Ceramic fiber manufacturing · Oregon

Coorstek

Hillsboro, OR · ~174 workers · 7 years of OSHA Injury Tracking Application data.

B
Good Safety Record
2.2
Avg TCR
3.3
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Coorstek runs at 67% of its industry's injury rate - safer than the typical Ceramic fiber manufacturing workplace, earning a grade B.

Coorstek: 2.2 TCR = 67% of Ceramic fiber manufacturing BLS 3.3 · 7y Form 300A (see methodology below)

Coorstek safety composite

Coorstek scores strongest on total case rate (tcr) (safer than 51% of same-industry peers) and weakest on dart rate (safer than 43%), 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

48/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 2.2 per 100 workers

Safer than 51% of industry peers

DART rate
D 0.85 per 100 workers

Safer than 43% 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

Coorstek: 2.1 → 3.4 TCR

Peak year 2022 @ 3.4 TCR · DART/TCR 0.39× in 2022

Coorstek's TCR rose 1.3 from 2.1 in 2016 to 3.4 in 2022. In 2022, DART was 0.39× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 327999 · Hillsboro, OR AT/BELOW-IND · MID

Grade B · TCR 2.2 · 67% of ind

  • DART 0.8 DART
  • RANK P51
  • PHOTO Euclid Odessa
  • BOOK 7y book
  • INJ 27 inj
  • SIZE ~174 FTE

Nearest TCR peer: Euclid Odessa (0.0 TCR gap)

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

Coorstek in the TCR neighbourhood

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

TCR

What this shows Coorstek averages 2.2 TCR (67% of the Ceramic fiber manufacturing BLS benchmark).

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

Coorstek TCR series: 2016=2.1 · 2017=2.7 · 2018=1.7 · 2019=1.6 · 2020=2.5 · 2021=1.6 · 2022=3.4 · BLS 3.3

Where Coorstek falls in its industry

95 Ceramic fiber manufacturing establishments

Safer than 51% of graded establishments in this industry, whose median TCR is 2.2.

More dangerous than peersSafer than peers
Coorstek (174 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 2.2 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 0510152025 Average employees Total Case Rate Coorstek
Coorstek (174 employees, TCR 2.2) among 29 same-industry peers, split at the industry median of 61 employees and a TCR of 2.2

Coorstek has more employees than the Ceramic fiber manufacturing median and a lower injury rate than the industry's median TCR of 2.2. 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 3.4 0.8 6 2 0
2021 1.6 0.5 3 0 0
2020 2.5 0.6 4 0 0
2019 1.6 0.5 2 1 0
2018 1.7 0.8 4 0 0
2017 2.7 1.1 5 0 0
2016 2.1 0.7 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

327999 · OR · Hillsboro

95 Ceramic fiber manufacturing employers nationwide with a credible TCR · 8,031 rated employers in Oregon with headcount on file · 282 employers in Hillsboro, OR · 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 Euclid Odessa 2.2 TCR
NAICS-TCR Custom Building Products LASC 2.2 TCR
NAICS-TCR Custom Building Products LASC 2.2 TCR
NAICS-TCR Scruggs Blending and Packaging LLC 2.3 TCR
STATE-SIZE OR-Sherwood 174 FTE
STATE-SIZE ASI Structures, LLC. - Portland 174 FTE
STATE-SIZE Harvey & Price 174 FTE
STATE-SIZE Portland Specialty Baking 174 FTE
CITY-NEAR Ronler Acres Campus 11,998 FTE
CITY-NEAR Jones Farm Campus 7,114 FTE
CITY-NEAR Aloha Campus 1,688 FTE
CITY-NEAR Hawthorn Farm Campus 1,638 FTE
NAT-TCR Heritage House of Greensburg 2.2 TCR
NAT-TCR S&S Homes 2.2 TCR
NAT-TCR IAM 2.2 TCR
NAT-TCR 4192-00051423-SAC 2.2 TCR
NAT-SIZE Greenwood Nursing & Rehab 174 FTE
NAT-SIZE MCAM Scranton 174 FTE
NAT-SIZE Diamond Pet Foods - Gaston 174 FTE
NAT-SIZE Tabor Hills Healthcare Facility, LLC 174 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, 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.