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29 CFR 1926.451 · District of Columbia

Scaffolding Requirements in District of Columbia

Scaffolding in District of Columbia: 2026 penalties, who enforces 29 CFR 1926.451, the paragraphs cited and free tools.

Verified vs OSHA sources · 2026-10-05

District of ColumbiaConstruction (29 CFR 1926)Federal OSHA Jurisdiction

In District of Columbia, a serious violation of 29 CFR 1926.451 (Scaffolding) carries a maximum penalty of $16,550 per violation in 2026, rising to $165,514 for a willful or repeat violation. Scaffolding is enforced for private construction employers by federal OSHA.

In FY2025, federal OSHA cited 29 CFR 1926.451 14 times in District of Columbia construction (18.4% of its construction citations there, the 2nd most-cited standard there). The paragraph cited most was 1926.451(b)(1) with 3 citations.

14

1926.451 citations in District of Columbia construction, FY2025

(b)(1)

paragraph cited most in District of Columbia (3 citations)

3.0

fatal work injuries per 100,000 full-time workers, all industries, District of Columbia, 2024 (BLS)

Federal OSHA in District of Columbia: 29 CFR 1926.451, FY2025

Counted · 2026-09-26

14

citations of 29 CFR 1926.451 in 4 inspections

$34,023

penalties, current amounts ($58,217 as first proposed)

18.4%

of the 76 federal construction citations in District of Columbia

In FY2025, federal OSHA cited 29 CFR 1926.451 (Scaffolding) 14 times in inspections of District of Columbia construction employers. It ranked second of the 21 standards cited in them. By classification: 12 serious, 2 other-than-serious. Most-cited paragraphs: 1926.451(b)(1) (3), 1926.451(f)(7) (3), 1926.451(g)(1)(vii) (3).

Counted by HazComFast from the U.S. Department of Labor's OSHA enforcement data (inspection and violation tables, retrieved September 26, 2026): citations issued October 1, 2024 – September 30, 2025 on federal OSHA inspections of construction employers (NAICS 23) in the state, deleted citations excluded, penalties at current amounts. OSHA's own cited-standards tool does not break federal states out; summed over every state, this count matches it within a few citations (6,778 for 1926.501, against 6,772). data.dol.gov

What federal OSHA is targeting in District of Columbia

District of Columbia has no state OSHA plan for private-sector work, so there is no state rule to read. What differs here is which hazards federal OSHA schedules inspections for, as set out in published emphasis directives.

Regional Emphasis Program for Fall Hazards in the Construction Industry

2023-01 (CPL 04) · Philadelphia Regional Office · effective October 1, 2023 · expires September 30, 2028

“This Instruction applies to all Area Offices in Region III.”

Fall hazards are the named target across every area office in Region III, and the directive says why in its own background: the Bureau of Labor Statistics recorded 393 deaths from falls to a lower level in construction in 2021, up from 321 in 2018. The program runs to September 30, 2028. A fall-protection citation in this region is more likely to come from a scheduled inspection than from a complaint.

Read the directive · verified 2026-08-09

Regional Emphasis Program for Demolition Activities and Gut Rehabilitation

2023-07 (CPL 04) · Philadelphia Regional Office · effective October 1, 2023

“This Instruction applies to all worksites located within the jurisdiction of the Region III, Philadelphia, Charleston, Wilkes-Barre, Erie, Allentown, Baltimore/Washington, Harrisburg, and Pittsburgh Area Offices.”

Demolition and gut rehabilitation carry their own programmed-inspection program, aimed at the destruction and renovation of fixed buildings and structures. The area offices are named individually (Philadelphia, Charleston, Wilkes-Barre, Erie, Allentown, Baltimore/Washington, Harrisburg and Pittsburgh), so the reach is Pennsylvania, West Virginia and the District through the Baltimore/Washington office.

Read the directive · verified 2026-08-09

Every emphasis program, region by region

How District of Columbia Enforces 29 CFR 1926.451

District of Columbia has no State Plan, so federal OSHA has jurisdiction. 29 CFR 1926.451 is enforced by U.S. Department of Labor compliance officers using standard federal procedures and the federal penalty maximums.

In District of Columbia, the FY2025 citations under 29 CFR 1926.451 went most often to Masonry Contractors (5) and Siding Contractors (4). A single inspection can produce several per-instance citations. Recurring self-audits against 29 CFR 1926.451, before an officer arrives, are the most reliable defense.

Help and oversight in District of Columbia

Free, confidential help: OSHA On-Site Consultation

In District of Columbia, the program is Office of Occupational Safety & Health (D.C. Department of Employment Services). OSHA describes it as “Primarily for smaller businesses, no-cost, confidential consultations help employers identify and address hazards and establish or improve safety and health programs.” It is separate from OSHA enforcement; the employer commits to correcting serious hazards.

District of Columbia consultation program · OSHA consultation directory

Who inspects private employers here

Federal OSHA, from the Baltimore-Washington DC Area Office (Linthicum).

OSHA offices for District of Columbia

Read on osha.gov and the state's official statute site, September 26, 2026.

District of Columbia Penalty Amounts for 29 CFR 1926.451 (2026)

Verified · 2026-10-05
Violation type2026 maximumBasis
Serious$16,550Federal max · 29 CFR 1903.15(d)
Willful$165,514Federal max · 29 CFR 1903.15(d)
Repeat$165,514Federal max · 29 CFR 1903.15(d)
Failure to abate$16,550/dayup to $16,550 per day; total capped at 30x the daily amount (FOM Ch.6)

District of Columbia applies the federal OSHA maximums. Amounts are ceilings per violation. Federal OSHA reduces the proposed penalty for employer size, good faith and history (FOM CPL 02-00-164 Ch. 6). There was no inflation increase for 2026: the 2025 amounts remain in effect (OMB Memo M-26-11).

Key Scaffolding Requirements 29 CFR 1926.451

  • Design to support 4x intended load
  • Provide guardrails on open sides above 10 feet
  • Inspect before each shift by competent person
  • Train workers on scaffold hazards
  • Ensure proper access (ladders, stairways)
  • Follow requirements specific to scaffold type

Who enforces it in District of Columbia: Federal OSHA inspects private construction employers; District of Columbia has no State Plan.

The compliance checklist, the paragraphs OSHA cites nationally and what an inspector checks under 29 CFR 1926.451 are on the 29 CFR 1926.451 page.

Most-Cited Scaffolding Paragraphs in District of Columbia, FY2025

Federal OSHA issued 14 citations under 29 CFR 1926.451 to District of Columbia construction employers in FY2025. The paragraphs cited most, with the official text. A serious violation carries up to $16,550.

  • 1

    1926.451(b)(1) 3 citations

    “Each platform on all working levels of scaffolds shall be fully planked or decked between the front uprights and the guardrail supports as follows:”

  • 2

    1926.451(f)(7) 3 citations

    “Scaffolds shall be erected, moved, dismantled, or altered only under the supervision and direction of a competent person qualified in scaffold erection, moving, dismantling or alteration. Such activities …”

  • 3

    1926.451(g)(1)(vii) 3 citations

    “For all scaffolds not otherwise specified in paragraphs (g)(1)(i) through (g)(1)(vi) of this section, each employee shall be protected by the use of personal fall arrest systems or …”

  • 4

    1926.451(g)(4)(i) 2 citations

    “Guardrail systems shall be installed along all open sides and ends of platforms. Guardrail systems shall be installed before the scaffold is released for use by employees other …”

  • 5

    1926.451(g)(1)(ii) 1 citation

    “Each employee on a single-point or two-point adjustable suspension scaffold shall be protected by both a personal fall arrest system and guardrail system;”

  • 6

    1926.451(g)(4)(iv) 1 citation

    “When midrails are used, they shall be installed at a height approximately midway between the top edge of the guardrail system and the platform surface.”

HazComFast count from the Labor Department's OSHA enforcement data: citations issued in FY2025 to construction employers (NAICS 23), by the paragraph cited. Paragraph text: eCFR, current as of September 24, 2026. data.dol.gov

District of Columbia Safety & Enforcement Profile

26,559

Federal construction citations (national, FY2025)
76 of them in District of Columbia (HazComFast count)

Federal OSHA

Enforces private construction

  • Construction trades inspected most in District of Columbia, FY2025: Commercial and Institutional Building Construction (48), New Multifamily Housing Construction (except For-Sale Builders) (12) and Framing Contractors (12), out of 132 inspections opened (federal OSHA and State Plan combined).
  • Cited most under 29 CFR 1926.451 in District of Columbia, FY2025: Masonry Contractors (5), Siding Contractors (4) and Glass and Glazing Contractors (3), of 14 citations.
  • Fatal injury rate in District of Columbia, 2024: 3.0 per 100,000 full-time workers, all industries. BLS did not publish a 2024 construction rate here.

HazComFast count from the Labor Department's OSHA enforcement data: inspections of construction employers (NAICS 23) opened from October 1, 2024 to September 30, 2025, federal OSHA and State Plan combined, grouped by the inspected employer's 2022 NAICS industry. HazComFast count from the Labor Department's OSHA enforcement data: citations issued in FY2025 to construction employers (NAICS 23), grouped by the cited employer's 2022 NAICS industry. Industry names are the Census Bureau's 2022 NAICS titles. data.dol.gov · BLS fatality rates by state, 2024

Scaffolding FAQ for District of Columbia

Which District of Columbia construction trades are cited most under Scaffolding?

In FY2025, federal OSHA issued 14 citations under 29 CFR 1926.451 to District of Columbia construction employers, most often to Masonry Contractors (5), Siding Contractors (4) and Glass and Glazing Contractors (3) (HazComFast count from Labor Department enforcement data, by the cited employer's NAICS industry). Federal OSHA inspects these employers directly, since District of Columbia has no state plan covering the private sector. For context, federal OSHA issued 76 citations across 20 inspections of District of Columbia construction employers in FY2025 (HazComFast count from Labor Department enforcement data). Companies in these trades should self-audit against 29 CFR 1926.451 on a recurring basis.

How often is Scaffolding cited on District of Columbia jobsites?

OSHA's cited-standards tool does not break District of Columbia out, but the Labor Department's enforcement data do: in FY2025, federal OSHA issued 76 citations across 20 inspections of District of Columbia construction employers, 14 of them under 29 CFR 1926.451 (HazComFast count). A Scaffolding citation in District of Columbia can come from any inspection: programmed, complaint-driven or post-accident. District of Columbia's fatality figures are shown above.

Who enforces scaffolding rules on District of Columbia construction sites?

Federal OSHA, not a local agency. The District has no state plan, so federal compliance officers from OSHA's Philadelphia region inspect and cite scaffolding under 29 CFR 1926.451, at federal penalty maximums.

Can I get free OSHA help in District of Columbia without an inspection?

Yes. OSHA's On-Site Consultation Program in District of Columbia is Office of Occupational Safety & Health (D.C. Department of Employment Services). OSHA describes it this way: "Primarily for smaller businesses, no-cost, confidential consultations help employers identify and address hazards and establish or improve safety and health programs." Consultations are separate from OSHA enforcement, and the employer commits to correcting serious hazards.

How often does federal OSHA cite 29 CFR 1926.451 in District of Columbia construction?

In FY2025, federal OSHA cited 29 CFR 1926.451 (Scaffolding) 14 times in 4 inspections of District of Columbia construction employers, with $34,023 in penalties at current amounts ($58,217 as first proposed), 18.4% of the 76 citations those inspections produced. It ranked second of the 21 standards cited. (HazComFast count from U.S. Department of Labor OSHA enforcement data, retrieved 2026-09-26.)

Scaffolding Guides & Resources

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Sources & verification

Penalty amounts and plan-type data were checked on 2026-10-05 against eCFR, OSHA.gov, and the Federal Register. This page is informational and not legal advice; consult the enforcing agency or counsel for your specific situation.

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OSHA does not give advance notice of inspections (29 CFR 1903.6). Get the binder in order before the opening conference, not during it.

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