Plumbers · Georgia

Northwest Plumbing, INC.

Mableton, GA · ~40 workers · 4 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
3.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Northwest Plumbing, INC. runs at 137% of its industry's injury rate - more dangerous than the typical Plumbers workplace, earning a grade D.

Northwest Plumbing, INC.: 3.8 TCR = 137% of Plumbers BLS 2.8 · 4y Form 300A (see methodology below)

Northwest Plumbing, INC. safety composite

Northwest Plumbing, INC. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 45%), 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).

C

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.84 per 100 workers

Safer than 45% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

TCR Δ

−3.6

2021→2024

Northwest Plumbing, INC. injury rate improved

Northwest Plumbing, INC.'s TCR fell 3.6 from 3.6 in 2021 to 0.0 in 2024. Peak filing year was 2023 at 8.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=3.6 · 2022=3.1 · 2023=8.6 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Mableton, GA ABOVE-IND · SMALL

Grade D · TCR 3.8 · 137% of ind

  • DART 0.0 DART
  • RANK #83/123
  • PHOTO E B Katz Inc
  • BOOK 4y book
  • INJ 5 inj
  • SIZE ~40 FTE

Nearest TCR peer: E B Katz Inc (0.0 TCR gap)

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

Northwest Plumbing, INC. in the TCR neighbourhood

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

TCR

What this shows Northwest Plumbing, INC. averages 3.8 TCR (137% of the Plumbers BLS benchmark).

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

Northwest Plumbing, INC. TCR series: 2021=3.6 · 2022=3.1 · 2023=8.6 · 2024=0 · BLS 2.8

Where Northwest Plumbing, INC. falls in its industry

5,793 Plumbers establishments

Safer than 45% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Georgia alone (the establishments it most directly competes with for workers and contracts): ranked #83 safest of 123 Plumbers employers in Georgia.

Northwest Plumbing, INC. (40 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Northwest Plumbing, INC.
Northwest Plumbing, INC. (40 employees, TCR 3.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Northwest Plumbing, INC. has fewer employees than the Plumbers median and a higher injury rate than the industry's median TCR of 3.3. 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 0.0 0.0 0 0 0
2023 8.6 8.6 3 0 0
2022 3.1 0.0 1 0 0
2021 3.6 3.6 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · GA · Mableton

5,793 Plumbers employers nationwide with a credible TCR · 14,941 rated employers in Georgia with headcount on file · 42 employers in Mableton, GA · 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 E B Katz Inc 3.8 TCR
NAICS-TCR Kelly Sheet Metal 3.8 TCR
NAICS-TCR ASSOCIATED MECHANICAL CONTRACTORSW, INC. 3.8 TCR
NAICS-TCR Heritage Mechanical Services, Inc. 3.8 TCR
STATE-SIZE Eagle Grove Farms 40 FTE
STATE-SIZE Unlimited Contract Services - Hoboken, GA 40 FTE
STATE-SIZE Southeastern Gin Inc 40 FTE
STATE-SIZE Coffee Co Gin County Inc 40 FTE
CITY-NEAR Mable House Barnes Ampitheatre 861 FTE
CITY-NEAR Lonestar Forming, Inc. - Mableton, GA 620 FTE
CITY-NEAR Lonestar-Atlanta 438 FTE
CITY-NEAR Southeastern Traffic Supply, LLC. 304 FTE
NAT-TCR Royal Plywood Company LLC 3.8 TCR
NAT-TCR Store 0654 3.8 TCR
NAT-TCR Seohan Auto / Seohan NTN USA Corp. 3.8 TCR
NAT-TCR 2306 Martins Supermarket 3.8 TCR
NAT-SIZE Pistachio Harvesting, Inc. 40 FTE
NAT-SIZE Great Southern Wood - Hagerstown 40 FTE
NAT-SIZE Piggly Wiggly 160 40 FTE
NAT-SIZE Piggly Wiggly 158 40 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.