break to prevent heat illness. For purposes of the heat illness standard, a preventative cool-down rest period has that same meaning.
On the job
This is a pointer, not a second rule. Anchoring the cool-down period to Labor Code 226.7's 'recovery period' means the same break carries the same pay consequence — an employer who denies it owes the additional hour of pay under that section.
Exact wording
For purposes of the heat illness standard a preventative cool-down rest period has the same meaning as 'recovery period' in Labor Code section 226.7(a).
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
When heat illness signs appear, the supervisor must act at once to match their severity.
Either route triggers the supervisor's duty: a supervisor observes any signs or symptoms of heat illness in any employee, or any employee reports them. The supervisor's immediate action must match the severity of the illness. If the indicators are severe, such as decreased level of consciousness, staggering, vomiting, disorientation, irrational behavior or convulsions, the employer must implement emergency response procedures.
On the job
These are two different duties on an escalating scale, not one. Onsite first aid can be the commensurate action for mild symptoms; once the indicators are severe the regulation names emergency response, and treating first aid as still adequate for a staggering or disoriented worker is the failure this provision exists to prevent.
Exact wording
If a supervisor observes, or any employee reports, any signs or symptoms of heat illness in any employee, the supervisor must take immediate action commensurate with the severity of the illness; and if the signs or symptoms are indicators of SEVERE heat illness — such as decreased level of consciousness, staggering, vomiting, disorientation, irrational behavior or convulsions — the employer must implement EMERGENCY RESPONSE PROCEDURES.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3395 ↗
Take away
15 rules · 8 minJobsite basics and emergency planning
Each employer must ensure emergency medical services for its employees. Employers may agree on one program.
You and the other employers on a single construction project may agree to ensure access for the combined work force. If you do, the program must be adequate to service the combined work force present, and only one emergency medical program is needed at the site.
On the job
The duty is individual and the compliance route may be shared, so a subcontractor relying on the general contractor's arrangement is covered only if that arrangement was actually agreed and is sized for everyone on site.
Exact wording
Where more than one employer is involved in a single construction project on a given construction site, each employer is responsible to ensure the availability of emergency medical services for its employees; the employers on the project may agree to ensure employee access for the combined work force, and where they do, the program must be adequate to service the combined work force present but only one emergency medical program need be established at the site.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
You must have enough appropriately trained persons on hand to give first aid.
Where more than one employer is involved in a single construction project, the employers may form one shared pool of appropriately trained persons. That pool must be large enough to service the combined work forces of those employers.
On the job
First aid only works if a trained person is present when the injury happens. On a multi-employer site the duty is easy to leave to somebody else, which is why the standard reaches every employer rather than the general contractor alone.
Exact wording
Each employer must ensure the availability of a suitable number of appropriately trained persons to render first aid, and where more than one employer is involved in a single construction project the employers may form a pool of appropriately trained persons, but that pool must be large enough to service the combined work forces of those employers.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
You must keep at least one first-aid kit in a weatherproof container on the job.
The first-aid kit rule covers every employer who works on or furnishes personnel to a construction project, to line crews, and to other short duration or transient jobs — at least one kit each. Inspect the contents regularly so expended items are replaced promptly. Arrange them to be found quickly and to stay sanitary. First-aid dressings must be sterile in individually sealed packages. Minimum supplies are set either by an employer-authorized licensed physician or by the regulation's Table, which scales by the number of employees.
On the job
The kit has to survive the jobsite: weatherproof, because a soaked or dusty kit is not usable. This is the lowest-cost safety duty in the standard and among the most frequently cited, because it is the one everyone assumes somebody else handled.
Exact wording
Every employer working on or furnishing personnel on a construction project, on line crews, and on other short duration or transient jobs must provide at least one first-aid kit in a weatherproof container, whose contents are inspected regularly so expended items are promptly replaced, are arranged to be quickly found and to remain sanitary, and whose first-aid dressings are sterile in individually sealed packages; the minimum supplies are set either by an employer-authorized licensed physician or in accordance with the regulation's Table, which scales by number of employees.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
Stock drugs, antiseptics or medicines in a first-aid kit only with a physician's written approval.
The first-aid kit exclusion also covers antiseptics, eye irrigation solutions, inhalants, and proprietary preparations. You may stock any of these only if a licensed physician you have authorized approves that item in writing.
On the job
Stocking a kit with over-the-counter medication is a common and well-meant addition, and the regulation makes it a violation without the written physician approval.
Exact wording
Drugs, antiseptics, eye irrigation solutions, inhalants, medicines, or proprietary preparations must not be included in first-aid kits unless specifically approved, in writing, by an employer-authorized licensed physician.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
You must tell every employee what to do if someone is injured or falls ill.
You must also provide one of two things: proper equipment to promptly transport an injured or ill person to a physician or hospital where emergency care is provided, or an effective communication system for contacting hospitals or other emergency medical facilities, physicians, ambulance and fire services. Post the telephone numbers of a physician and at least one alternate if available, hospitals, ambulance services, and fire-protection services near the job telephone or switchboard. Where the jobsite has no telephone, make those numbers available to employees another way.
On the job
Knowing there is a kit is not the same as knowing what to do. The procedure has to be communicated in advance, because the moment of injury is the worst possible time to work out who calls whom and how an injured worker gets off the site.
Exact wording
Each employer must inform all of its employees of the procedure to follow in case of injury or illness, and must provide either proper equipment for the prompt transportation of an injured or ill person to a physician or hospital where emergency care is provided, or an effective communication system for contacting hospitals or other emergency medical facilities, physicians, ambulance and fire services; the telephone numbers of a physician and at least one alternate if available, hospitals, ambulance services, and fire-protection services must be posted near the job telephone or switchboard, or otherwise made available to employees where no jobsite telephone exists.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
Install a two-way voice emergency communication system at five floors or 48 feet.
The two-way voice emergency communication system must be able to communicate the employee's location and condition to the persons designated in the emergency medical services plan. The trigger is five or more floors, or 48 feet or more above or below ground level, so a deep subterranean structure counts the same as a tall one. You must also provide at least one basket or equally appropriate litter equipped with straps and two blankets or other similar warm covering. Use of construction passenger elevators for medical emergencies takes precedence over all other use.
On the job
The threshold counts depth as well as height, so a deep subterranean structure triggers the same duties as a five-story building.
Exact wording
For buildings and structures of five or more floors, or 48 feet or more above OR below ground level, the employer must install a two-way voice emergency communication system able to communicate the location and condition of the employee to the persons designated in the emergency medical services plan, and must provide at least one basket or equally appropriate litter equipped with straps and two blankets or other similar warm covering; the use of construction passenger elevators for medical emergencies takes precedence over all other use.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
As the employer, you must have a written emergency medical services plan.
Your written emergency medical services plan must state how you will meet all applicable requirements of the emergency medical services rules. If employers form a combined emergency medical services program with appropriately trained persons, one written plan covers them all.
On the job
Writing the plan is what forces the gaps to surface — who transports, from where, to which facility, and what happens if the usual route is blocked. A plan held in one person's head fails on the day that person is not there.
Exact wording
The employer must have a written plan to provide emergency medical services that specifies the means of implementing all applicable requirements of the emergency medical services section; where employers form a combined emergency medical services program with appropriately trained persons, one written plan is acceptable.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
A term in the Construction Safety Orders generally takes its Section 1504 meaning.
Some Section 1504 definitions apply only to a named section or operation, and some defer to another section. So read a definition's scope from its own words before you rely on it when you apply the Orders.
On the job
Several duties in these orders turn entirely on a defined term, so reading one in its ordinary sense is how a compliant-looking site becomes a citation.
Exact wording
Section 1504 supplies the definitions used in applying the Construction Safety Orders, so a defined term generally carries its section 1504 meaning rather than its everyday meaning; some definitions in the section are expressly limited to a named section or operation, and some defer to another section, so the scope of a particular definition is read from its own words.
Code of Regulations, Title 8 (Construction Safety Orders) § 1504 ↗
A competent person must identify the hazards and have authority to correct them.
The competent person definition covers existing and predictable hazards in the surroundings or working conditions that are unsanitary, hazardous, or dangerous to employees. The authorization must cover prompt corrective measures to eliminate those hazards. Ability without authorization does not qualify.
On the job
The authorization half is what most employers miss: naming an experienced worker as the competent person does not satisfy the definition unless that person can actually stop and fix the work.
Exact wording
A 'competent person' is one who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are unsanitary, hazardous, or dangerous to employees, AND who has authorization to take prompt corrective measures to eliminate them — both halves are required.
Code of Regulations, Title 8 (Construction Safety Orders) § 1504 ↗
A qualified person, attendant or operator is employer-designated with demonstrated ability for all assigned duties.
A qualified person, attendant, or operator is someone you designate whose training, experience, or instruction has demonstrated the ability to safely perform all assigned duties. That person must also hold any license federal, state, or local law requires.
On the job
Several duties in the Construction Safety Orders attach to a 'qualified person', so the term has to mean something checkable. Demonstrated ability is the test, not a job title and not seniority.
Exact wording
A 'qualified person, attendant or operator' is a person designated by the employer who by reason of training, experience or instruction has demonstrated the ability to safely perform all assigned duties and, when required, is properly licensed in accordance with federal, state, or local laws and regulations.
Code of Regulations, Title 8 (Construction Safety Orders) § 1504 ↗
In the Construction Safety Orders, shall means mandatory and should means recommended.
The Construction Safety Orders are Cal/OSHA's construction rules, and in everyday writing shall and should look interchangeable. Inside these orders they are not: a shall provision binds you, while a should provision is guidance you may follow.
On the job
The two words look interchangeable in ordinary writing and decide, inside these orders, whether a provision is citable.
Exact wording
In the Construction Safety Orders 'shall' means mandatory and 'should' means recommended.
Code of Regulations, Title 8 (Construction Safety Orders) § 1504 ↗
The Construction Safety Orders count public agencies and the State as employers.
Under the Construction Safety Orders, an employer is any one of four: the State and every State agency; each county, city, district, and all public and quasi-public corporations and public agencies within them; every person, including any public service corporation, that has any natural person in service; and the legal representative of any deceased employer.
On the job
The definition is broad on purpose. Public agencies and quasi-public corporations run construction too, and a narrower definition would leave crews on public work outside the Construction Safety Orders.
Exact wording
For the Construction Safety Orders 'employer' covers four categories: the State and every State agency; each county, city, district and all public and quasi-public corporations and public agencies therein; every person, including any public service corporation, which has any natural person in service; and the legal representative of any deceased employer.
Code of Regulations, Title 8 (Construction Safety Orders) § 1504 ↗
You must count a mandated recovery period as hours worked.
A recovery period is a cooldown period afforded an employee to prevent heat illness. The duty applies to a recovery period mandated by a standard or order of the Occupational Safety and Health Standards Board or the Division of Occupational Safety and Health. You may not deduct it from wages, and you may not require the employee to work during it. For each workday you fail to provide it, pay the employee one additional hour at the employee's regular rate of compensation.
On the job
This is what makes a Cal/OSHA rest a wage-and-hour exposure as well as a safety one: the same denied cool-down rest is both a citable violation and an hour of premium pay per day.
Exact wording
In the Labor Code a 'recovery period' means a cooldown period afforded an employee to prevent heat illness. A recovery period mandated by a standard or order of the Occupational Safety and Health Standards Board or the Division of Occupational Safety and Health must be counted as hours worked, with no deduction from wages, and an employer may not require an employee to work during it; if the employer fails to provide it, the employer must pay the employee one additional hour of pay at the employee's regular rate of compensation for each workday on which it was not provided.
Use an alternative system when jobsite conditions block the two-way voice system.
Conditions that prevent the required information from getting through the two-way voice emergency communication system, and conditions that merely impair it, both require an alternative system. The alternative you use must be acceptable to the Division, not just to you.
On the job
Communication is the part of an emergency plan most likely to fail, and it fails for physical reasons: distance, structure, terrain. The standard anticipates that rather than assuming the radio works, and it requires the alternative to be acceptable to the Division rather than merely acceptable to the employer.
Exact wording
Where jobsite conditions prevent or impair communication of the required information over the two-way voice emergency communication system, an alternative system acceptable to the Division must be used.
Code of Regulations, Title 8 (Construction Safety Orders) § 1512 ↗
An appropriately trained person is a California-licensed physician, registered nurse, or current Red Cross certificate holder.
The second route is a current certificate from the American National Red Cross, or from equivalent training that can be verified the same way, issued for training within the past three years or within whatever period the certificate itself states.
On the job
The currency condition is the practical trap: a card taken five years ago ordinarily fails, UNLESS the certificate itself specifies a still-current period — the definition allows either the three-year default or whatever the certificate states.
Exact wording
An 'appropriately trained person' for construction first aid is a physician or registered nurse currently licensed in California, or a person holding a current certificate — training within the past three years, or as specifically stated on the certificate — from the American National Red Cross or equivalent training that can be likewise verified.
Code of Regulations, Title 8 (Construction Safety Orders) § 1504 ↗
Take away
14 rules · 7 minFall protection
Provide fall protection when your crew is exposed to a fall over 7 1/2 feet.
The general construction rule applies where work exposes an employee to falling more than 7 1/2 feet from the perimeter of a structure, unprotected sides and edges, leading edges, through shaftways and openings, sloped roof surfaces steeper than 7:12, or other sloped surfaces steeper than 40 degrees, and the employee is not otherwise adequately protected. The protection must be an approved personal fall arrest, personal fall restraint, or positioning system. Residential-type framing and roofing have their own separate, lower heights.
On the job
The trigger is the exposure, not the task, and the closing words matter: the duty applies only where the employee is not already adequately protected by another means such as a guardrail. But do not carry 7 1/2 feet across to residential work — that is the single most consequential number to get wrong for a general building contractor.
Exact wording
Under the general construction fall-protection section, approved personal fall arrest, personal fall restraint, or positioning systems must be worn by employees whose work exposes them to falling in excess of 7 1/2 feet from the perimeter of a structure, unprotected sides and edges, leading edges, through shaftways and openings, sloped roof surfaces steeper than 7:12, or other sloped surfaces steeper than 40 degrees, where they are not otherwise adequately protected. This is the GENERAL rule, and residential-type framing and roofing have their own lower triggers stated separately.
Code of Regulations, Title 8 (Construction Safety Orders) § 1670 ↗
You may use a fall protection plan only where conventional fall protection is infeasible.
Two routes exist on the construction operation: conventional fall protection is infeasible, or it would create a greater hazard. The rule presumes conventional fall protection is feasible and creates no greater hazard, so you, the employer, must prove otherwise.
On the job
The presumption decides who loses a tie: without evidence from the employer, the plan route is unavailable and the conventional systems are required.
Exact wording
A fall protection plan may be used only on construction operations where the employer can show that the use of conventional fall protection is infeasible or creates a greater hazard, and there is a presumption that conventional fall protection is feasible and will not create a greater hazard, so the employer carries the burden of establishing otherwise.
Code of Regulations, Title 8 (Construction Safety Orders) § 1671.1 ↗
Have a qualified person write your fall protection plan for that specific site.
Keep your fall protection plan up to date. A qualified person must approve any change, and a copy with all approved changes stays at the job site. A competent person supervises implementation. The plan must name the qualified person who prepared it, any qualified person who approved a change, and the competent person.
On the job
A fall protection plan is site-specific because falls are site-specific: the same crew on a different roof faces a different problem. Requiring a qualified person to prepare it, and requiring it to be kept current, stops it from becoming a template that describes a job nobody is doing.
Exact wording
A fall protection plan must be prepared by a qualified person, developed specifically for the site where the construction work is being performed, and maintained up to date; any changes must be approved by a qualified person; a copy with all approved changes must be maintained at the job site; and implementation of the plan must be under the supervision of a competent person, with the plan documenting the identity of the qualified person, of any qualified person approving a change, and of the competent person.
Code of Regulations, Title 8 (Construction Safety Orders) § 1671.1 ↗
Your fall protection plan must document why guardrails, arrest systems, and nets are infeasible.
Those three systems are conventional fall protection, and controlled access zones and safety monitoring are not. Your plan must give the reasons conventional fall protection is infeasible or would create a greater hazard.
On the job
Controlled access zones and safety monitoring are what a plan substitutes IN, so treating them as conventional protection would let the plan justify itself.
Exact wording
For the fall protection plan rules, 'conventional fall protection' means exactly three systems — guardrails, personal fall arrest systems, and safety nets — and the plan must document the reasons why conventional fall protection systems are infeasible or would create a greater hazard.
Code of Regulations, Title 8 (Construction Safety Orders) § 1671.1 ↗
If you use a safety monitoring system, designate a competent person as the monitor.
You must make sure the safety monitor can recognize fall hazards and warns an employee who appears unaware of a fall hazard or is acting in an unsafe manner. The monitor stays within visual sighting distance of the employee being monitored, stays in communication with that employee at all times, and has no other duties that could take attention from monitoring.
On the job
A safety monitor works only if the monitor can actually recognize a hazard and has nothing else to do. Naming a competent person is what separates this from posting whoever was free, which is how monitoring systems fail in practice.
Exact wording
Where a safety monitoring system is used, the employer must designate a competent person to monitor the safety of other employees and must ensure that monitor is competent to recognize fall hazards, warns an employee when it appears the employee is unaware of a fall hazard or is acting in an unsafe manner, stays within visual sighting distance of the employee and is always in communication with the employee being monitored, and does not have other responsibilities which could take the monitor's attention from the monitoring function.
Code of Regulations, Title 8 (Construction Safety Orders) § 1671.2 ↗
Use ladders to reach every elevation on the job. Never use a single-rail ladder.
You may provide permanent or temporary stairways, suitable ramps, or runways instead. If you do not, you must use ladders to give safe access to all elevations on a construction jobsite. Single-rail ladders must not be used.
On the job
The single-rail prohibition is absolute — the section states it without an exception or an engineering-approval route.
Exact wording
Except where either permanent or temporary stairways or suitable ramps or runways are provided, ladders must be used to give safe access to all elevations on a construction jobsite, and single-rail ladders must not be used.
Code of Regulations, Title 8 (Construction Safety Orders) § 1675 ↗
Set a single or extension ladder one foot out per four feet of working length.
Working length means the distance along a non-self-supporting ladder — a single or extension ladder — between the foot and the top support. Where possible, keep the horizontal distance from the top support to the foot at one-quarter of the working length. Place the ladder so it cannot slip, or tie, block, hold, or otherwise secure it.
On the job
The field's 4-to-1 rule is this sentence: a 24-foot working length puts the feet six feet out from the wall, and the base is secured, not just eyeballed.
Exact wording
Under the portable-ladder rules, a non-self-supporting ladder such as a single or extension ladder must, where possible, be used at a pitch where the horizontal distance from the top support to the foot of the ladder is one-quarter of the working length of the ladder — the length along the ladder between the foot and the top support — and it must be placed to prevent slipping or be tied, blocked, held, or otherwise secured.
Code of Regulations, Title 8 (General Industry Safety Orders) § 3276 ↗
Keep out of the safety-monitored area anyone the fall protection plan does not cover.
A safety monitoring system protects only the monitored employee, not bystanders. You must also direct each employee working in a controlled access zone to comply promptly with any fall hazard warning from a safety monitor.
On the job
A safety monitoring system protects the monitored employee, not bystanders — anyone in the monitored area who is NOT covered by a fall protection plan is itself the violation, however attentive the monitor is.
Exact wording
No employee other than an employee covered by a fall protection plan may be allowed in an area where an employee is being protected by a safety monitoring system, and each employee working in a controlled access zone must be directed to comply promptly with fall hazard warnings from safety monitors.
Code of Regulations, Title 8 (Construction Safety Orders) § 1671.2 ↗
You must arrange prompt rescue after a fall, or make sure workers can rescue themselves.
Prompt means the rescue is arranged before anyone falls, not improvised afterward. The rescue duty belongs to the employer. A worker left suspended in a harness after an arrested fall is in a new emergency and cannot wait for a plan.
On the job
Arresting a fall is not the end of the exposure — a worker left suspended in a harness is in a new emergency, and the duty is to have arranged the rescue before the fall, not to improvise after it.
Exact wording
The employer must provide for prompt rescue of employees in the event of a fall, or assure that employees are able to rescue themselves.
Code of Regulations, Title 8 (Construction Safety Orders) § 1670 ↗
Inspect personal fall arrest systems before each use and twice a year.
Prior to each use, check personal fall arrest systems for wear, damage and other deterioration, and remove defective components from service. A competent person must also inspect each system at least twice a year, following the manufacturer's recommendations. Document each inspection date.
On the job
Two duties, not one, and they are easy to confuse. The pre-use check is a legal requirement rather than good practice; the twice-annual check adds a named frequency, a competent person and a documented date on top of it.
Exact wording
Personal fall arrest systems must be inspected PRIOR TO EACH USE for wear, damage and other deterioration, with defective components removed from service; and separately, each personal fall arrest system must be inspected not less than twice annually by a competent person in accordance with the manufacturer's recommendations, with the date of each inspection documented.
Code of Regulations, Title 8 (Construction Safety Orders) § 1670 ↗
Protect your crew in residential-type framing once they are 6 feet above the level below.
Residential-type framing activities are wood and light gage steel frame construction: work directly associated with framing new buildings or structures using residential-type and light commercial framing operations, methods, and procedures. Protect employees whenever they work 6 feet or more above the surrounding grade or floor level below, using scaffolding, safety nets, guardrails, or personal fall protection systems. Where you demonstrate that conventional methods are infeasible, a fall protection plan may be used instead.
On the job
Residential framing is the core of a general building contractor's market, and its trigger is six feet — a foot and a half lower than the general construction rule most people quote.
Exact wording
For residential-type framing activities in wood and light gage steel frame construction — work directly associated with the framing of new buildings or structures using residential-type and light commercial framing operations, methods and procedures — employees must be protected from falls when 6 feet or more above the surrounding grade or floor level below, by scaffolding, safety nets, guardrails, personal fall protection systems, or, where the employer demonstrates conventional methods are infeasible, a fall protection plan.
Code of Regulations, Title 8 (Construction Safety Orders) § 1716.2 ↗
On residential roofing, protect workers at 6 feet. Above 7:12, protect at any height.
Residential-type roofing activities are roofing, re-roofing, and roof removal on single-family homes, townhouses, duplexes, and other structures covered by the residential framing section. On slopes from 0:12 up to and including 7:12, you must protect employees whose fall distance is 6 feet or more above the grade or level below. On slopes greater than 7:12, the same protection is required regardless of height, so there is no height threshold at all.
On the job
Two separate departures from the general rule: six feet rather than seven and a half on ordinary slopes, and no height threshold at all once the roof is steeper than 7:12.
Exact wording
For residential-type roofing activities — roofing, re-roofing and roof removal on single-family homes, townhouses, duplexes and other structures covered by the residential framing section — employees must be protected from falling on roof slopes from 0:12 up to and including 7:12 where the employee fall distance is 6 feet or more above the grade or level below; and on roof slopes GREATER than 7:12 they must be protected by those same methods REGARDLESS OF HEIGHT.
Code of Regulations, Title 8 (Construction Safety Orders) § 1731 ↗
Never use a non-locking snaphook in a positioning device system.
The prohibition on non-locking snaphooks took effect January 1, 1998, and no condition attaches to it: the height, the exposure, and the type of work make no difference. Buy locking snaphooks for positioning work.
On the job
A flat equipment ban with a date and no condition attached — nothing about the work, the height or the exposure switches it off, so it is a purchasing decision as much as a jobsite one.
Exact wording
The use of non-locking snaphooks in positioning device systems has been prohibited since January 1, 1998.
Code of Regulations, Title 8 (Construction Safety Orders) § 1670 ↗
Take away
8 rules · 5 minExcavations
Protect every employee in an excavation from cave-ins. A shallow trench is not automatically exempt.
Cave-in protection must be an adequate protective system. Exactly two exceptions apply: excavations made entirely in stable rock, or excavations less than five feet deep where a competent person's examination of the ground shows no indication of a potential cave-in.
On the job
Depth alone never excuses protection — the under-five-foot route requires an actual examination by a competent person, so an unexamined four-foot trench is not within the exception.
Exact wording
Each employee in an excavation must be protected from cave-ins by an adequate protective system, and there are exactly two exceptions: excavations made entirely in stable rock, and excavations less than five feet in depth where examination of the ground by a competent person provides no indication of a potential cave-in.
Code of Regulations, Title 8 (Construction Safety Orders) § 1541.1 ↗
Your protective system must hold every load the trench can put on it.
Protective system means shoring, shielding, sloping, or benching. Yours must resist without failure both the loads you intend to apply and any others that could reasonably be expected to be applied or transmitted to it — spoil piles, equipment, weather.
On the job
A protective system that cannot carry the load is worse than none, because it invites people into the trench. Tying the requirement to loads reasonably expected — not merely intended — is what accounts for spoil piles, equipment and the weather nobody planned for.
Exact wording
Protective systems used in excavations must have the capacity to resist without failure all loads that are intended or could reasonably be expected to be applied or transmitted to the system.
Code of Regulations, Title 8 (Construction Safety Orders) § 1541.1 ↗
Keep employees out of the shield while it is installed, removed, or moved vertically.
A shield protects employees from the trench wall, not from the shield itself. Installation, removal, and vertical movement are when the shield is most likely to shift. Keep every employee out of the shield in the excavation during those moves.
On the job
The shield protects against the trench wall, not against the shield itself; the moments it is being set or pulled are when it is most likely to move.
Exact wording
Employees must not be inside shields when shields are being installed, removed, or moved vertically in an excavation.
Code of Regulations, Title 8 (Construction Safety Orders) § 1541.1 ↗
Do not work the faces of a sloped or benched excavation above other employees.
Work on the faces of a sloped or benched excavation at levels above other employees is allowed only where the employees at the lower levels are adequately protected from the hazard of falling, rolling, or sliding material or equipment.
On the job
A crew dressing an upper bench over a crew below is a flat prohibition with one escape: protect the people below. The exam tests the prohibition, not the slope geometry.
Exact wording
Employees may not work on the faces of sloped or benched excavations at levels above other employees, except where the employees at the lower levels are adequately protected from the hazard of falling, rolling, or sliding material or equipment.
Code of Regulations, Title 8 (Construction Safety Orders) § 1541.1 ↗
Keep the design paperwork at the jobsite while you build the protective system.
This duty applies only when the protective system comes from tabulated data or an engineered design. At least one copy must be at the jobsite the whole time the system is being built: tabulated data that identifies the registered professional engineer who approved it, a professional engineer's design, or the manufacturer's specifications, recommendations and limitations along with any written manufacturer approval to deviate from them. Once the system is built, you may store the material off the jobsite, but you must make a copy available to the Division on request. Two other routes carry no jobsite-document requirement at all: sloping to the default 1-1/2:1 configuration, and sloping by Appendices A and B.
On the job
Where a document exists, it has to be where the digging is — which is what an inspector asks for first. But the duty follows the ROUTE, not the excavation: an employer sloping to the default configuration or to the appendices has no jobsite paperwork duty under this section at all.
Exact wording
Where an excavation protective system is designed using tabulated data or an engineered design, the paperwork must be at the jobsite while the system is being constructed: at least one copy of the tabulated data identifying the registered professional engineer who approved it, or of a professional engineer's design, or the manufacturer's specifications, recommendations and limitations together with any written manufacturer approval to deviate from them. After construction the material may be stored off the jobsite, but a copy must be made available to the Division on request. The two appendix-based routes — the default 1 1/2:1 slope configuration, and slopes taken from Appendices A and B — carry no such jobsite-document requirement.
Code of Regulations, Title 8 (Construction Safety Orders) § 1541.1 ↗
Have a competent person examine damaged shoring or shields. Only an engineer can approve reuse.
A competent person judges whether damaged material or equipment from an excavation protective system — shoring, shields, bracing — is suitable for continued use. If that person cannot assure it will support the intended loads or is otherwise suitable for safe use, remove it from service. Only a registered professional engineer may evaluate and approve it before it goes back in service.
On the job
This is the second place the Construction Safety Orders put a competent person in charge of a judgment call, and it is the one where the escalation is named: the competent person can condemn the material but only an engineer can restore it.
Exact wording
When material or equipment used for an excavation protective system is damaged, a competent person must examine it and evaluate its suitability for continued use; if that competent person cannot assure the material is able to support the intended loads or is otherwise suitable for safe use, it must be removed from service and must be evaluated and approved by a registered professional engineer before being returned to service.
Code of Regulations, Title 8 (Construction Safety Orders) § 1541.1 ↗
Benching cuts the excavation sides into horizontal steps to protect employees from cave-ins.
A protective system is a method of protecting employees from cave-ins, from material that could fall or roll from an excavation face or into an excavation, or from the collapse of adjacent structures. Benching is one of those systems: you excavate the sides to form one horizontal level or step, or a series of them, usually with vertical or near-vertical surfaces between levels. Protective systems include support systems, sloping and benching systems, shield systems, and other systems that provide the necessary protection.
On the job
The excavation article carries its own definitions, and the duty to protect employees from cave-ins is written in terms of them — so the question on a jobsite is never whether the sides were cut back, it is which recognized protective system you are using and whether it was built to that system's requirements. Benching and sloping are often spoken of together and are not the same thing: benching makes steps with near-vertical faces between them, while sloping lays the face back at an angle. A trench box is a shield system, a third method again.
Exact wording
Benching, or a benching system, is a method of protecting employees from cave-ins by excavating the sides of an excavation to form one or a series of horizontal levels or steps, usually with vertical or near-vertical surfaces between levels. It is one of the protective systems the excavation orders recognize: a protective system is a method of protecting employees from cave-ins, from material that could fall or roll from an excavation face or into an excavation, or from the collapse of adjacent structures, and protective systems include support systems, sloping and benching systems, shield systems, and other systems that provide the necessary protection.
Code of Regulations, Title 8 (Construction Safety Orders) § 1540 ↗
Soil or rock type sets your maximum slope in simple slope excavations 20 feet or less.
In a simple slope excavation 20 feet or less in depth, the steepest slope you may cut is vertical in stable rock, 3/4:1 in Type A, 1:1 in Type B, and 1-1/2:1 in Type C. The ratio is horizontal run to vertical depth, so a Type C excavation is cut back one and a half feet on each side for every foot of depth. A sloping or benching system deeper than 20 feet must be designed by a registered professional engineer.
On the job
The ratio is run to depth, which is why a deeper trench in poor soil gets dramatically wider at the top rather than slightly wider: at 1-1/2:1 an eight-foot trench needs twelve feet of cut back on each side before you count the bottom width, and the excavation still has to fit on the site. Soil classification is therefore the decision everything else follows from — calling ground Type B when it is Type C does not make the trench a little unsafe, it under-cuts each side by four feet. These are MAXIMA for favorable conditions: distress, surcharge loads or water require a flatter cut than the table allows.
Exact wording
For a simple slope excavation 20 feet or less in depth, the maximum allowable slope depends on the soil or rock type: vertical in stable rock, 3/4:1 in Type A, 1:1 in Type B, and 1 1/2:1 in Type C. The ratio is horizontal run to vertical depth, so a Type C excavation is cut back one and a half feet on each side for every foot of depth. These tabulated slopes stop at 20 feet: a sloping or benching system deeper than that must be designed by a registered professional engineer.
Code of Regulations, Title 8 (Construction Safety Orders) § 1541.1-appB
Take away
16 rules · 11 minViolations and penalties
A violation is presumed serious when the hazard could realistically cause death or serious physical harm.
The Division of Occupational Safety and Health must demonstrate a realistic possibility of death or serious physical harm from the actual hazard the violation created in the place of employment. That showing creates a rebuttable presumption, so the employer may still disprove it. Proving a violation alone does not establish that it is serious.
On the job
The presumption moves the burden. Without it the Division would have to prove what an employer knew, and knowledge lives inside the company. Showing a realistic possibility of death or serious harm is something an inspector can establish from the site itself. The employer can still rebut it — but it has to.
Exact wording
There is a rebuttable presumption that a serious violation exists in a place of employment if the Division of Occupational Safety and Health demonstrates that there is a realistic possibility that death or serious physical harm could result from the actual hazard created by the violation, and demonstrating a violation is not by itself sufficient to establish that the violation is serious.
Serious physical harm covers an inpatient hospital stay, unless it is only for medical observation.
An injury or illness, specific or cumulative, is serious physical harm if it occurs in the place of employment or in connection with any employment and results in any one of these: inpatient hospitalization for purposes other than medical observation; loss of any member of the body; any serious degree of permanent disfigurement; impairment sufficient to leave a part of the body or the function of an organ permanently and significantly reduced in efficiency, on or off the job, including, but not limited to, depending on the severity, second-degree or worse burns, crushing injuries including internal injuries even though the skin surface may be intact, respiratory illnesses, or broken bones; or silicosis or silica-related lung cancer.
On the job
This is the term the serious-violation presumption turns on, and it cuts both ways. A hospital stay purely for observation is outside it. A broken bone or an internal crushing injury with unbroken skin can be inside it, depending on severity, where the impairment permanently and significantly reduces efficiency.
Exact wording
Serious physical harm means any injury or illness, specific or cumulative, occurring in the place of employment or in connection with any employment that results in inpatient hospitalization for purposes other than medical observation, the loss of any member of the body, any serious degree of permanent disfigurement, impairment sufficient to cause a part of the body or the function of an organ to become permanently and significantly reduced in efficiency on or off the job — including, but not limited to, depending on the severity, second-degree or worse burns, crushing injuries including internal injuries even though the skin surface may be intact, respiratory illnesses, or broken bones — or silicosis or silica-related lung cancer.
An employer who commits a non-serious violation faces up to $12,471. The citation year's amount applies.
A civil penalty of up to $12,471 per violation applies when you violate an occupational safety or health standard, order, or special order, or Section 25910 of the Health and Safety Code and the violation is specifically determined not to be of a serious nature. That maximum increases each January 1 by the percentage increase in the Consumer Price Index for All Urban Consumers, and the adjusting regulation is filed with the Office of Administrative Law for publication in the California Code of Regulations, so the published figure governs, not the amount printed in the statute. Calculate the penalty using the amounts in effect during the calendar year the citation was issued, not the year the violation occurred.
On the job
The ceiling moves every January, so which year applies is a real question with a real answer: the year the citation issued. A violation found late in one year and cited early in the next is measured by the new schedule.
Exact wording
An employer who violates an occupational safety or health standard, order, or special order, or Section 25910 of the Health and Safety Code, where the violation is specifically determined not to be of a serious nature, may be assessed a civil penalty of up to $12,471 for each violation, and that maximum is increased each January 1 based on the percentage increase in the Consumer Price Index for All Urban Consumers. Any such penalty is calculated using the penalty amounts in effect during the calendar year in which the citation was issued, not those in effect when the violation occurred, and the regulation making that annual adjustment is filed with the Office of Administrative Law for publication in the California Code of Regulations — so the operative figure is the published adjusted one rather than the amount printed in the statute.
Without an operative injury prevention program, a serious-violation penalty loses good-faith and history adjustments.
An operative injury prevention program is one your company actually has in place and running. As the employer, you are assessed a civil penalty of up to $25,000 for each serious violation of a safety or health standard, order, or special order, or of Health and Safety Code Section 25910. Without an operative program, you receive no adjustment for good faith and none for history of previous violations.
On the job
An employer with no operative injury prevention program loses the good-faith and prior-history reductions, so the serious-violation penalty is assessed without those two adjustments.
Exact wording
An employer who commits a serious violation of an occupational safety or health standard, order, or special order, or Section 25910 of the Health and Safety Code, shall be assessed a civil penalty of up to $25,000 for each violation, and an employer that does not have an operative injury prevention program receives no adjustment for good faith or for history of previous violations.
Willful or repeated violations cost up to $124,709 each. Willful violations cost at least $8,908.
The range applies to an employer who willfully or repeatedly violates any occupational safety or health standard, order, or special order, Section 25910 of the Health and Safety Code, or commits an enterprise-wide violation under Labor Code section 6317. You may be assessed a civil penalty of no more than $124,709 for each violation, and in no case less than $8,908 for each willful violation. Both figures increase each January 1 by the percentage increase in the Consumer Price Index for All Urban Consumers, and the regulation making that adjustment is filed with the Office of Administrative Law for publication in the California Code of Regulations. Any penalty is calculated using the amounts in effect for the calendar year the citation was issued, not the amounts in effect when the violation happened.
On the job
Willful and repeated sit in their own penalty tier because they describe a choice rather than a lapse: a ceiling of $124,709 per violation and a floor of $8,908 for each willful one, both CPI-indexed. What counts as 'repeatedly' is defined by the repeat-violation regulation, not by this section.
Exact wording
An employer who willfully or repeatedly violates an occupational safety or health standard, order, or special order, or Section 25910 of the Health and Safety Code, or who commits an enterprise-wide violation as specified in Labor Code section 6317, may be assessed a civil penalty of not more than $124,709 for each violation, and in no case less than $8,908 for each willful violation; both figures are increased each January 1 based on the percentage increase in the Consumer Price Index for All Urban Consumers. Any penalty is calculated using the penalty amounts in effect during the calendar year in which the citation was issued, not those in effect when the violation occurred, and the regulation making that annual adjustment is filed with the Office of Administrative Law for publication in the California Code of Regulations — so the operative figure is the published adjusted one rather than the amount printed in the statute.
You commit a public offense if your willful violation causes a worker's death or permanent impairment.
The offense reaches the employer and any employee having direction, management, control, or custody of an employment, a place of employment, or another employee. The willful violation can be of an occupational safety or health standard, order, or special order, or of Section 25910 of the Health and Safety Code. Permanent or prolonged impairment of an employee's body carries the same charge as a death. Absent a qualifying prior conviction within the preceding seven years, there are two sentencing routes: up to one year in county jail, a fine of up to $100,000, or both; or 16 months, two, or three years in state prison, a fine of up to $250,000, or both. On either route, if the defendant is a corporation or a limited liability company, the fine may not exceed $1,500,000. Willfully takes its definition from Penal Code section 7, and prosecutors may still charge manslaughter under Penal Code section 192.
On the job
This one reaches past the company to the individual who had direction or control, so a supervisor is personally exposed and not only the employer. The stated ranges are also not the outer limit of criminal exposure — the section expressly leaves a manslaughter prosecution available.
Exact wording
An employer, or an employee having direction, management, control, or custody of any employment, place of employment, or other employee, who willfully violates an occupational safety or health standard, order, or special order, or Section 25910 of the Health and Safety Code, and that violation causes death to an employee, or causes permanent or prolonged impairment of the body of an employee, is guilty of a public offense. Absent a qualifying prior conviction within the preceding seven years, it is punishable EITHER by imprisonment in a county jail for a term not exceeding one year, or a fine not exceeding $100,000, or both; OR by imprisonment in the state prison for 16 months, or two or three years, or a fine of not more than $250,000, or both. In either case, if the defendant is a corporation or a limited liability company, the fine may not exceed $1,500,000. As used in that section, “willfully” has the same definition as it has in Penal Code section 7, and the section does not prohibit a prosecution under Penal Code section 192.
If you repeat a violation, you lose the good faith and history adjustments.
A repeat violator is an employer who repeatedly violates an occupational safety or health standard, order, or special order, or Section 25910 of the Health and Safety Code. As a repeat violator, you receive no adjustment of any civil penalty assessed under that section for your good faith or your history of previous violations, the two bases in the regulations under Labor Code section 6319(c).
On the job
Good faith and prior history are the two adjustments a contractor most expects to earn by cooperating, and repeating a violation is what forfeits them. The bar removes those two bases only, and it applies to any penalty assessed under the section.
Exact wording
An employer who repeatedly violates an occupational safety or health standard, order, or special order, or Section 25910 of the Health and Safety Code, does not receive any adjustment of any civil penalty assessed under that section on the basis of the regulations promulgated under Labor Code section 6319(c) pertaining to the good faith of the employer or the history of previous violations of the employer.
You rebut the serious-violation presumption only by proving prevention beforehand and prompt action once discovered.
Rebutting the presumption means establishing that you did not know of the violation and could not, with the exercise of reasonable diligence, have known of it. You must demonstrate both of two things, not one: that you took all the steps a reasonable and responsible employer in like circumstances should be expected to take before the violation occurred to anticipate and prevent it, and that you took effective action to eliminate employee exposure to the hazard as soon as the violation was discovered.
On the job
Not knowing is the conclusion, not the evidence. The statute names what actually proves it, and the two halves sit on opposite sides of the violation — what you did beforehand to prevent it, and what you did afterwards the moment you found it. A contractor who can show only one has not rebutted anything.
Exact wording
Where the Division establishes the presumption that a violation is serious, the employer may rebut that presumption and establish that the violation is not serious by demonstrating that the employer did not know, and could not with the exercise of reasonable diligence have known, of the presence of the violation. The employer accomplishes this by demonstrating BOTH of two things: that it took all the steps a reasonable and responsible employer in like circumstances should be expected to take BEFORE the violation occurred to anticipate and prevent it, and that it took effective action to eliminate employee exposure to the hazard AS SOON AS the violation was discovered.
The Title 8 schedule, not the Labor Code's printed figures, sets the penalty amounts that apply.
The annual Consumer Price Index adjustment has overtaken the base amounts printed in the Labor Code's penalty sections. Title 8 publishes the maximum penalty amounts: up to $16,285 for a regulatory or general violation, up to $25,000 for a serious violation, and up to $162,851 for a willful or repeated violation. A willful violation also carries a penalty of not less than $11,632.
On the job
For an exam and for a real assessment the operative number is the scheduled one, not the figure printed in the statute — and the serious-violation ceiling is the one that has NOT moved.
Exact wording
The dollar figures printed in the Labor Code's penalty sections are statutory base amounts that the annual Consumer Price Index adjustment has overtaken. The operative schedule is published in Title 8: up to $16,285 for a regulatory or general violation, up to $25,000 for a serious violation, up to $162,851 for a willful or repeated violation, and not less than $11,632 for a willful violation.
The abatement credit needs abatement during the inspection, or a statement received within 10 working days.
The credit is 50 percent, and only serious violations the regulation does not exclude qualify for it. Either you abated at the initial or a later visit during the inspection, before the citation issued, or the Division received your statement — signed under penalty of perjury, with supporting evidence where necessary to prove abatement — saying you abated within the period the citation set, and received that statement within 10 working days after the period ended.
On the job
The credit is earned by the paperwork as much as by the fix, and the deadline runs on RECEIPT rather than on posting.
Exact wording
Abating a serious violation is not by itself enough to earn the 50 percent abatement credit. For a serious violation that is eligible for the credit at all — not one of the categories the regulation excludes — the Division will not grant it unless the employer either abated the serious violation at the time of the initial or a subsequent visit during the inspection and before the citation issued, or submitted a statement signed UNDER PENALTY OF PERJURY — together with supporting evidence where necessary to prove abatement — that the violation was abated within the period fixed in the citation, and that signed statement and evidence were RECEIVED within 10 working days after the end of that abatement period.
The Division may waive your General violation penalty when you abate on a consultant's written recommendations.
Only written recommendations from a consultant of the Cal/OSHA Consultation Service count, and your good-faith effort to abate the alleged Title 8 violation must already be under way at the time of citation. When both hold, the Division may waive all penalties for General violations and may reduce the proposed penalty for Serious violations by an additional 50 percent. A Serious violation respecting a carcinogen takes no adjustment at all. A Serious violation takes no adjustment except Size where the Division finds it caused death or serious injury, where you have no operative injury prevention program, or where a reinspection shows non-compliance after you had declared abatement. A repeat violation also takes no adjustment except Size.
On the job
This mitigation is triggered by something the employer did — invited a consultation and was acting on written recommendations when cited. The exam tests the two conditions: the effort must be under way at the time of citation, and the recommendations must be in writing.
Exact wording
Where an employer cited for a violation of a Title 8 safety and health provision was, at the time of citation, making a good-faith effort to abate the alleged violation pursuant to written recommendations of a consultant of the Cal/OSHA Consultation Service, the Division may waive all penalties for such General violations and may reduce the proposed penalty for such Serious violations by an additional 50 percent. The whole adjustment subsection yields to its own bars: no adjustment for a Serious violation respecting a carcinogen, and, for a Serious violation, no adjustment other than Size where the Division finds it caused death or serious injury, where the employer has no operative injury prevention program, or where a reinspection shows non-compliance after the employer had declared abatement; a repeat violation likewise takes no adjustment but Size.
Only the Size adjustment reduces a willful violation that caused death or serious injury.
If the Division determines that a willful violation caused death or serious injury, illness, or exposure within the meaning of Labor Code section 6302, the proposed penalty for that violation takes no reduction other than the Size adjustment.
On the job
A willful violation that hurt someone loses every adjustment except Size; the exam pairs this with the willful tier's dollar ceiling.
Exact wording
Where the Division determines that a willful violation caused death or serious injury, illness, or exposure within the meaning of Labor Code section 6302, the proposed penalty for that willful violation is not subject to any reduction other than the Size adjustment.
When the Division finds a Serious violation caused death, only Size reduces the penalty.
Size is the adjustment factor based on the employer's size. It is the only reduction allowed where the Division determines a Serious violation caused death or serious injury, illness, or exposure as defined under Labor Code section 6302. No other adjustment applies — not good faith, not history, not consultation, not abatement — and the penalty may not exceed $25,000.
On the job
An employee's serious injury is the commonest way a serious citation arises, and it strips every reduction but Size — no good faith, no history, no consultation credit, no abatement credit — under the $25,000 serious ceiling.
Exact wording
Where the Division determines that a Serious violation caused death or serious injury, illness, or exposure as defined under Labor Code section 6302, the penalty is not reduced under the adjustment subsection except for Size, and the penalty may not exceed $25,000.
Without an operative injury prevention program, a Serious penalty is adjusted only for size.
Operative means your injury prevention program actually runs under Labor Code section 6401.7 and the Standards Board's regulations, not just written down. Without an operative program, the adjustment subsection gives any Serious violation no reduction except for size.
On the job
The IIPP is a penalty-mitigation gate, not only a citation of its own: a binder nobody implements is not operative, and every serious penalty then loses every reduction but Size.
Exact wording
The penalty for any Serious violation is not subject to adjustment under the adjustment subsection other than for Size where the employer does not have an operative injury prevention program under Labor Code section 6401.7 and the Standards Board's regulations.
Missing the correction date or the ten-working-day statement rescinds your abatement credit and starts daily penalties.
The abatement credit is the penalty reduction you received for fixing the violation. Either of two failures costs you that credit: failing to abate by the date permitted for correction, or failing to submit a signed statement of abatement to the Division within ten working days of the date set for correction. The rescinded amount is then assessed as part of a failure-to-abate penalty. You also pay a penalty based on the initial gravity-based penalty for each calendar day the previously cited violation continues unabated.
On the job
Missing the certification costs twice — the credit comes back off, and a per-day penalty starts running on a violation the contractor may genuinely have fixed on time.
Exact wording
If the employer fails to abate a violation by the date permitted for its correction, OR fails to submit to the Division a signed statement of abatement within ten working days of the date set for correction, any abatement credit is rescinded and that amount is assessed as part of a failure-to-abate penalty; in addition a penalty is assessed based on the initial gravity-based penalty for each calendar day the previously cited violation continues unabated.
You lose every penalty adjustment except Size when a reinspection contradicts your statement affirming compliance.
Size is one of the adjustment factors in subsection (d). You lose the others where the Division determines after reinspection that you have not complied with its abatement requirements and you had previously submitted a statement affirming compliance. Your recomputed penalty then takes no subsection (d) adjustment except Size, and the same rule applies to the recomputed failure-to-abate penalty under subsection (f). The bar reaches only that subsection's own adjustment factors: subsection (d)(9) is expressly subject to subsection (e).
On the job
The Brief tells you to file the signed statement to earn the 50 percent credit, so it must also tell you the cost of filing one optimistically. Certifying on a partial fix, or on a sub's word you have not verified, converts every adjustment except Size into nothing — on top of having signed under penalty of perjury.
Exact wording
Filing a statement affirming abatement carries its own risk: where it is determined AFTER REINSPECTION that the employer has not complied with the Division's abatement requirements and the employer had previously submitted a statement affirming compliance, the recomputed penalty takes NONE of subsection (d)'s adjustments except Size — and the same rule applies to the recomputed failure-to-abate penalty under subsection (f). The bar is to that subsection's own adjustment factors; (d)(9) is expressly subject to subsection (e).
Take away
- A violation is presumed serious when the hazard could realistically cause death or serious physical harm.
- Serious physical harm covers an inpatient hospital stay, unless it is only for medical observation.
- An employer who commits a non-serious violation faces up to $12,471. The citation year's amount applies.
Important numbers to know
Where people go wrong
Sounds right: The permit is a safety inspection, so I can start and let them catch up.
Where’s the catch?
Sounds right: Three stories and 36 feet are two different tests, so one of them must be wrong.
Where’s the catch?
Sounds right: My crew only ties rebar, so the height rule catches us on a tall building.
Where’s the catch?
Sounds right: Only the general contractor needs a permit.
Where’s the catch?
Sounds right: Shade is only required once it hits 80 degrees.
Where’s the catch?
Sounds right: 80 and 95 work the same way, so 'over 80' and 'over 95' are the tests.
Where’s the catch?
Sounds right: A cool-down rest is a five-minute break.
Where’s the catch?
Sounds right: The heat illness plan can just live in my head, or in the IIPP.
Where’s the catch?
Sounds right: Five feet is the excavation number.
Where’s the catch?
Easy to mix up:
Which is which?
Sounds right: We can write a fall protection plan instead of using guardrails.
Where’s the catch?
Sounds right: The GC's first-aid arrangement covers everyone on site.
Where’s the catch?
Sounds right: A cool-down rest is unpaid break time.
Where’s the catch?
Sounds right: Above 80 degrees there is no way to comply except putting up shade.
Where’s the catch?
Sounds right: Seven and a half feet is the California fall protection number.
Where’s the catch?
Sounds right: Symptoms of heat illness mean first aid or emergency response — either is fine.
Where’s the catch?
Sounds right: We fixed it on time, so the penalty reduction is automatic.
Where’s the catch?
Sounds right: Signing the abatement statement can only help — worst case it is ignored.
Where’s the catch?
Glossary
Every term this guide defines, in one place. Each is also defined where it first appears.
- Acclimatization
- Temporary adaptation of the body to work in the heat, occurring gradually with exposure. It peaks in most people within four to fourteen days of regular work in the heat for at least two hours per day.
- Competent person vs. qualified person
- Two different Cal/OSHA roles that are easy to swap by mistake. A COMPETENT person must both be able to identify existing and predictable hazards AND have authorization to take prompt corrective action to eliminate them — ability without authority does not qualify. A QUALIFIED person is one whose training, experience, or instruction has demonstrated the ability to perform the assigned duties. A fall protection plan is PREPARED by a qualified person but its implementation is SUPERVISED by a competent person.
- Project Administrator
- The person or entity with overall onsite responsibility for planning, quality, management, or completion of a project that erects or demolishes a structure. Cal/OSHA's permit rule names general contractors, prime contractors, owner/builders, joint ventures, and construction managers as examples — so on most jobs this is the GC, and the permit duty follows the role rather than the license.
- Temperature (heat illness standard)
- The dry bulb temperature in degrees Fahrenheit, measured with a thermometer in an area of the work site where there is no shade. The measurement is taken in full sunlight, but the bulb or sensor should be shielded from direct sunlight while the reading is taken.
Keep going
- Practice questions for Law & Business — Safety is 14% of the exam.
- Job scenario: The Popcorn Ceiling
- Job scenario: Five Feet Down
- Also in Safety: Safety Programs and Reporting: What You Write Down and Who You Tell
- Also in Safety: Hazardous and Unknown Materials: Asbestos, Lead, and Chemical Hazard Communication
- Every number on one page — this guide’s figures alongside every other Law & Business guide’s.
Test yourself: 8 questions for this guide
A paid account adds more ways to practice and prepare: study questions after every chapter, practice questions for every topic, timed practice exams, and job scenarios drawn from real jobs. A free account gets you one timed practice exam and saves your progress across devices. Here is one of this guide's questions:
You are the general contractor on a two-story commercial remodel. Your excavation sub will dig footings six feet deep and a laborer will get in to set forms. Nobody is working above 36 feet. Does anyone need a Cal/OSHA permit, and who?
AnswerYes, and possibly two permits. The trench is five feet or deeper and a person is required to descend into it, which is a permit category on its own — the 36-foot height rule is a separate trigger and is irrelevant here. For trenches the rule does not split the duty between the Project Administrator and the other employers: the employer shall hold either an Annual Permit or a Project Permit and may apply for either, so the excavation sub must carry one before digging starts. Now ask the second question the rule makes you ask: does this project involve the ERECTION or demolition of a structure? If the remodel adds structure, you are the Project Administrator, you 'conduct' the permit-required activity even though your own crews never enter the trench, and you carry a permit too — in practice you pull the Project Permit and the sub holds an Annual. If the work adds no structure, the project-administrator branch does not reach you and the duty is the digging employer's alone.
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