EPA-regulated facilities near Tucson, AZ
There are 715 EPA-regulated facilities within 5 miles of Tucson, Arizona. The most common kinds are hazardous waste (448), water discharge (216), chemical (rmp/tri) (51). 1 is currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 20 have a violation on record. Penalties over the last five years total $5.3M across 1 site.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 448 |
| Large quantity generators | 11 |
| Small quantity generators | 119 |
| Chemical (RMP/TRI) | 51 |
| Superfund | 2 |
| Air emissions | 29 |
| Major sources | 5 |
| Synthetic minor sources | 2 |
| Minor sources | 3 |
| Water discharge | 216 |
| Major permits | 1 |
| Minor permits | 165 |
| Drinking water systems | 43 |
| Greenhouse gas reporters | 3 |
| Data centers | 1 |
| Scrap yards | 28 |
| Recycling 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.
- DESERT SKY DWID-XTP002 - BLENDING - AS, FL, NO3 Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UNITED PARCEL SERVICE $5.3M in penalties
Superfund sites
Data centers
County
Nearby towns
- Catalina Foothills
- Drexel Heights
- Tanque Verde
- Flowing Wells
- Vail
- Valencia West
- Tucson Mountains
- Tucson Estates
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 Tucson as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.