Mail and Parcel Delivery · Massachusetts

Watertown Annex_1448373

Name: Watertown Annex_1448373 Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Waltham, MA · ~44 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 6.7
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Watertown Annex_1448373 runs at 148% of its industry's injury rate - more dangerous than the typical Mail and Parcel Delivery workplace, earning a grade D.

Watertown Annex_1448373: 6.7 TCR = 148% of Mail and Parcel Delivery BLS 4.5 · 2y Form 300A (see methodology below)

Watertown Annex_1448373 safety composite

Watertown Annex_1448373 scores strongest on total case rate (tcr) (safer than 52% of same-industry peers) and weakest on dart rate (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).

51/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): D 6.65 per 100 workers

Safer than 52% of industry peers
DART rate: D 5.41 per 100 workers

Safer than 50% 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

−2.5

2023→2024

Watertown Annex_1448373 injury rate improved

Watertown Annex_1448373's TCR fell 2.5 from 7.9 in 2023 to 5.4 in 2024. Peak filing year was 2023 at 7.9 TCR. In 2024, DART was 0.81× this establishment's average TCR (severity share of cases).

2023=7.9 · 2024=5.4

OSHA ITA Form 300A scorecard

Establishment book 491110 · Waltham, MA ABOVE-IND · SMALL

Grade D · TCR 6.7 · 148% of ind

DART 5.4 DART
RANK #118/367
PHOTO Orlando Postal MCOPS…
BOOK 2y book
INJ 7 inj
SIZE ~44 FTE

Nearest TCR peer: Orlando Postal MCOPS (LDS) (0.0 TCR gap)

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

This site

6.7
Orlando Postal

6.7
BALCONES_13539

6.7
STAFFORD_13832

6.7
BACON_1353842

6.7

What this shows Watertown Annex_1448373 averages 6.7 TCR (148% of the Mail and Parcel Delivery BLS benchmark).

Watertown Annex_1448373 TCR series: 2023=7.9 · 2024=5.4 · BLS 4.5

Where Watertown Annex_1448373 falls in its industry

13,818 Mail and Parcel Delivery establishments

Safer than 52% of graded establishments in this industry, whose median TCR is 6.8.

Grade D

More dangerous than peersSafer than peers

Narrower to Massachusetts alone (the establishments it most directly competes with for workers and contracts): ranked #118 safest of 367 Mail and Parcel Delivery employers in Massachusetts.

Watertown Annex_1448373 (44 employees, TCR 6.7) among 29 same-industry peers, split at the industry median of 51 employees and a TCR of 6.8

Watertown Annex_1448373 has fewer employees than the Mail and Parcel Delivery median and a lower injury rate than the industry's median TCR of 6.8. 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	5.4	5.4	3	0	0
2023	7.9	5.9	4	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

491110 · MA · Waltham

13,818 Mail and Parcel Delivery employers nationwide with a credible TCR · 10,108 rated employers in Massachusetts with headcount on file · 118 employers in Waltham, MA · 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	Orlando Postal MCOPS (LDS)	ORLANDO, FL	6.7 TCR
NAICS-TCR	BALCONES_1353916	AUSTIN, TX	6.7 TCR
NAICS-TCR	STAFFORD_1383232	STAFFORD, VA	6.7 TCR
NAICS-TCR	BACON_1353842	INDIANAPOLIS, IN	6.7 TCR
STATE-SIZE	103098 - NGL - Commercial Point - Vpzer & Pump	DORCHESTER	44 FTE
STATE-SIZE	Infrastructure GLX	SOMERVILLE	44 FTE
STATE-SIZE	TEAM SUNSHINE CONSTRUCTION, LLC	CHARLESTOWN	44 FTE
STATE-SIZE	Ambient Temperature Corporation	NEWBURYPORT	44 FTE
CITY-NEAR	RESERVOIR WOODS (MA42)	Waltham	2,025 FTE
CITY-NEAR	170 Data Drive Work Location-MAAV	Waltham	1,985 FTE
CITY-NEAR	RESERVOIR WOODS-MA42	Waltham	1,736 FTE
CITY-NEAR	Partners Home Care Inc	Waltham	786 FTE
NAT-TCR	Life Care Center of LaGrange	Lagrange, IN	6.7 TCR
NAT-TCR	American Light Metals, LLC DBA Empire Die Casting Co.	Macedonia, OH	6.7 TCR
NAT-TCR	JAMESTOWN	Jamestown, NY	6.7 TCR
NAT-TCR	Nvlve - Las Vegas South	Las Vegas, NV	6.7 TCR
NAT-SIZE	Seaonus Cold Storage Jacksonville LLC	Jacksonville, FL	44 FTE
NAT-SIZE	Kinsel Ameri Properties	Lake Oswego, OR	44 FTE
NAT-SIZE	Flippo Lumber Corporation	Doswell, VA	44 FTE
NAT-SIZE	New Day Farms - Croton	Johnstown, OH	44 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. 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.