EPA-regulated facilities near Columbia, MD
There are 881 EPA-regulated facilities within 5 miles of Columbia, Maryland. The most common kinds are hazardous waste (520), air emissions (241), water discharge (238). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 9 have a violation on record. Penalties over the last five years total $5.6M across 4 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 520 |
| Treatment, storage or disposal | 1 |
| Large quantity generators | 37 |
| Small quantity generators | 250 |
| Transporters | 6 |
| Chemical (RMP/TRI) | 22 |
| Superfund | 1 |
| Air emissions | 241 |
| Major sources | 2 |
| Synthetic minor sources | 4 |
| Minor sources | 172 |
| Water discharge | 238 |
| Minor permits | 178 |
| Drinking water systems | 35 |
| Greenhouse gas reporters | 1 |
| Data centers | 1 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- ATHOLTON SWIM CLUB Significant noncompliance
- RESIDENCE INN COLUMBIA Significant noncompliance
- HAMMOND PARK RECREATION, INC. Significant noncompliance
- CHEF'S WAREHOUSE MID-ATLANTIC, LLC DBA CAPITAL SEABOARD Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UNITED PARCEL SERVICE $5.3M in penalties
- ASHLEIGH KNOLLS SHARED SEWAGE DISPOSAL FACILITY $150k in penalties
- WALNUT CREEK SUBDIVISION - SHARED FACILITY $150k in penalties
- VORBECK MATERIALS CORP. $8k in penalties
Superfund sites
Data centers
County
Nearby towns
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. Distances are from the center of Columbia as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.