

Ecology is organized into four regions. The Regional Directors and Section Managers from the Water Quality, Water Resources, and Shorelands and Environmental Assistance (SEA) programs make decisions about who will work on each 401 certification. Generally, staff availability to work on the 401 dam certifications is limited. Lead staff are determined on a case-by-case basis through the regional offices. Involvement, support and expertise will include staff from other Ecology programs and the Ecology Headquarters office. The Environmental Assessment Program (EAP) may also be asked to provide technical review.
| Headquarters (Lacey) | Reception | 360-407-6000 |
| Water Quality Watershed Management Section | 360-407-6461 | |
| Water Resources Policy Section Manager | 360-407-6647 | |
| Shorelines and Environmental Assistance (SEA) | ||
| Environmental Coordination Section Manager | 360-407-6976 | |
| Northwest Regional Office | Reception | 425-649-7000 |
| Regional Manager | 425-649-7010 | |
| Water Quality Section Manager | 425-649-7033 | |
| Water Resources Section Manager | 425-649-7270 | |
| SEA Section Manager | 425-649-7096 | |
| Southwest Regional Office | Reception | 360-407-6300 |
| Regional Manager | 360-407-6307 | |
| Water Quality Section Manager | 360-407-6271 | |
| Water Resources Section Manager | 360-407-6058 | |
| SEA Section Manager | 360-407-0271 | |
| Eastern Regional Office | Reception | 509-329-3400 |
| Regional Manager | 509-329-3516 | |
| Water Quality Section Manager | 509-329-3534 | |
| Water Resources Section Manager | 509-329-3464 | |
| SEA Section Manager | 509-329-3561 | |
| Central Regional Office | Reception | 509-575-2490 |
| Regional Manager | 509-457-7100 | |
| Water Quality Section Manager | 509-457-7107 | |
| Water Resources Section Manager | 509-454-3989 | |
| SEA Section Manager | 509-574-3992 |
Contact us for more information
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