Sprinklers, lawn, manufacturing · Washington

Nelson Irrigation Corporation

Walla Walla, WA · ~214 workers · 7 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.1
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Nelson Irrigation Corporation runs at 62% of its industry's injury rate - safer than the typical Sprinklers, lawn, manufacturing workplace, earning a grade B.

Nelson Irrigation Corporation: 2.1 TCR = 62% of Sprinklers, lawn, manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Nelson Irrigation Corporation safety composite

Nelson Irrigation Corporation scores strongest on total case rate (tcr) (safer than 67% of same-industry peers) and weakest on dart rate (safer than 42%), 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

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.06 per 100 workers

Safer than 67% of industry peers

DART rate
D 1.49 per 100 workers

Safer than 42% 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%).

Rising injury rate

Nelson Irrigation Corporation: 1.9 → 2.5 TCR

Peak year 2023 @ 4.9 TCR · DART/TCR 0.72× in 2024

Nelson Irrigation Corporation's TCR rose 0.6 from 1.9 in 2018 to 2.5 in 2024. Peak filing year was 2023 at 4.9 TCR. In 2024, DART was 0.72× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332919 · Walla Walla, WA AT/BELOW-IND · MID

Grade B · TCR 2.1 · 62% of ind

  • DART 1.5 DART
  • RANK P67
  • PHOTO Elkhart Products Cor…
  • BOOK 7y book
  • INJ 27 inj
  • SIZE ~214 FTE

Nearest TCR peer: Elkhart Products Corporation - Fayetteville (0.0 TCR gap)

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

Nelson Irrigation Corporation in the TCR neighbourhood

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

TCR

What this shows Nelson Irrigation Corporation averages 2.1 TCR (62% of the Sprinklers, lawn, manufacturing BLS benchmark).

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

Nelson Irrigation Corporation TCR series: 2018=1.9 · 2019=1.5 · 2020=0.9 · 2021=1.4 · 2022=1.3 · 2023=4.9 · 2024=2.5 · BLS 3.3

Where Nelson Irrigation Corporation falls in its industry

100 Sprinklers, lawn, manufacturin establishments

Safer than 67% of graded establishments in this industry, whose median TCR is 2.8.

More dangerous than peersSafer than peers
Nelson Irrigation Corporation (214 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 2.8 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 0246810 Average employees Total Case Rate Nelson Irrigation Corporation
Nelson Irrigation Corporation (214 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 91 employees and a TCR of 2.8

Nelson Irrigation Corporation has more employees than the Sprinklers, lawn, manufacturing median and a lower injury rate than the industry's median TCR of 2.8. 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 2.5 1.5 4 1 0
2023 4.9 3.4 9 1 0
2022 1.3 1.3 3 0 0
2021 1.4 1.4 3 0 0
2020 0.9 0.9 2 0 0
2019 1.5 1.5 3 0 0
2018 1.9 1.0 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

332919 · WA · Walla Walla

100 Sprinklers, lawn, manufacturing employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 67 employers in Walla Walla, WA · 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 Elkhart Products Corporation - Fayetteville 2.1 TCR
NAICS-TCR Armstrong Hot Water, Inc. 2.1 TCR
NAICS-TCR Summit Packaging Systems Racine 2.0 TCR
NAICS-TCR Conbraco Industries - Pearl Street 2.1 TCR
STATE-SIZE M/V Independence 214 FTE
STATE-SIZE 4818-WAPU 214 FTE
STATE-SIZE 0995 - Redmond 214 FTE
STATE-SIZE 3217 214 FTE
CITY-NEAR 2252-00000325 1,246 FTE
CITY-NEAR WA645 ST MARY MEDICAL CENTER-WALLA WALLA HR 1,037 FTE
CITY-NEAR City of Walla Walla 407 FTE
CITY-NEAR Water Treatment Plan 372 FTE
NAT-TCR Hussung Mechanical Contractors, Inc. 2.1 TCR
NAT-TCR Smalley Manufacturing Co., Inc. 2.1 TCR
NAT-TCR Nippon Shokubai America, Inc. (NAII) 2.1 TCR
NAT-TCR Platinum Roofing, LLC 2.1 TCR
NAT-SIZE Modern Forge Indiana 214 FTE
NAT-SIZE The Ingleside Hotel 214 FTE
NAT-SIZE 60 - Dickson 214 FTE
NAT-SIZE Smith Trucking Inc 214 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, 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.