Thirty Per Cent Were Stairs and Decks: What Actually Injures Pest Control Technicians

1. Introduction: what the rules are about

This journal has written about pesticide registration, about the legal force of the label, about applicator certification and about the routes by which an applicator is exposed to a product. Every one of those is about chemicals. So is almost everything that regulates this trade.

1.1 What this article argues

That the hazard the regulatory system addresses and the hazard that actually injures technicians are different hazards, and that in two documented cases the control for the first creates the second. Sections 14, 15 and 19 are the case.

2. The number

Where it comes from, because the source matters.

The figure comes from an organisation describing itself as the only insurance and risk management provider that is 100 percent dedicated to the pest management industry, providing services to companies representing a stated volume of business.²

2.1 Why insurance claims are useful evidence here

Because a claim is a paid event rather than a survey response. The insurer has no reason to overstate its own losses and every reason to know what they are.

It is still a commercial source publishing material to sell risk management services, and §25 flags that. But of the evidence available on this question it is the closest to a measurement.

2.2 What a claims figure cannot tell you

Composition, not rate. Thirty per cent of claims is a share of a total we do not know, against a workforce we cannot size from the source.¹

So the finding is about which hazard dominates rather than about how dangerous the trade is, and those are different questions.

2.3 The general cost figure

The same article cites a national occupational safety institute for the position that occupational slip and fall injuries cost employers and employees $70 billion annually.¹

3. Explicitly not ladders

The clause that makes the finding interesting.

The source specifies stairs, decks, retaining walls, not ladders.¹

3.1 The author went out of their way

Which suggests they expected the reader to assume ladders, and wanted to correct that.

3.2 The circumstances described

Slips, trips, and falls in outdoor environments can be caused by uneven surfaces, hidden trip hazards, and weather conditions that create poor traction or that cause pest control technicians to lose their balance, with uneven ground, debris, tools, and wet grass named as causes.¹

None of that is exotic. It is the approach to a house.

4. Which is not what anybody expects

Setting the finding against the trade's own perception.

A national association's safety page states that the safety hazards faced by pest control technicians vary immensely, listing pesticides, power tools, confined spaces, or diseases.⁷

4.1 Note what is not in that list

Walking on a wet deck carrying a sprayer.⁷

The association's list is not wrong about anything it contains. It simply does not contain the category that the claims data says is the largest single one, and that observation is ours.

4.2 And the training market follows the perception

The association offers a safety manual covering what a technician needs to know, and a committee webinar on roof, attic and ladder safety.⁷ Both are real and useful and neither is about stairs.

4.3 The general shape of the error

Dramatic hazards are salient and ordinary ones are not. This journal has made the same point about clients, who fear the pesticide and not the infestation, and about bite misattribution, where the frightening explanation displaces the likely one.

5. Ladders anyway

Because the fact that they are not the largest category does not make them safe.

An industry insurer reports that in 2025, OSHA ranked ladders as the #3 most cited safety violation, with 2,405 total violations, and that despite decades of awareness, ladder misuse continues to endanger workers.²

5.1 And it is specific to this trade

The same source notes that for pest control companies, ladder safety is not theoretical. Technicians regularly access attic spaces, rooflines, exterior eaves and multi-story structures, making fall prevention a core risk management issue, not just a compliance topic.²

5.2 The practical question a trade article asks

Is a 6-foot ladder adequate when entering an attic access in a 10-foot ceiling?⁶

Which is the specific way this goes wrong: the right ladder is in the van and the wrong one is already here.

6. The national picture

The scale of ladder injury outside this trade.

A national institute analysis of one year found that work-related ladder fall injuries resulted in 113 fatalities, an estimated 15,460 nonfatal injuries reported by employers that involved at least one day away from work, and an estimated 34,000 nonfatal injuries treated in emergency departments.⁴

The same analysis notes that falls remain a leading cause of unintentional injury mortality nationwide, and 43% of fatal falls in the last decade have involved a ladder, and that among workers, approximately 20% of fall injuries involve ladders.⁴

6.1 The national fall picture

An overview citing national labour statistics reports that in one year 261,930 private industry and government workers lost one or more days of work and around 798 workers died as a result of fall injuries in the workplace, with a general upward trend in fatal fall injuries which increased 25 percent overall across a five-year period.¹³

That source is a general reference compilation and is flagged as tertiary.

6.2 Eighty per cent do not

Which is the national version of §3. Most fall injuries at work are not ladder falls, and this trade's own claims data reflects that.⁴¹

7. The counting discrepancy

A methodological finding in the same analysis that is worth more than it appears.

Rates for nonfatal, work-related, ED-treated ladder fall injuries were higher (2.6 per 10,000 FTE) than those for such injuries reported by employers (1.2 per 10,000 FTE).⁴

7.1 The same injuries, counted twice

Emergency departments treated roughly twice the rate that employers reported, for the same year and the same category.⁴

7.2 Which is an underreporting finding

An injury that sends somebody to hospital and does not appear in an employer's records is an injury the safety system does not know about.

Our articles on detection probability and on what a zero means are about exactly this structure: a count is a property of the counting system before it is a property of the world. That parallel is ours.

8. What that implies

For any figure in this article.

If employer reporting captures roughly half of hospital-treated ladder falls, then every employer-derived injury statistic in this trade is a floor rather than an estimate.⁴

8.1 Including the thirty per cent

An insurance claims figure counts injuries somebody claimed for. Minor slips that cost a day and no claim do not appear.¹

Which means the true share of walking-surface injuries is probably higher than thirty per cent rather than lower, since minor falls are the kind least likely to generate a claim. That inference is ours.

9. The hazard inventory

What the trade's own safety material lists.

A commercial safety manual publisher lists insect, rodent, and snake bites while working in crawl spaces and heat illness from working in hot areas while wearing protective clothing for an extended amount of time among common hazards in the trade.⁸

A trade magazine article adds ammonia gas, ventilation in confined spaces, airborne pathogen exposure, handling animal traps, ladders and fall protection.⁵

9.1 The one that is missing from every list

The drive between sites. A route technician spends a substantial share of the working day in a vehicle, and we found no pest control safety material treating that as a hazard category.

We are not claiming it is the largest risk. We are recording that it is absent from the lists we read, which is our observation and which §25 repeats as a gap in our search.

10. Height

The threshold that triggers formal requirements.

A trade article states that when working more than 6 feet off the ground individuals should be schooled in using fall protection equipment and techniques.⁵

10.1 Why the threshold is low

Because a fall from head height onto a hard surface is sufficient to kill. The threshold is not set where the drop becomes dramatic; it is set where it becomes lethal.⁵

10.2 Six feet is an attic hatch

Which means a great deal of ordinary structural pest control work sits at or above the threshold where fall protection training is expected. Our articles on bat exclusion, on attic and void inspection and on concealed insect detection all describe work performed at that height.

11. Confined space

The category with the worst consequences when it goes wrong.

A trade article names sewers, utility manholes, crawlspaces as confined spaces with limited egress where ventilation is a concern.⁵

11.1 A crawlspace is a confined space

Limited entry and exit, not designed for continuous occupancy, and potentially containing an atmosphere that is not breathable. That is the definition, and a crawlspace meets it.⁵

11.2 Which is where a great deal of this work happens

Our articles on subterranean termites, on wood decay and moisture, on carpenter ant diagnosis and on rodent exclusion all describe inspections that require going under a building.

A national institute maintains a series of fatality investigation reports specifically for incidents where entry into confined spaces resulted in the deaths of workers and rescuers.⁹

11.3 What makes it dangerous is invisible

A crawlspace with a displaced atmosphere looks exactly like a crawlspace with a normal one. There is no sensory cue for oxygen deficiency and the early symptoms impair the judgement needed to leave.

Which is why the control is procedural, measured before entry, rather than something a competent person can assess by looking. That reasoning is ours and it is the reason confined space is treated as its own regulatory category rather than as a variety of awkwardness.

11.4 And rescuers

That word is in the description of the report series. Confined space incidents characteristically kill the person who goes in after the first casualty.⁹

12. Airborne pathogens

A hazard specific to the wildlife and rodent side of the work.

A trade article states that when cleaning droppings of animals such as rodents and birds, pest management professionals need to wear a respirator, especially in confined spaces such as basement and poorly ventilated attics, and that pathogens in animal droppings can vector disease organisms, so gloves should always be worn and care taken when handling soiled animal traps.⁵

12.1 Which our own articles support

Our article on pigeon droppings and disease risk examined the evidence for the specific organisms involved, and our article on bird and rodent mites after host removal concerns the same environments.

12.2 And the respirator question recurs

The cartridge appropriate for a dropping-contaminated attic is a particulate filter. The cartridge appropriate for a pesticide application is selected for vapour. They are different selections, and a technician carrying one set of equipment for the day is carrying one choice.⁵

That observation is ours and it is the same structure as §15, arriving at a different building.

12.3 The combination is the problem

A poorly ventilated attic is a confined space, a dropping-contaminated environment and a location requiring a ladder to reach, simultaneously. Three hazard categories in one task.

13. Animals

Briefly, because it is the hazard the public assumes.

The safety manual publisher lists bites from insects, rodents and snakes in crawl spaces.⁸ An insurer recommends personal protective equipment such as bee gear, eye protection, gloves, masks, noting that technicians may encounter environments with heightened risks of bites, stings, or exposure to diseases carried by rodents, insects, or other pests.³

13.1 The exposure differs from the public's

A member of the public encounters a wasp nest occasionally and by accident. A technician approaches them deliberately, repeatedly, through a season, which changes both the probability of a sting and the probability of becoming sensitised to one.

That is our reading and our sting article's risk calibration was written for the public case.

13.2 The sting case is the serious one

The national workplace regulator maintains a fatality case study specifically on an insect sting.¹¹ Our article on sting anaphylaxis examined the risk calibration, and the occupational version differs from the public one in that exposure is repeated and predictable.

14. The first paradox: protective clothing

Where the control for the regulated hazard becomes a hazard.

The hazard list includes heat illness from working in hot areas while wearing protective clothing for an extended amount of time.⁸

14.1 Read that as a sentence about regulation

The protective clothing is worn because the chemical hazard is regulated and the label requires it. The heat illness is a consequence of wearing it. One hazard is addressed by a legally enforceable instruction and the other is a listed risk with no equivalent.

That framing is ours. Our article on applicator exposure routes described the protective equipment in detail and did not examine what wearing it costs.

14.2 A trade article's advice

That working in extreme heat can cause heat stroke, so drinking lots of water is advisable and wearing wide-brimmed hats can protect from sun exposure.⁵

Which is sensible and is not an engineering control. The hazard is managed by asking the person carrying it to drink more.

15. The second paradox: the respirator

The most striking specific detail we found.

A trade article notes that cold storage warehouses and freezers often use ammonia gas as a refrigerant coolant, that pesticide-rated respirators do not filter gases such as ammonia, and that areas with strong ammonia odors should be avoided.⁵

15.1 The equipment is correct and useless

A technician servicing a cold storage facility is wearing a respirator selected and fitted for the regulated hazard, which is the pesticide. The hazard actually present in that building is a refrigerant gas the cartridge does not stop.⁵

15.2 And it may feel like protection

Which is the specific danger. Equipment that is present, correct for its purpose and inadequate for the situation is worse than no equipment, because it removes the caution that having none would produce.

That is our assessment. The trade article's advice is avoidance rather than a different cartridge, which is the right answer and an admission that the equipment cannot be made adequate.⁵

16. Cold and the local case

The hazard that matters most in this province and appears in one line of one source.

A trade article notes that working in extreme cold can cause frost bite; additional clothing should be worn.⁵

16.1 One sentence

Against several paragraphs on heat, in an American trade publication. Which is a reasonable allocation for most of that readership and not for this one.

16.2 Why the allocation matters

A technician reading trade safety material written for a temperate market receives detailed heat guidance and one sentence on cold. The hazard they will actually meet for half the year is the one covered in a clause.⁵

16.3 What winter work here actually involves

Exterior rodent station servicing, attic and roof access on icy surfaces, and vehicle work in conditions where a breakdown is itself a hazard. Our articles on overwintering invaders and on indoor thermal refugia describe why the winter workload exists in the first place.

Ice on a deck or a set of steps is the §3 hazard with a seasonal multiplier, and we found no source quantifying it.

17. Working alone

The condition that changes every other item on the list.

An industry insurer notes that pest control work often requires technicians to enter tight spaces not designed for regular access, climb ladders, or handle equipment in awkward positions, increasing the risk of slips, trips, and falls, and that when working alone, any injury can be particularly dangerous, as immediate help may not be available.³

17.1 And the allergic case

The same source notes that working alone amplifies these health risks, especially in cases of allergic reactions to bites or stings.³

Which is the intersection of §13 with this section: a sting reaction is time-critical and a lone worker has nobody to call for them.

17.2 The recommended controls

That technicians should also be equipped with communication devices and check-in systems to alert others if an accident occurs, alongside proper training on ladder safety and confined space entry/exit.³

18. What the chemical surveillance looks like

The comparison, so the mismatch in §19 is fair.

A national institute collects data on acute pesticide-related illnesses and injuries reported by 11 states, through a named sentinel surveillance programme built within state health departments, supplemented by national poison centre data.¹⁰

18.1 The severity classification

Cases are categorised into four groups: low-severity, where the condition usually resolves without treatment and fewer than three days are lost; moderate-severity, not life threatening but requiring medical treatment with up to five days lost; high-severity, life threatening, requiring hospitalisation, often more than five days lost and possibly permanent impairment; and fatal cases separately.¹⁰

18.2 And the scale it operates at

One state health department reports that the national environmental regulator, a partner in funding the programme, estimates that between ten and twenty thousand pesticide poisonings occur each year among approximately two million agricultural workers in that country.¹²

That is an agricultural figure rather than a structural pest control one, and we report it to indicate the size of the problem the surveillance was built for.

18.3 That is a properly built surveillance system

Standardised case definitions, severity criteria, denominator data for incidence rates, and a stated purpose of serving as an early warning system for harmful effects that pesticide manufacturer testing does not detect.¹⁰

We are not criticising it. It is the sort of apparatus this journal repeatedly says is missing.

19. The mismatch

Putting the two halves together.

For the chemical hazard there is a multi-state sentinel surveillance programme with standardised case definitions, four severity categories, calculated incidence rates and an explicit early-warning function.¹⁰

For the hazard that generated thirty per cent of one insurer's claims, there is a blog post recommending awareness.¹

19.1 Stated carefully

General workplace injury is regulated, by the national workplace safety regulator, and falls are among its most cited violations.² This trade is not outside occupational safety law.

What it lacks is anything trade-specific. The certification that a pest control operator must hold addresses the chemical hazard, and the physical hazards are covered by the same general provisions that cover every other workplace.

19.2 The comparison is not quite fair, and it holds anyway

Pesticide surveillance exists partly because chemical illness is hard to attribute without it. A fall is self-evident and needs no sentinel system to be recognised.

But recognition is not measurement. Nobody knows how many pest control technicians fall, from what, or how badly, because no system counts them by occupation.

19.3 Which would be fine if the hazards were general

Some are. A wet deck is a wet deck. But a crawlspace inspection, an attic access at six feet with a respirator on, and a cold storage facility with an ammonia system are specific to this work, and the person doing them holds a licence that examined them on pesticides.

20. Why the mismatch exists

An explanation, offered as ours.

Pesticide regulation exists to protect the public and the environment from a product, and the applicator is regulated as a person who handles that product. The framework was built around the chemical because the chemical is what the public was worried about.

20.1 Which our history article described

Our article on the origins of pesticide regulation traced the complaint that produced the modern registration system, and it was about effects on soil, water, wildlife and people. Applicator safety followed from that concern rather than preceding it.

20.2 The commercial dimension

Our article on service economics recorded acquisition advisers listing licensing and applicator certification as a regulatory moat that limits new entrants. A licence is an asset to the firms that hold it, which means the trade has an interest in the licence existing and a weaker interest in what it examines.

That is our inference and it is not an accusation. A requirement that serves two purposes will be defended for whichever one its defenders value.

20.3 And the industry's own materials follow the same shape

The association safety list in §4 begins with pesticides. The available training is organised around the regulated hazard, because that is what a licence examines.⁷

Nobody decided that falls did not matter. The apparatus grew where the attention was.

21. What certification could cover and does not

The constructive version.

Our article on applicator certification found the evidence that training improves outcomes thinner than the trade assumes, and noted that certification measures knowledge rather than field practice.

21.1 Four things that could be examined

Ladder selection and setup, which §5.2 shows goes wrong in a specific and teachable way.⁶

Confined space recognition, meaning knowing that a crawlspace is one.⁵

Respirator limitations, meaning knowing what a cartridge does not stop.⁵

And lone worker procedure, meaning a check-in system that somebody actually operates.³

21.2 And one that is harder

Recognising when to decline. The ladder that is six feet short, the crawlspace with standing water, the attic at forty degrees. Section 23.2 is why that is the item a self-employed operator finds hardest, and an examination cannot test it.

21.3 None of those is difficult to examine

They are more concretely testable than most of what a pesticide examination covers, and our certification article's finding that examinations measure knowledge is less of a limitation here, because these are largely knowledge failures.

That is our argument.

22. Our own position

The disclosure, and this one is uncomfortable.

We are a sole proprietorship. Every item in §17 describes our working conditions: one person, one site, crawlspaces and attics, no colleague outside.

22.1 What that means honestly

The controls recommended for lone workers exist because the risk is real, and a single operator has the same exposure as an employed technician with none of the supervisory structure around it.³

We are not going to pretend that a small business manages this as well as a large one with a safety department. The remedy available is procedural and it has to be self-imposed, which is harder than being required to do it.

22.2 Why publish it

Because this journal's practice is to apply its findings to itself, and because a client is entitled to know that the person going into their crawlspace is doing so alone.

23. The standard we hold to

Stated so it can be checked.

Somebody knows where we are. A check-in before and after any crawlspace, attic or roof access.³

The right ladder, or no access. Section 5.2 is the failure mode and the answer is to leave and return with the correct equipment.⁶

Respiratory protection matched to what is actually present. Not to what is being applied.⁵

And the walking surface gets the same attention as the treatment. Thirty per cent of claims is the reason.¹

23.1 And the honest limit of a self-imposed standard

Nobody audits it. A published standard with no external verification is exactly the structure our credence goods article said the customer cannot check, applied to ourselves instead of to the service.

Which is why it is stated with the sources attached rather than as a claim.

23.2 The one that costs work

Declining access. A crawlspace with standing water, an unvented attic in August, a roof in freezing rain. Our article on service economics described the commercial pressure to complete the visit, and this is where it applies.

24. The Manitoba position

The local regulatory picture, with the usual caveat.

Workplace safety in this province is provincially regulated and separate from pesticide licensing, which is the same structural separation §19 describes. We are not qualified to state provincial requirements with authority and are not attempting to.

24.1 What we could not find

Any Canadian or Manitoba injury data for pest control workers, any trade-specific guidance for this province, and any figure comparable to the thirty per cent in §2.¹

24.2 And the seasonal point

Section 16 applies here more than anywhere the sources were written. A trade whose principal documented injury is a fall on a walking surface, operating in a climate with six months of ice, has a risk profile the American figures understate. That is an inference and we have nothing to test it against.

25. Limitations and open questions

The central figure comes from one insurer's blog. One year, one book of business, no methodology stated, published by an organisation selling risk management services.¹

And we could not corroborate it. We found no second source for injury composition in this trade.

Most sources are commercial or trade. An insurer, a safety manual publisher, a trade magazine and an industry association, each flagged in the reference list.¹⁸⁵⁷

The ladder statistics are not trade-specific. They describe all workers, and we have no pest control breakdown.⁴

The vehicle gap in §9.1 may be our search rather than the literature. Driving is the largest occupational fatality cause in many field trades and its absence from the pest control safety material we read may not be representative.

We found no fatality data for this occupation. Neither counts nor causes, in any jurisdiction.

And one trade article is from 2014. The technician safety overview predates several of the other sources by a decade.⁵

Sections 1.1, 3.1, 4.1, 4.2, 7.2, 8.1, 9.1, 10.1, 11.2, 12.2, 14.1, 15.1, 15.2, 16, 19, 20, 21, 22, 23 and 24.2 are our reasoning. The regulatory mismatch argument, the reading of the two paradoxes, the underreporting inference, the vehicle observation, the seasonal argument and the proposed certification content are ours rather than sourced positions.

26. Conclusion

Everything that licenses this trade licenses the handling of chemicals. The industry's own insurer reports that slips and falls on stairs, decks and retaining walls, explicitly not ladders, made up thirty per cent of work injury claims in one year, caused by uneven ground, debris, tools and wet grass.¹ A national association's list of hazards begins with pesticides and does not mention the approach to the house.⁷

Two entries in the trade's own safety material describe a control for the regulated hazard producing an unregulated one. Protective clothing worn for pesticide work appears on the hazard list as a cause of heat illness.⁸ And a respirator fitted for the product being applied does not filter the ammonia used as a refrigerant in the cold storage facility being serviced, where the recommended control is to leave.⁵ Equipment that is correct for its purpose and inadequate for the situation is the worst combination available, because it removes the caution that carrying none would produce.

There is a multi-state sentinel surveillance programme for acute occupational pesticide illness, with standardised case definitions, four severity categories and calculated incidence rates.¹⁰ For the largest documented category of injury in this trade there is a blog post recommending awareness. The apparatus grew where the attention was, and the attention was on the chemical, and a technician holds a licence that examined them on the hazard least likely to put them in hospital.

References

1. Preventing slips and trips during service calls, article by an insurance and risk management provider dedicated to the pest management industry. Commercial source selling risk management services to the firms described, cited as attributed material. Used for the statement, attributed to a national occupational safety institute, that occupational slip and fall injuries cost employers and employees 70 billion dollars annually; for the finding that in the pest control industry workplace slip and fall injuries from stairs, decks and retaining walls, explicitly not ladders, made up 30 per cent of total work injury claims in 2023 for the insurer's insureds; and for the account that slips, trips and falls in outdoor environments can be caused by uneven surfaces, hidden trip hazards and weather conditions creating poor traction or causing technicians to lose their balance, with uneven ground, debris, tools and wet grass named as potential causes. https://www.pestsure.com/blog/preventing-slips-and-trips-during-service-calls
2. Why ladder safety is still a leading violation, article by the same industry-dedicated insurer. Commercial source, cited as attributed material. Used for the report that in 2025 the national workplace safety regulator ranked ladders as the third most cited safety violation with 2,405 total violations, and that despite decades of awareness ladder misuse continues to endanger workers; for the statement that for pest control companies ladder safety is not theoretical because technicians regularly access attic spaces, rooflines, exterior eaves and multi-storey structures, making ladder-related fall prevention a core risk management issue rather than only a compliance topic; for the observation that falls remain one of the leading causes of workplace injuries across construction and field service industries; and for the source's self-description as an insurance and risk management provider wholly dedicated to the pest management industry. https://www.pestsure.com/blog/why-ladder-safety-is-still-oshas-3-violation
3. The hazards of working alone, article by the same industry-dedicated insurer. Commercial source, cited as attributed material. Used for the statement that pest control work often requires technicians to enter tight spaces not designed for regular access, climb ladders or handle equipment in awkward positions, increasing the risk of slips, trips and falls; for the observation that when working alone any injury can be particularly dangerous as immediate help may not be available; for the recommendation of proper training on ladder safety and confined space entry and exit, together with communication devices and check-in systems to alert others if an accident occurs; for the note that technicians may encounter environments with heightened risks of bites, stings or exposure to diseases carried by rodents, insects or other pests, and that working alone amplifies these risks especially in cases of allergic reactions to bites or stings; and for the recommended personal protective equipment including bee gear, eye protection, gloves and masks. https://www.pestsure.com/blog/the-hazards-of-working-alone
4. Occupational ladder fall injuries for one year, national institute for occupational safety and health analysis published in a public health surveillance report. Used for the statements that falls remain a leading cause of unintentional injury mortality nationwide, that 43 per cent of fatal falls in the preceding decade involved a ladder, and that among workers approximately 20 per cent of fall injuries involve ladders; for the description of the analysis drawing on three named national surveillance systems; for the findings that in the year studied work-related ladder fall injuries resulted in 113 fatalities at a rate of 0.09 per 100,000 full-time equivalent workers, an estimated 15,460 non-fatal injuries reported by employers involving at least one day away from work, and an estimated 34,000 non-fatal injuries treated in emergency departments; and for the finding that rates for non-fatal emergency-department-treated ladder fall injuries were higher at 2.6 per 10,000 full-time equivalents than those reported by employers at 1.2 per 10,000. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4584774/
5. Service technician safety, a different perspective. Trade magazine workplace issues article. Trade source, cited as attributed material, and predating several other sources used here. Used for the advice that protective eyewear should be worn before moving through brush and vegetation outside, that service professionals working outside should wear insect repellent to reduce mosquito and tick bite risk and be trained on tick prevention; for the statements that working in extreme cold can cause frostbite so additional clothing should be worn, and that working in extreme heat can cause heat stroke so drinking water is advisable and wide-brimmed hats can protect from sun exposure; for the account that cold storage warehouses and freezers often use ammonia gas as a refrigerant coolant, that pesticide-rated respirators do not filter gases such as ammonia, and that areas with strong ammonia odours should be avoided; for the identification of sewers, utility manholes and crawlspaces as confined spaces with limited egress where ventilation is a concern; for the advice that when cleaning droppings of animals such as rodents and birds a respirator is needed, especially in confined spaces such as basements and poorly ventilated attics, and that pathogens in droppings can vector disease organisms so gloves should be worn and care taken with soiled animal traps; and for the statements that everyone using ladders of any type should be trained in their safe use and that individuals working more than six feet off the ground should be schooled in fall protection equipment and techniques. https://www.pctonline.com/article/pct1114-workplace-technician-hazards/
6. Employee training on workplace ladder safety requirements, trade magazine article. Trade source, cited as attributed material. Used for the account of the regulator's training requirements, namely that employers must provide a training programme enabling each employee using ladders to recognise related hazards and use proper procedures to minimise them, delivered by a competent person and covering matters including maximum intended load-carrying capacities; for the listed practices of keeping rungs free of hazards, not exceeding intended load, using the ladder only for its designed purpose, barricading traffic areas and doorways, keeping the area around top and bottom clear, never walking a ladder while standing on it, not standing on the top or top step or on cross bracing, always facing the ladder when ascending or descending, maintaining three points of contact, carrying tools in a pouch or raising them by rope, and not overextending sideways under the belt buckle rule; and for the question posed about whether a six-foot ladder is adequate for entering an attic access in a ten-foot ceiling. https://www.pctonline.com/article/-employee-training--what-you-should-know-about-osha-ladder-safety-requirements/
7. Occupational safety and health resources page of a national pest management association. Trade association source, cited as attributed material. Used for the statement that the safety hazards faced by pest control technicians vary immensely, whether those hazards are pesticides, power tools, confined spaces or diseases, and that technicians need information and training to protect themselves from injury or illness on the job; for the existence of an association manual offered for sale covering what a pest management technician needs to know about safety; for the existence of an association committee webinar recording on roof, attic and ladder safety; and for the framing that identifying claims and near misses, enhancing a safety programme, evaluating new equipment and using available resources can create a safer environment. https://www.npmapestworld.org/your-team-tools/technical-resources-by-topic/oshasafety/
8. Pest control safety, hazards, procedures, manual and topics, commercial safety manual publisher page. Commercial source selling safety manuals to the firms described, cited as attributed material. Used for the position that the key to preventing injuries and illnesses in pest control operations is knowing the hazards so they can be eliminated or controlled with engineering or administrative controls; and for the listed common hazards in the trade including insect, rodent and snake bites while working in crawl spaces, and heat illness from working in hot areas while wearing protective clothing for an extended amount of time. https://esafetymanual.com/blogs/safety/pest-control-safety
9. Confined space fatalities, national institute for occupational safety and health traumatic occupational injury resource. Used for the existence of a maintained series of fatality investigation reports covering incidents where entry into confined spaces resulted in the deaths of workers and rescuers, investigated both by the national institute and by state investigators under a named programme. https://ncsp.tamu.edu/reports/CDC/niosh.htm
10. Acute occupational pesticide-related illness and injury surveillance, national public health agency programme description and associated surveillance report. Used for the account that the national institute collects data on acute pesticide-related illnesses and injuries reported by eleven named states through a sentinel surveillance programme built within state health departments, supplemented by national poison centre data; for the stated purposes of keeping workers safe from work-related pesticide exposures, examining over-exposure in the workplace and serving as an early warning system for harmful effects that manufacturer testing does not detect; and for the severity classification into four groups, namely low severity where the condition usually resolves without treatment with fewer than three days lost from work, moderate severity requiring medical treatment with no residual impairment expected and up to five days lost, high severity being life threatening and requiring hospitalisation with often more than five days lost and possible permanent impairment, and fatal cases placed in a separate category, together with the use of national survey denominator data to calculate incidence rates. https://www.cdc.gov/niosh/surveillance/pesticide/index.html
11. Fatal facts case study index, national workplace safety regulator publications page. Used for the existence of a published fatality case study on an insect sting among the regulator's series of investigated workplace fatality case studies, alongside studies covering falls, confined space incidents, vehicle and highway incidents and struck-by events. https://www.osha.gov/publications/fatal-facts
12. Acute work-related pesticide associated illness and injury reported to poison control centres, state department of health surveillance page. Used for the description of the multi-state programme, with five states funded by the national occupational safety institute and six unfunded or funded by the environmental regulator, conducting surveillance for occupationally related pesticide illnesses and injuries and reporting cases back nationally in an attempt to describe what might be occurring at national level; and for the reported estimate by the environmental regulator that between ten thousand and twenty thousand pesticide poisonings occur each year among approximately two million agricultural workers in that country. https://www.health.state.mn.us/communities/occhealth/data/pesticide.html
13. Physical hazard overview, general reference compilation. Tertiary source, flagged accordingly. Used for figures attributed to a national labour statistics bureau that in one year 261,930 private industry and government workers lost one or more days of work and around 798 workers died as a result of fall injuries in the workplace, and that there was a general upward trend in fatal fall injuries which increased 25 per cent overall across a five-year period; and for the listed circumstances associated with occupational fall injuries including floor holes and wall openings, misused fall protection, slippery, cluttered or unstable walking surfaces, unprotected edges and unsafely situated ladders. https://en.wikipedia.org/wiki/Physical_hazard