Drydock, floating, building · Maine

104978 - NAVFAC Portsmouth Dry Dock P-381

Name: 104978 - NAVFAC Portsmouth Dry Dock P-381 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Kittery, ME · ~78 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 0.0
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

104978 - NAVFAC Portsmouth Dry Dock P-381 runs at 0% of its industry's injury rate - about level with the typical Drydock, floating, building workplace, earning a grade C.

104978 - NAVFAC Portsmouth Dry Dock P-381: 0.0 TCR = 0% of Drydock, floating, building BLS 3.3 · 3y Form 300A (see methodology below)

104978 - NAVFAC Portsmouth Dry Dock P-381 safety composite

104978 - NAVFAC Portsmouth Dry Dock P-381 scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

83/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0 per 100 workers

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

Safer than 87% 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%).

104978 - NAVFAC Portsmouth Dry Dock P-381 held a steady TCR band

104978 - NAVFAC Portsmouth Dry Dock P-381's TCR held near 0.0 from 0.0 in 2021 to 0.0 in 2023. Peak filing year was 2021 at 0.0 TCR.

2021=0.0 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 336611 · Kittery, ME AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

DART 0.0 DART
RANK #0/7
PHOTO SAN DIEGO
BOOK 3y book
INJ 0 inj
SIZE ~78 FTE

Nearest TCR peer: SAN DIEGO (0.1 TCR gap)

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

VLS Marine Ser

0.2
SAN DIEGO

0.1
New Orleans Sh

0.1
Kiewit Offshor

0.1
This site

0

What this shows 104978 - NAVFAC Portsmouth Dry Dock P-381 averages 0.0 TCR (0% of the Drydock, floating, building BLS benchmark).

104978 - NAVFAC Portsmouth Dry Dock P-381 TCR series: 2021=0 · 2022=0 · 2023=0 · BLS 3.3

Where 104978 - NAVFAC Portsmouth Dry Dock P-381 falls in its industry

454 Drydock, floating, building establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 4.2.

Grade C

More dangerous than peersSafer than peers

Narrower to Maine alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 7 Drydock, floating, building employers in Maine.

104978 - NAVFAC Portsmouth Dry Dock P-381 (78 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 100 employees and a TCR of 4.2

104978 - NAVFAC Portsmouth Dry Dock P-381 has fewer employees than the Drydock, floating, building median and a lower injury rate than the industry's median TCR of 4.2. 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
2023	0.0	0.0	0	0	0
2022	0.0	0.0	0	0	0
2021	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

336611 · ME · Kittery

454 Drydock, floating, building employers nationwide with a credible TCR · 2,397 rated employers in Maine with headcount on file · 18 employers in Kittery, ME · 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	SAN DIEGO	NATIONAL CITY, CA	0.1 TCR
NAICS-TCR	New Orleans Shipyard	WAGGAMAN, LA	0.1 TCR
NAICS-TCR	Kiewit Offshore Services, Ltd.	INGLESIDE, TX	0.1 TCR
NAICS-TCR	VLS Marine Services Port Aurthur	PORT ARTHUR, TX	0.2 TCR
STATE-SIZE	Treeline Inc.	CHESTER	78 FTE
STATE-SIZE	US111: Portland, ME 147 - SG	WESTBROOK	78 FTE
STATE-SIZE	Ranger Construction Corporation	FAIRFIELD	78 FTE
STATE-SIZE	Stratton Lumber, Inc.	STRATTON	78 FTE
CITY-NEAR	Durgin Pines	Kittery	236 FTE
CITY-NEAR	P381 @ KITTERY	Kittery	150 FTE
CITY-NEAR	PNSY	Kittery	83 FTE
CITY-NEAR	Sara Long Bridge Replacement	Kittery	79 FTE
NAT-TCR	Carbro Constructors Corp Main	Warren, NJ	0.0 TCR
NAT-TCR	1655 3rd St,San Francisco (MB3	San Francisco, CA	0.0 TCR
NAT-TCR	Keller Warehouse	Defiance, OH	0.0 TCR
NAT-TCR	Airborn Inc. Addison	Addison, TX	0.0 TCR
NAT-SIZE	Ft Worth	Ft. Worth, TX	78 FTE
NAT-SIZE	Modern Builders Inc	Janesville, IA	78 FTE
NAT-SIZE	Acopian Technical Melbourne	Melbourne, FL	78 FTE
NAT-SIZE	Apple Hill Surgical Center	York, PA	78 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.