Land drainage contractors · Maryland

Stormwater Maintenance, LLC

Name: Stormwater Maintenance, LLC Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Sparks, MD · ~42 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 6.3
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Stormwater Maintenance, LLC runs at 223% of its industry's injury rate - far more dangerous than the typical Land drainage contractors workplace, earning a grade F.

Stormwater Maintenance, LLC: 6.3 TCR = 223% of Land drainage contractors BLS 2.8 · 3y Form 300A (see methodology below)

Stormwater Maintenance, LLC safety composite

Stormwater Maintenance, LLC scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on dart rate (safer than 5%), 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).

18/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.25 per 100 workers

Safer than 9% of industry peers
DART rate: F 7.3 per 100 workers

Safer than 5% 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%).

Rising injury rate

Stormwater Maintenance, LLC: 4.0 → 9.7 TCR

Peak year 2024 @ 9.7 TCR · DART/TCR 1.17× in 2024

Stormwater Maintenance, LLC's TCR rose 5.7 from 4.0 in 2022 to 9.7 in 2024. In 2024, DART was 1.17× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237990 · Sparks, MD ABOVE-IND · SMALL

Grade F · TCR 6.3 · 223% of ind

DART 7.3 DART
RANK #10/11
PHOTO Marine Contracting G…
BOOK 3y book
INJ 8 inj
SIZE ~42 FTE

Nearest TCR peer: Marine Contracting Group, Inc. (0.0 TCR gap)

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This site

6.3
Northwest Divi

6.3
DA McCosker Co

6.3
Marine Contrac

6.2
Queen City Rai

6.2

What this shows Stormwater Maintenance, LLC averages 6.3 TCR (223% of the Land drainage contractors BLS benchmark).

Stormwater Maintenance, LLC TCR series: 2022=4 · 2023=5 · 2024=9.7 · BLS 2.8

Where Stormwater Maintenance, LLC falls in its industry

932 Land drainage contractors establishments

Safer than 9% of graded establishments in this industry, whose median TCR is 1.5.

Grade F

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 11 Land drainage contractors employers in Maryland.

Stormwater Maintenance, LLC (42 employees, TCR 6.3) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

Stormwater Maintenance, LLC has fewer employees than the Land drainage contractors median and a higher injury rate than the industry's median TCR of 1.5. 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
2024	9.7	7.3	4
2023	5.0	5.0	2
2022	4.0	2.0	2

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · MD · Sparks

932 Land drainage contractors employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 22 employers in Sparks, MD · 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	Marine Contracting Group, Inc.	PUNTA GORDA, FL	6.2 TCR
NAICS-TCR	Northwest Division	FERNDALE, WA	6.3 TCR
NAICS-TCR	DA McCosker Construction Co	VALENCIA, CA	6.3 TCR
NAICS-TCR	Queen City Railroad Construction Inc	KNOXVILLE, TN	6.2 TCR
STATE-SIZE	Fort Meade	FORT MEADE	42 FTE
STATE-SIZE	MDP Contracting, Inc.	BELTSVILLE	42 FTE
STATE-SIZE	Cuddy & Associates	ROSEDALE,	42 FTE
STATE-SIZE	OHLA USA INC-Purple Line Project, Maryland/MTS JV	RIVERDALE	42 FTE
CITY-NEAR	Becton Dickinson Integrated Diagnostic Solutions Baltimore	Sparks	2,376 FTE
CITY-NEAR	Becton Dickinson Diagnostic Systems Baltimore	Sparks	2,281 FTE
CITY-NEAR	HUNT VALLEY (MDHUN)	Sparks	644 FTE
CITY-NEAR	MDHUN - HUNT VALLEY	Sparks	539 FTE
NAT-TCR	The Newark Group DBA Greif - Los Angeles Mill	Los Angeles, CA	6.3 TCR
NAT-TCR	Mitchell County Farm Supply Inc	Camilla, GA	6.3 TCR
NAT-TCR	East Coast Tile Of Syracuse	Syracuse, NY	6.3 TCR
NAT-TCR	Discovery Commons Cypress Point	Fort Myers, FL	6.3 TCR
NAT-SIZE	Maine Woods Pellet Company LLC	Athens, ME	42 FTE
NAT-SIZE	Yokohama Dallas Distribution Center	Wilmer, TX	42 FTE
NAT-SIZE	H2O innovation USA, inc. Vermont	Swanton, VT	42 FTE
NAT-SIZE	RRSC Austin	Austin, TX	42 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, 2022. 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.