Water supply systems · Hawaii

Honolulu Board of Water Supply

Honolulu, HI · ~567 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
3.5
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Honolulu Board of Water Supply runs at 291% of its industry's injury rate - far more dangerous than the typical Water supply systems workplace, earning a grade F.

Honolulu Board of Water Supply: 3.5 TCR = 291% of Water supply systems BLS 1.2 · 3y Form 300A (see methodology below)

Honolulu Board of Water Supply safety composite

Honolulu Board of Water Supply scores strongest on total case rate (tcr) (safer than 58% of same-industry peers) and weakest on dart rate (safer than 38%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.49 per 100 workers

Safer than 58% of industry peers

DART rate
D 3.25 per 100 workers

Safer than 38% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Honolulu Board of Water Supply held a steady TCR band

Honolulu Board of Water Supply's TCR held near 0.1 from 3.5 in 2022 to 3.6 in 2024. In 2024, DART was 0.93× this establishment's average TCR (severity share of cases).

2022=3.5 · 2023=3.5 · 2024=3.6

OSHA ITA Form 300A scorecard

Establishment book 221310 · Honolulu, HI ABOVE-IND · MID

Grade F · TCR 3.5 · 291% of ind

  • DART 3.3 DART
  • RANK #2/7
  • PHOTO Tualatin Valley Wate…
  • BOOK 3y book
  • INJ 62 inj
  • SIZE ~567 FTE

Nearest TCR peer: Tualatin Valley Water District (0.0 TCR gap)

Read with this employer → · Industry book → · Hawaii employers → · Look up another →

Honolulu Board of Water Supply in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Honolulu Board of Water Supply averages 3.5 TCR (291% of the Water supply systems BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Honolulu Board of Water Supply TCR series: 2022=3.5 · 2023=3.5 · 2024=3.6 · BLS 1.2

Where Honolulu Board of Water Supply falls in its industry

727 Water supply systems establishments

Safer than 58% of graded establishments in this industry, whose median TCR is 4.2.

More dangerous than peersSafer than peers

Narrower to Hawaii alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 7 Water supply systems employers in Hawaii.

Honolulu Board of Water Supply (567 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600 051015 Average employees Total Case Rate Honolulu Board of Water Supply
Honolulu Board of Water Supply (567 employees, TCR 3.5) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Honolulu Board of Water Supply has more employees than the Water supply systems median and a lower injury rate than the industry's median TCR of 4.2. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 3.6 3.3 20 2 0
2023 3.5 3.1 20 2 0
2022 3.5 2.9 22 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · HI · Honolulu

727 Water supply systems employers nationwide with a credible TCR · 2,022 rated employers in Hawaii with headcount on file · 796 employers in Honolulu, HI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Tualatin Valley Water District 3.5 TCR
NAICS-TCR Crescent Hill Water Treatment Plant 3.5 TCR
NAICS-TCR Chowchilla Water District 3.5 TCR
NAICS-TCR Placer County Water Agency (PCWA 3.5 TCR
STATE-SIZE 142401-HONOLULU HI P&DC 568 FTE
STATE-SIZE Hyatt Regency Waikiki 568 FTE
STATE-SIZE Waikiki (HR) 569 FTE
STATE-SIZE The Ritz-Carlton Maui, Kapalua 572 FTE
CITY-NEAR 9095-HNL 5,861 FTE
CITY-NEAR HNL HONOLULUL 4,589 FTE
CITY-NEAR Hawaiian Airlines - HNL 4,118 FTE
CITY-NEAR 12812007 MOANALUA MEDICAL OFFICES 2,355 FTE
NAT-TCR Ohio Bridge Co 3.5 TCR
NAT-TCR Veterans Memorial Hospital 3.5 TCR
NAT-TCR Ashley Distribution Services, Ltd. - Texas 3.5 TCR
NAT-TCR Koch Acton INC 3.5 TCR
NAT-SIZE Dakkota Integrated Systems 567 FTE
NAT-SIZE Metropolitan Edison Company 567 FTE
NAT-SIZE Strive Health 567 FTE
NAT-SIZE City of Redlands 567 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2023, 2022. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.