Water well pump and well piping system installation · California

Shannon Pump

Merced, CA · ~32 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
12.3
Avg TCR
2.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Shannon Pump runs at 440% of its industry's injury rate - far more dangerous than the typical Water well pump and well piping system installation workplace, earning a grade F.

Shannon Pump: 12.3 TCR = 440% of Water well pump and well piping system installation BLS 2.8 · 5y Form 300A (see methodology below)

Shannon Pump safety composite

Shannon Pump scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 1%), 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

15/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 12.32 per 100 workers

Safer than 3% of industry peers

DART rate
F 16.01 per 100 workers

Safer than 1% 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

Shannon Pump: 3.6 → 16.0 TCR

Peak year 2021 @ 17.0 TCR · DART/TCR 1.3× in 2022

Shannon Pump's TCR rose 12.4 from 3.6 in 2018 to 16.0 in 2022. Peak filing year was 2021 at 17.0 TCR. In 2022, DART was 1.3× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Merced, CA ABOVE-IND · SMALL

Grade F · TCR 12.3 · 440% of ind

  • DART 16.0 DART
  • RANK #197/201
  • PHOTO Cal Gro Pump Service…
  • BOOK 5y book
  • INJ 22 inj
  • SIZE ~32 FTE

Nearest TCR peer: Cal Gro Pump Service, Inc. (0.0 TCR gap)

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

Shannon Pump in the TCR neighbourhood

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

TCR

What this shows Shannon Pump averages 12.3 TCR (440% of the Water well pump and well piping system installation BLS benchmark).

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

Shannon Pump TCR series: 2018=3.6 · 2019=14.5 · 2020=10.4 · 2021=17 · 2022=16 · BLS 2.8

Where Shannon Pump falls in its industry

1,614 Water well pump and well pipin establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #197 safest of 201 Water well pump and well pipin employers in California.

Shannon Pump (32 employees, TCR 12.3) 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 Shannon Pump
Shannon Pump (32 employees, TCR 12.3) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Shannon Pump has fewer employees than the Water well pump and well piping system i 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
2022 16.0 16.0 5 0 0
2021 17.0 12.8 8 0 0
2020 10.4 10.4 3 0 0
2019 14.5 14.5 5 0 0
2018 3.6 3.6 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · CA · Merced

1,614 Water well pump and well piping system installation employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 187 employers in Merced, CA · 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 Cal Gro Pump Service, Inc. 12.3 TCR
NAICS-TCR Slabach Construction Co. 12.3 TCR
NAICS-TCR Trio Development Corporation 12.4 TCR
NAICS-TCR J & K Contracting LLC 12.3 TCR
STATE-SIZE Schreiner Farms 32 FTE
STATE-SIZE FIVE POINTS T.I.C. 32 FTE
STATE-SIZE OFFICE 32 FTE
STATE-SIZE Brocchini Farms Inc. 32 FTE
CITY-NEAR 6403-64030211 1,404 FTE
CITY-NEAR 64030211-211001 MERCY MEDICAL CENTER MERCED 1,306 FTE
CITY-NEAR Dignity Health 1,279 FTE
CITY-NEAR 2643-64030211-211001 1,200 FTE
NAT-TCR DEN-SCS 12.3 TCR
NAT-TCR Williamsport Nursing and Rehab 12.3 TCR
NAT-TCR 482229-Dal-Station a 12.3 TCR
NAT-TCR 560730-Beloit Po 12.3 TCR
NAT-SIZE 44919 - Ft. Myers Fac. 32 FTE
NAT-SIZE 44831 - Baton Rouge Fac. 32 FTE
NAT-SIZE 42883 - Brooklyn 32 FTE
NAT-SIZE 43958 - Fox Valley Fac. 32 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: 2022, 2021, 2020, 2019, 2018. 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.