EPA-regulated facilities near Triangle, VA
There are 239 EPA-regulated facilities within 5 miles of Triangle, Virginia. The most common kinds are water discharge (138), hazardous waste (75), air emissions (36). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 4 have a violation on record.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 75 |
| Treatment, storage or disposal | 1 |
| Large quantity generators | 1 |
| Small quantity generators | 41 |
| Chemical (RMP/TRI) | 8 |
| Superfund | 1 |
| Air emissions | 36 |
| Major sources | 2 |
| Synthetic minor sources | 3 |
| Minor sources | 29 |
| Water discharge | 138 |
| Major permits | 3 |
| Minor permits | 109 |
| Drinking water systems | 4 |
| Greenhouse gas reporters | 1 |
| Data centers | 1 |
| Scrap yards | 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.
- MCB QUANTICO - MAINSIDE-QUANTICO MAINSIDE WTP Significant noncompliance
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 Triangle as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.