Sewage treatment plant construction · Oklahoma

Coffee Creek WWTP

Edmund, OK · ~27 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
4.1
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Coffee Creek WWTP runs at 145% of its industry's injury rate - more dangerous than the typical Sewage treatment plant construction workplace, earning a grade D.

Coffee Creek WWTP: 4.1 TCR = 145% of Sewage treatment plant construction BLS 2.8 · 4y Form 300A (see methodology below)

Coffee Creek WWTP safety composite

Coffee Creek WWTP scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 16%), 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).

F

33/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 4.06 per 100 workers

Safer than 35% of industry peers

DART rate
F 4.52 per 100 workers

Safer than 16% of industry peers

Fatalities
D 0

Safer than 52% 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%).

Rising injury rate

Coffee Creek WWTP: 2.7 → 4.5 TCR

Peak year 2023 @ 6.0 TCR · DART/TCR 1.11× in 2024

Coffee Creek WWTP's TCR rose 1.8 from 2.7 in 2021 to 4.5 in 2024. Peak filing year was 2023 at 6.0 TCR. In 2024, DART was 1.11× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Edmund, OK ABOVE-IND · SMALL

Grade D · TCR 4.1 · 145% of ind

  • DART 4.5 DART
  • RANK #8/19
  • PHOTO El Paso Underground …
  • BOOK 4y book
  • INJ 5 inj
  • SIZE ~27 FTE

Nearest TCR peer: El Paso Underground Construction (0.0 TCR gap)

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

Coffee Creek WWTP in the TCR neighbourhood

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

TCR

What this shows Coffee Creek WWTP averages 4.1 TCR (145% of the Sewage treatment plant construction BLS benchmark).

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

Coffee Creek WWTP TCR series: 2021=2.7 · 2022=3 · 2023=6 · 2024=4.5 · BLS 2.8

Where Coffee Creek WWTP falls in its industry

1,614 Sewage treatment plant constru establishments

Safer than 35% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Oklahoma alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 19 Sewage treatment plant constru employers in Oklahoma.

Coffee Creek WWTP (27 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Coffee Creek WWTP
Coffee Creek WWTP (27 employees, TCR 4.1) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Coffee Creek WWTP has fewer employees than the Sewage treatment plant construction median and a higher injury rate than the industry's median TCR of 3.0. 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 4.5 4.5 1 0 0
2023 6.0 6.0 2 0 0
2022 3.0 3.0 1 0 0
2021 2.7 2.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · OK · Edmund

1,614 Sewage treatment plant construction employers nationwide with a credible TCR · 5,320 rated employers in Oklahoma with headcount on file · 4 employers in Edmund, OK · 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 El Paso Underground Construction 4.1 TCR
NAICS-TCR D&S Construction 4.1 TCR
NAICS-TCR Bowles Construction Company 4.0 TCR
NAICS-TCR Insituform Technologies USA LLC - Howell 4.0 TCR
STATE-SIZE GROUNDS MAINTENANCE 27 FTE
STATE-SIZE Rig 166 27 FTE
STATE-SIZE Rig 155 27 FTE
STATE-SIZE Cactus Drilling Rig 152 27 FTE
CITY-NEAR HG1008 50 FTE
CITY-NEAR Oklahoma City 41 FTE
CITY-NEAR Oscar Renda Contracting Inc-Edmund 38 FTE
NAT-TCR Alliance Laundry Systems - Plant 2 4.1 TCR
NAT-TCR Westlake Therapy Svcs 4.1 TCR
NAT-TCR Trinity Services, Inc. 4.1 TCR
NAT-TCR Rose Senior Living Beachwood 4.1 TCR
NAT-SIZE Paradise Masonry, LLC 27 FTE
NAT-SIZE Druid Lake 27 FTE
NAT-SIZE Ameri-Kleen - Santa Maria Branch 27 FTE
NAT-SIZE ventureLINX- Mud Pike 27 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, 2021. 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.