Washington County contains 146 EPA-regulated facilities, 1 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 41 TRI chemical reporters. EPA has assessed $11.4M in lifetime penalties and TRI reporters disclosed roughly 69.2k lb of on-site releases. That facility count is well above the Oregon state average of 67 per county.
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Intel Corporation Ronler Acres Campus | Hillsboro | 22.8k | Penalties |
| Analog Devices, Inc | Beaverton | 19.3k | Compliant |
| Quantum Clean | Hillsboro | 6.0k | Compliant |
| Qorvo Us, Inc. | Hillsboro | 5.8k | Penalties |
| Dmh Incorporated | Forest Grove | 4.4k | Compliant |
| Tokyo Ohka Kogyo America | Hillsboro | 3.8k | Compliant |
| Ttm Technologies North America, Llc | Forest Grove | 2.9k | Compliant |
| Jireh Semiconductor | Hillsboro | 1.9k | Compliant |
| Cascade Columbia Distribution | Sherwood | 1.2k | Compliant |
| Pioneer Metal Finishing | Tualatin | 566 | Compliant |
| Anodize Solutions | Tualatin | 349 | Penalties |
| Valmont Pacific States Galvanizing | Tualatin | 107 | Penalties |
| Intel Aloha Campus | Aloha | 48 | Compliant |
| Northstar Chemical | Sherwood | 31 | Compliant |
| Stimson Lumber Company | Gaston | 10 | Compliant |
| American Precision Industries | Hillsboro | 10 | Compliant |
| Tektronix Beaverton Campus | Beaverton | 3 | Compliant |
| Premier Manufacturing | Tualatin | 1 | Compliant |
| Knife River Portland | Sherwood | 1 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| Timber Water Association | Timber | $0 |