Other Concrete Product Manufacturing · Idaho

Oldcastle OPI - Nampa

Name: Oldcastle OPI - Nampa Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Nampa, ID · ~48 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.4
Avg TCR: 3.3
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

Oldcastle OPI - Nampa runs at 42% of its industry's injury rate - far safer than the typical Other Concrete Product Manufacturing workplace, earning a grade A.

Oldcastle OPI - Nampa: 1.4 TCR = 42% of Other Concrete Product Manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Oldcastle OPI - Nampa safety composite

Oldcastle OPI - Nampa scores strongest on total case rate (tcr) (safer than 87% of same-industry peers) and weakest on fatalities (safer than 51%), 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).

77/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.37 per 100 workers

Safer than 87% of industry peers
DART rate: B 0 per 100 workers

Safer than 83% 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

−2.1

2016→2018

Oldcastle OPI - Nampa injury rate improved

Oldcastle OPI - Nampa's TCR fell 2.1 from 2.1 in 2016 to 0.0 in 2018. Peak filing year was 2016 at 2.1 TCR. In 2018, DART was 0× this establishment's average TCR (severity share of cases).

2016=2.1 · 2017=2.0 · 2018=0.0

OSHA ITA Form 300A scorecard

Establishment book 327390 · Nampa, ID AT/BELOW-IND · SMALL

Grade A · TCR 1.4 · 42% of ind

DART 0.0 DART
RANK #2/6
PHOTO Stockton
BOOK 3y book
INJ 2 inj
SIZE ~48 FTE

Nearest TCR peer: Stockton (0.0 TCR gap)

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

This site

1.4
Stockton

1.4
Westlake Royal

1.4
HEI CC Plant

1.4
Lexington Pipe

1.4

What this shows Oldcastle OPI - Nampa averages 1.4 TCR (42% of the Other Concrete Product Manufacturing BLS benchmark).

Oldcastle OPI - Nampa TCR series: 2016=2.1 · 2017=2 · 2018=0 · BLS 3.3

Where Oldcastle OPI - Nampa falls in its industry

790 Other Concrete Product Manufac establishments

Safer than 87% of graded establishments in this industry, whose median TCR is 4.6.

Grade A

More dangerous than peersSafer than peers

Narrower to Idaho alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 6 Other Concrete Product Manufac employers in Idaho.

Oldcastle OPI - Nampa (48 employees, TCR 1.4) among 29 same-industry peers, split at the industry median of 52 employees and a TCR of 4.6

Oldcastle OPI - Nampa has fewer employees than the Other Concrete Product Manufacturing median and a lower injury rate than the industry's median TCR of 4.6. 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	Injuries
2018	0.0	0
2017	2.0	1
2016	2.1	1

OSHA ITA peer cross-reference

Establishment peer ledger

327390 · ID · Nampa

790 Other Concrete Product Manufacturing employers nationwide with a credible TCR · 2,774 rated employers in Idaho with headcount on file · 228 employers in Nampa, ID · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Stockton	FRENCH CAMP, CA	1.4 TCR
NAICS-TCR	Westlake Royal Stone, LLC	GREENCASTLE, PA	1.4 TCR
NAICS-TCR	HEI CC Plant	CORPUS CHRISTI, TX	1.4 TCR
NAICS-TCR	Lexington Pipe	LEXINGTON, KY	1.4 TCR
STATE-SIZE	Idaho Traffic Safety, Inc.	IDAHO FALLS	48 FTE
STATE-SIZE	Terrys Heating and Air Conditioning ID, lLC	TWIN FALLS	48 FTE
STATE-SIZE	PerforMix Nampa	NAMPA	48 FTE
STATE-SIZE	Great Western Malting Pocatello	POCATELLO	48 FTE
CITY-NEAR	Amazon.com Services LLC - BOI2	Nampa	2,940 FTE
CITY-NEAR	Saint Alphonsus Medical Center, Nampa (Garrity)-SAHS-ID/OR	Nampa	1,047 FTE
CITY-NEAR	Saint Alphonsus Medical Center Nampa	Nampa	922 FTE
CITY-NEAR	Lactalis Nampa	Nampa	863 FTE
NAT-TCR	Continental Pools, LLC	Savage, MD	1.4 TCR
NAT-TCR	DBi Waco	Waco, TX	1.4 TCR
NAT-TCR	Wenger Pipeline Construction, Inc.	Dalton, OH	1.4 TCR
NAT-TCR	Imperial Dade Gulf States	Loxley, AL	1.4 TCR
NAT-SIZE	3326 Family Fresh Market (Farmington Mn)	Farmington, MN	48 FTE
NAT-SIZE	NAPP New Castle	New Castle, PA	48 FTE
NAT-SIZE	Athlon Solutions- Bayport	Pasadena, TX	48 FTE
NAT-SIZE	Logan (Wvlog)	Chauncey, WV	48 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: 2018, 2017, 2016. 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.