EPA · discharge permits by city
Discharge permits in Hyak, Washington
- 4Current permits
Permits
Major dischargers first. Permits are placed by the address on the permit, which is the operation’s own, not the outfall’s.
| Permit holder | NPDES ID | Program | Discharger | Receiving water |
|---|---|---|---|---|
| WA DOT I-90 HYAK | WAR127239 | Construction stormwater | Minor | Headwaters Yakima River |
| WA DOT I90 KEECHELUS DAM TO STAMPEDE | WAR302681 | Construction stormwater | Minor | Headwaters Yakima River |
| WA DOT - I-90 PHASE 1B HYAK TO | WAR10BR0F | Minor | Headwaters Yakima River | |
| WA DOT - I-90 PHASE 1C HYAK TO | WAR10BZ8F | Minor | Headwaters Yakima River |