Carroll County contains 180 EPA-regulated facilities, 17 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 8 TRI chemical reporters. EPA has assessed $764.1k in lifetime penalties and TRI reporters disclosed roughly 10.4k lb of on-site releases. That facility count is well above the Maryland state average of 74 per county.
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Heidelberg Materials Us Cement Llc | Union Bridge | 10.3k | Penalties |
| Black & Decker | Hampstead | 51 | Compliant |
| Evapco Inc-Taneytown | Taneytown | 15 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Freedom District Water Treatment Plant | Sykesville | $34.9k | 2025-08-21 |
| Shipley Transport | Sykesville | $0 | 2026-01-20 |
| Stambaugh's Inc-Redi Mix Concr | Union Bridge | $0 | 2017-01-19 |
| City Of Westminster-Wtp - Kriders Church Well5 | Westminster | $0 | 2022-04-26 |
| Smith Brothers Auto Parts | Hampstead | $0 | 2023-12-06 |
| Union Bridge Water Distribution System | Union Bridge | $0 | |
| Congoleum Industries | Finksburg | $0 | 2025-07-23 |
| Chazs Used Auto Parts And Towing, Inc. | Taneytown | $0 | 2024-05-20 |
| Jones Auto Salvage | Westminister | $0 | 2025-09-30 |
| Yowell Recycling Center | Woodbine | $0 | 2024-01-11 |
| Brodbeck's Garage | Hampstead | $0 | |
| Piccirilli Quarries | Marriottsville | $0 | 2010-05-11 |
| B G E Northern Landfill | Westminster | $0 | 2024-12-02 |
| Todd Village Mobile Home Park-Wtp 1 - Wells 1 & 2 | Finksburg | $0 | 2025-08-25 |
| Lineboro - Manchester Community Pool -Lions Club | Manchester | $0 | |
| Btr Hampstead, Llc. | Hampstead | $0 | 2018-03-07 |
| Rill's Bus Service | Westminster | $0 | 2016-08-31 |