EPA-regulated facilities near SeaTac, WA
There are 2,031 EPA-regulated facilities within 5 miles of SeaTac, Washington. The most common kinds are hazardous waste (1,353), water discharge (795), chemical (rmp/tri) (68). 62 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 152 have a violation on record. Penalties over the last five years total $7.7M across 17 sites.
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 1,353 |
| Treatment, storage or disposal | 3 |
| Large quantity generators | 38 |
| Small quantity generators | 185 |
| Transporters | 6 |
| Chemical (RMP/TRI) | 68 |
| Superfund | 6 |
| Air emissions | 57 |
| Major sources | 3 |
| Synthetic minor sources | 20 |
| Minor sources | 20 |
| Water discharge | 795 |
| Major permits | 4 |
| Minor permits | 577 |
| Drinking water systems | 10 |
| Data centers | 9 |
| Recycling centers | 4 |
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.
- UPS TUKWILA Significant noncompliance · $5.3M in penalties
- CLEAN HARBORS Significant noncompliance · $390k in penalties
- EARLINGTON VILLAGE Significant noncompliance · $4k in penalties
- AIRPORT STATION AREA PEDESTRIAN IMPROVEMENT PROJECT Significant noncompliance
- MONROE MACHINED PRODUCTS INC Significant noncompliance
- PARK N JET LOT 1 Significant noncompliance
- SR 509 COMPLETION STAGE 2 Significant noncompliance
- VALLEY VIEW ELEMENTARY SCHOOL Significant noncompliance
- SEATAC INTERNATIONAL BLVD. APARTMENTS Significant noncompliance
- SEATAC DES MOINES CREEK PARK Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- UPS FREIGHT $860k in penalties
- UPS FREIGHT KENT $860k in penalties
- MCS RENTON $154k in penalties
- RABANCO COMPANIES $57k in penalties
- TOTAL RECLAIM INC - KENT FACILITY $33k in penalties
Superfund sites
- USDOHS TSA SEATAC AIRPORT
- WESTERN PROCESSING
- KENT HIGHLANDS LANDFILL
- USARMY NGB KENT
- MIDWAY LANDFILL
- LOWER DUWAMISH WATERWAY
Data centers
- Intergate Seattle West Building A
- Intergate Seattle East Building 5
- Intergate Seattle West Building B
- Intergate Seattle East Building 4
- Intergate Seattle East Building 3
- Intergate Seattle West Building C
- Intergate Seattle East Building 2
- Intergate Seattle East Building 1
- SABEY DATACENTER
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 SeaTac as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.