Testing laboratories (except medical, veterinary) · Texas

North Water District Laboratory Services Inc.

Conroe, TX · ~101 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
2.6
Avg TCR
0.5
Industry avg
0
Fatalities
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The verdict

North Water District Laboratory Services Inc. runs at 518% of its industry's injury rate - far more dangerous than the typical Testing laboratories (except medical, veterinary) workplace, earning a grade F.

North Water District Laboratory Services Inc.: 2.6 TCR = 518% of Testing laboratories (except medical, veterinary) BLS 0.5 · 3y Form 300A (see methodology below)

North Water District Laboratory Services Inc. safety composite

North Water District Laboratory Services Inc. scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 22%), 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

31/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.59 per 100 workers

Safer than 22% of industry peers

DART rate
F 0.92 per 100 workers

Safer than 29% of industry peers

Fatalities
D 0

Safer than 50% 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

North Water District Laboratory Services Inc.: 1.2 → 4.6 TCR

Peak year 2024 @ 4.6 TCR · DART/TCR 0.36× in 2024

North Water District Laboratory Services Inc.'s TCR rose 3.4 from 1.2 in 2022 to 4.6 in 2024. In 2024, DART was 0.36× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 541380 · Conroe, TX ABOVE-IND · MID

Grade F · TCR 2.6 · 518% of ind

  • DART 0.9 DART
  • RANK #27/31
  • PHOTO C4 Laboratories
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~101 FTE

Nearest TCR peer: C4 Laboratories (0.0 TCR gap)

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

North Water District Laboratory Services Inc. in the TCR neighbourhood

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

TCR

What this shows North Water District Laboratory Services Inc. averages 2.6 TCR (518% of the Testing laboratories (except medical, veterinary) BLS benchmark).

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

North Water District Laboratory Services Inc. TCR series: 2022=1.2 · 2023=2 · 2024=4.6 · BLS 0.5

Where North Water District Laboratory Services Inc. falls in its industry

232 Testing laboratories (except m establishments

Safer than 22% of graded establishments in this industry, whose median TCR is 1.0.

More dangerous than peersSafer than peers

Narrower to Texas alone (the establishments it most directly competes with for workers and contracts): ranked #27 safest of 31 Testing laboratories (except m employers in Texas.

North Water District Laboratory Services Inc. (101 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0 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 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate North Water District Laboratory Services Inc.
North Water District Laboratory Services Inc. (101 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 81 employees and a TCR of 1.0

North Water District Laboratory Services Inc. has more employees than the Testing laboratories (except medical, ve median and a higher injury rate than the industry's median TCR of 1.0. 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 4.6 0.9 3 2 0
2023 2.0 2.0 2 0 0
2022 1.2 1.2 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

541380 · TX · Conroe

232 Testing laboratories (except medical, veterinary) employers nationwide with a credible TCR · 38,394 rated employers in Texas with headcount on file · 271 employers in Conroe, TX · 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 C4 Laboratories 2.6 TCR
NAICS-TCR Food Safety Net Services, Ltd - Dallas Lab 2.5 TCR
NAICS-TCR American Cylinder LLC dba All Safe Global 2.7 TCR
NAICS-TCR Food Safety Net Services, Ltd. - San Antonio Lab 2.7 TCR
STATE-SIZE Hiland Dairy Foods Houston- Air Center 101 FTE
STATE-SIZE Farwell 101 FTE
STATE-SIZE Brownfield 101 FTE
STATE-SIZE Memorial 6 101 FTE
CITY-NEAR HCA Houston Healthcare Conroe 1,069 FTE
CITY-NEAR HCA Houston Conroe 1,015 FTE
CITY-NEAR Medivators - TX 621 FTE
CITY-NEAR Houston Eye Associates - CNR 616 FTE
NAT-TCR 178 - Cary Nc 2.6 TCR
NAT-TCR Corru Kraft Alhambra 2.6 TCR
NAT-TCR Brookdale Carmel 2.6 TCR
NAT-TCR MCAM Reading 2.6 TCR
NAT-SIZE Glyndon Site 101 FTE
NAT-SIZE Rehabilitation Center of Des Moines 101 FTE
NAT-SIZE Brand Energy Infrastructure Services of Puerto Rico Corp. - 291 - Puerto Rico Branch 101 FTE
NAT-SIZE Marc Glassman Inc 58BD 101 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.