Arizona is a consulting and expert state for this firm, not an appeals state — and the reason is a genuine unresolved conflict in Arizona law rather than a limitation on what we know. We provide the full industrial hygiene, heat, safety program, investigation and expert scope to Arizona employers. We do not appear as your paid representative before an ADOSH administrative law judge or the Review Board, and this page sets out exactly why.
Who inspects and cites you in Arizona
The Arizona Division of Occupational Safety and Health — ADOSH — sits within the Industrial Commission of Arizona, at 800 West Washington Street in Phoenix. The state plan covers private-sector employers and state and local government workers.
Two of Arizona’s exclusions are unusual and matter a great deal in this state:
- Copper smelters are outside the Arizona plan.
- Concrete and asphalt batch plants physically connected to, or interdependent with, a mine — forming one integral enterprise — are also outside it.
Given Arizona’s copper industry, screen for this before anything else. It is entirely possible to be inspected, advised, or retained on a job over which ADOSH has no jurisdiction at all. The remaining exclusions are maritime employment including shipyards, marine terminals and longshoring; contractors on federal establishments under exclusive federal jurisdiction; United States Postal Service mail-operations contractors; Indian reservations; aircraft cabin crew in flight; and any area over which the state cannot effectively exercise jurisdiction.
Fifteen working days — and Arizona is unforgiving about it
A.R.S. §23-417(A) gives an employer fifteen working days from receipt of the notice to notify the ADOSH Division Director in writing that it wishes to contest. If that does not happen, the citation and assessment become “a final order of the commission and not subject to review by any court or agency.”
Arizona then adds a relief provision that is narrower than it first appears. The Director may excuse a late notice of contest only if the employer “shows by clear and convincing evidence that the notice was not received.” That is not a good-cause standard. Being busy, misreading the deadline, or having the citation sit unopened on a superintendent’s desk does not qualify. The only route back in is proving non-receipt, to a clear-and-convincing standard.
Three further points on the Arizona procedural chain:
- The notice is filed with the Division Director, who transmits it to the Office of Administrative Hearings — A.A.C. R20-5-624, amended effective 6 June 2024. It does not go to the Review Board and it does not go to OAH directly.
- After the administrative law judge decides, a party has fifteen days to ask the Commission for Review Board review — A.R.S. §23-423(A). The Board is five members appointed by the Governor to staggered five-year terms.
- From the Board’s decision, a party has only ten days to apply to the Court of Appeals for a writ of certiorari — A.R.S. §23-423(I). That is the shortest appellate window in our service area.
Separately, A.R.S. §23-415(D) bars a citation issued more than six months after the inspection or investigation that produced the evidence. Note the trigger: Arizona runs from the inspection, where Nevada runs from the occurrence of the violation.
Why we do not appear before an ADOSH judge or the Review Board
Arizona has a statute that appears to authorise exactly what we would want to do. A.R.S. §23-429, in full:
Notwithstanding the provisions of section 32-261, any affected employee or employer may designate any person or persons to represent him for the purpose of proceedings before any administrative law judge or review board under this article.
Read alone, that is an unqualified authorisation covering both the ALJ stage and the Board stage. But it does not stand alone, and two problems sit on top of it.
First, the statute’s own cross-reference points at a repealed law. A.R.S. §32-261 no longer exists; Title 32, Chapter 2 has been repealed in its entirety. The operative grant survives on its own terms, but the “notwithstanding” clause is orphaned, and the provision has plainly not been revisited against the body of law that governs the practice of law in Arizona today.
Second, that body of law is now the Arizona Supreme Court’s, and its administrative-agency exception is far narrower than §23-429. Under the Rules of the Arizona Supreme Court, a non-lawyer may represent a legal entity before an Arizona agency essentially where the person is a full-time officer, partner, member, manager or employee of the entity, specifically authorised by it for that proceeding, acting secondarily or incidentally to other duties, and receiving no separate or additional compensation. That describes an in-house employee. It does not describe a retained outside consultant, and we could find no catch-all subsection incorporating representation authorised by statute or by an agency’s own rules. Arizona has no equivalent of the general administrative-agency carve-out that Wyoming, for example, provides.
So there is a live question about whether a legislative enactment from the 1970s authorises a paid outside non-attorney to represent a corporate employer before an ADOSH judge, notwithstanding the Supreme Court’s narrower rule. We have not found that question resolved by any Arizona authority, and we are not willing to resolve it in our own favour while your appeal and our standing both ride on the answer.
If you want it settled rather than worked around, a State Bar of Arizona advisory opinion or an Arizona attorney’s written opinion would do it. We would be glad to be told we can appear. Until then we say plainly what we do and do not do here.
Heat is the defining Arizona exposure — and there is a real defence
ADOSH regulates heat through a State Emphasis Program, Directive CPL 03-00-024, version 2.0, effective 9 April 2026, which applies ADOSH-wide. Its appendix targets thirty-five non-construction industry codes — cattle ranching, crop production, metal manufacturing, foundries, warehousing, landscaping, waste collection, automotive repair among them — nine construction codes covering residential and nonresidential building, utility systems, highway and bridge work and specialty trades, and thirteen further codes including produce farming, rail transportation, restaurants and government security. Selection was driven by heat-illness incidence and days-away data.
What matters strategically is that Arizona has no heat-specific standard. ADOSH cites heat under the general duty clause, A.R.S. §23-403(A). And the general duty clause in Arizona carries a limitation that has no federal counterpart. A.R.S. §23-403(C):
Notwithstanding subsection A of this section, a condition or practice which is common within an industry is not deemed a recognized hazard unless a standard or regulation concerning the condition or practice has been developed pursuant to section 23-410 or 23-414.
That is a genuine, statutory defence to a general duty heat citation, and it turns on an industry-practice question that is evidentiary rather than legal — what is common in the industry, and whether a standard has been developed. Establishing that is technical work. It is precisely the work we do, and it does not require appearing as your representative.
One more Arizona-specific exposure worth knowing: A.R.S. §23-418.01 provides an additional penalty, payable to the employee, where a wilful or repeated violation causes permanent disability or death. That changes the arithmetic of a serious citation in a way employers used to other states do not expect.
On the rest of ADOSH’s targeting, an honest answer: the heat SEP is the only ADOSH directive we can source with a number and an effective date. ADOSH does not appear to publish a consolidated index of active emphasis programs, and we are not going to recite a list we cannot verify. Confirm current targeting with ADOSH directly.
What we do for Arizona employers
Construction is the dominant driver here at roughly 227,000 workers, with manufacturing close behind at about 192,000 on the back of the semiconductor buildout, and a leisure and hospitality sector of around 361,000. The scope available in Arizona:
- Heat illness prevention programs built to the industries the SEP names, drawing on the California heat standards, which remain the most developed heat regulation in the country.
- General duty heat citation defence support — industry-practice evidence under A.R.S. §23-403(C), exposure reconstruction, and the technical record, provided to you or to your Arizona counsel.
- Industrial hygiene — personal sampling and exposure assessment for silica, welding fume, metals, solvents, noise and respirable dust, with accredited laboratory analysis.
- Citation technical review and abatement strategy — classification analysis, review of the compliance officer’s sampling and documentation, abatement planning and evidence assembly.
- Written safety programs across the Arizona-adopted standard set, plus training and program audits.
- Incident and accident investigation, including fatality and serious-injury response while an inspection is open.
- Expert witness and litigation support for Arizona counsel. Serving as a retained expert is not appearing as a party’s representative, so the representation question above has no bearing on it.
- Phase I and Phase II environmental site assessments to ASTM E1527-21 and E1903-19, and ISO 45001 and ISO 14001 management system development.
Frequently asked questions
How long do I have to contest an Arizona ADOSH citation?
Fifteen working days from receipt of the notice, in writing to the ADOSH Division Director — A.R.S. §23-417(A). A late notice may be excused only on clear and convincing evidence that the notice was not received. There is no good-cause extension.
Can McNeil Safety Consulting represent me before ADOSH?
No, and we explain why rather than simply declining. A.R.S. §23-429 appears to permit an employer to designate any person to represent it, but the Arizona Supreme Court’s rules limit non-lawyer representation of an entity before a state agency to an uncompensated full-time officer or employee. Whether the statute authorises a paid outside consultant notwithstanding that rule is unresolved, and we will not resolve it in our own favour with your appeal at stake. Everything short of appearing — technical review, abatement, expert work, program development — is fully available.
Does Arizona have a heat standard?
No. ADOSH runs a heat State Emphasis Program — Directive CPL 03-00-024, version 2.0, effective 9 April 2026 — and cites heat under the general duty clause at A.R.S. §23-403(A). Subsection (C) of that statute provides that a condition or practice common within an industry is not a recognized hazard unless a standard has been developed for it, which is a real defence and worth understanding before responding to a heat citation.
Is my copper smelter under ADOSH?
No. Copper smelters are expressly excluded from the Arizona State Plan, as are concrete and asphalt batch plants physically connected to or interdependent with a mine as one integral enterprise. Those fall to federal jurisdiction. Establish which regulator you are dealing with before calculating any deadline.
Talk to Michael directly about an Arizona matter
Call (626) 546-9384 or email mike@mcneilsafetyconsulting.com. See also the full service area, industrial hygiene, expert witness and litigation support and the background behind this practice.