Heat exchangers manufacturing · California

California Hydronics Corporation

Name: California Hydronics Corporation Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Hayward, CA · ~168 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.2
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

California Hydronics Corporation runs at 38% of its industry's injury rate - far safer than the typical Heat exchangers manufacturing workplace, earning a grade A.

California Hydronics Corporation: 1.2 TCR = 38% of Heat exchangers manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

California Hydronics Corporation safety composite

California Hydronics Corporation scores strongest on total case rate (tcr) (safer than 82% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

73/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 1.24 per 100 workers

Safer than 82% of industry peers
DART rate: B 0 per 100 workers

Safer than 79% 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

California Hydronics Corporation: 1.2 → 1.8 TCR

Peak year 2023 @ 1.8 TCR · DART/TCR 0× in 2023

California Hydronics Corporation's TCR rose 0.5 from 1.2 in 2021 to 1.8 in 2023. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 332410 · Hayward, CA AT/BELOW-IND · MID

Grade A · TCR 1.2 · 38% of ind

DART 0.0 DART
RANK #1/9
PHOTO Young Touchstone - J…
BOOK 3y book
INJ 6 inj
SIZE ~168 FTE

Nearest TCR peer: Young Touchstone - Jackson Facility (0.0 TCR gap)

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

Rentech boiler

1.3
This site

1.2
Young Touchsto

1.2
Chart Cooler S

1.2
Modine Manufac

1.2

What this shows California Hydronics Corporation averages 1.2 TCR (38% of the Heat exchangers manufacturing BLS benchmark).

California Hydronics Corporation TCR series: 2021=1.2 · 2022=0.7 · 2023=1.8 · BLS 3.3

Where California Hydronics Corporation falls in its industry

171 Heat exchangers manufacturing establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 2.9.

Grade A

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #1 safest of 9 Heat exchangers manufacturing employers in California.

California Hydronics Corporation (168 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 2.9

California Hydronics Corporation has more employees than the Heat exchangers manufacturing median and a lower injury rate than the industry's median TCR of 2.9. 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
2023	1.8	0.0	3
2022	0.7	0.0	1
2021	1.2	0.6	2

OSHA ITA peer cross-reference

Establishment peer ledger

332410 · CA · Hayward

171 Heat exchangers manufacturing employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 336 employers in Hayward, CA · 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	Young Touchstone - Jackson Facility	JACKSON, TN	1.2 TCR
NAICS-TCR	Chart Cooler Service Company, Inc - Dawson Location	TULSA, OK	1.2 TCR
NAICS-TCR	Modine Manufacturing Company - Lawrenceburg	LAWRENCEBURG, TN	1.2 TCR
NAICS-TCR	Rentech boiler services	ABILENE, TX	1.3 TCR
STATE-SIZE	Mininger Farms	LIVINGSTON	168 FTE
STATE-SIZE	Bud of California Lettuce	SALINAS	168 FTE
STATE-SIZE	California Sun Grower Services/Equipment Services & Lucero Farms - Los Banos	LOS BANOS	168 FTE
STATE-SIZE	CCH	RIVERSIDE	168 FTE
CITY-NEAR	California Department of Transportation Facility 518	Hayward	2,891 FTE
CITY-NEAR	California Department of Transportation Facility 100	Hayward	2,817 FTE
CITY-NEAR	California Department of Transportation Facility 117	Hayward	2,817 FTE
CITY-NEAR	St Rose Hospital	Hayward	929 FTE
NAT-TCR	Charter Next Generation - RP	Rhinelander, WI	1.2 TCR
NAT-TCR	St. Joseph Plastics Main Office	St. Joseph, MO	1.2 TCR
NAT-TCR	Heritage Cooperative: Canfield Grain, Energy, Office, & Store	Canfield, OH	1.2 TCR
NAT-TCR	Quality Aircraft Accessories	Tulsa, OK	1.2 TCR
NAT-SIZE	Columbia Hydronics Company	Vancouver, WA	168 FTE
NAT-SIZE	ANGI Energy	Janesville, WI	168 FTE
NAT-SIZE	Oklahoma City Ok Plant	Oklahoma City, OK	168 FTE
NAT-SIZE	Mt. View Care & Rehabilitation Center	Scranton, PA	168 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: 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.