Requesting a 401 water quality certification
Under the EPA's rule, all project proponents requesting a a Section 401 water quality certification must first file a pre-filing meeting request with Ecology at least 30 days before submitting a 401 request. We have three different water quality certification processes based on the type of project. However, effective Sept. 11, 2020, all requests must follow the steps below to begin the 401 water quality certification review and decision process.
To comply with EPA's rule:
- Before submitting a Section 401 certification request, please request a pre-filing meeting with Ecology at least 30 days beforehand. We have developed a pre-filing request form to assist applicants.
- At least 30 days after submitting a pre-filing meeting request, applicants may then submit their entire Section 401 request, along with a 401 Request Form, to Ecology and the federal permitting agency.
- All Section 401 requests must meet the federal requirements in this table.
Applicants must submit their pre-filing meeting requests, Section 401 water quality requests, and any supporting documents to us electronically at ecyrefedpermits@ecy.wa.gov.
If you are having any difficulties accessing or using these forms, please contact our Federal Permits Unit at ecyrefedpermits@ecy.wa.gov or 360-407-6076.
Please note: We are still working to fully understand how EPA's new rule affects the state review processes for Section 401 requests. We will be updating our web content and sending notifications as we work to comply with the new rule.
Examples of projects requiring 401 water quality certification
We use our Section 401 authority to set conditions for projects, actions, and activities that can affect water quality in Washington. For example:
- When a port seeks permission to dredge a channel or waterway, we outline where dredge spoils can go.
- When hydropower projects request a license for an existing dam or for new construction, we assess whether state water quality standards are met and set conditions to ensure state waters are protected.
- We review projects with proposed wetland impacts to protect them during site development, and to determine when mitigation is necessary.
- When shoreline property owners propose new piers and other structures, we work with them to protect water quality and minimize environmental impacts.
When we issue a Section 401 water quality certification, it means that we have determined a project or action, as proposed and/or conditioned, will comply with state water quality and protect aquatic resources.
Certification for specific federal permits and licenses
FERC hydropower licenses
We work with the Federal Energy Regulatory Commission (FERC) to re-license existing dams or license new construction for hydropower dams. When an applicant requests a certification for a hydropower license, we work with the utility or project proponent and review the applicable studies, analyses, and plans. If we determine that water quality standards are attainable, a 401 certification is issued with appropriate conditions to make sure that environmental standards will be met. These conditions become part of the new FERC license.
US Army Corps of Engineers permits
All projects affecting navigable and protected waters in Washington state, as defined by the federal government, are subject to Section 401 water quality certification. These waters include coastal and marine environments, rivers, streams, lakes, wetlands, etc. This provides a strong opportunity to protect and enhance water quality, aquatic species and habitats, water resources, coastal resources, floodplains, and other environmental elements. This process excludes hydropower and NPDES-related projects.
EPA and Tribal permits
EPA and Tribal governments use National Pollutant Discharge Elimination System (NPDES) permits ensure water quality and to limit the quantity of wastewater and stormwater discharge into surface waters like rivers, lakes, and streams. We write NPDES permits for all non-federal discharges in the state, except those on federal and tribal lands.
Non-federally regulated waters
Washington state defines state waters separate from the federal government. Projects affecting state waters that do not fall under the federal jurisdiction of "waters of the United States" are not subject to federal 401 water quality certification. However, they are still subject to applicable state water quality and environmental protection laws. This may include ponds, wetlands, ephemeral streams, etc. that do not meet the definition of "waters of the United States."
Recent Section 401 decisions and public notices
All public notices for Section 401 water quality certification and our recent decisions are listed in our reporting databases. Information about for notable Section 401 submissions and decisions are also detailed below.
Notable 401 decisions and requests
In May 2020, Ecology issued conditional 401 certifications on draft permits for eight federal dams on the Columbia and Snake rivers. When federal agencies issue water quality permits, the U.S. Clean Water Act gives states the ability to condition those permits using a 401 certification, to ensure that they meet state standards. Our conditions require EPA's final permits (see below) to address the dam's temperature pollution impacts and include the temperature allocations from EPA's temperature TMDL. There are eight separate 401 certifications, one for each dam. We have provided The Dalles Dam 401 certification document as an example of the conditions.
In August 2020, the EPA released a plan to reduce temperatures in the Columbia and Snake rivers. The plan, called a “Total Maximum Daily Load” or TMDL, is like a diet for temperature: it sets reduction targets for each source of temperature pollution — such as dams, businesses, and even climate change. Since the TMDL identifies the temperature impacts of the dams, we plan to continue to use these certifications as tools to work with EPA and the operators of the federal dams to reduce their temperature impact. However, the federal dam operator, the U.S. Army Corps of Engineers, has appealed our 401 certifications.
To learn more about the TMDL visit our TMDL webpage or read our blog.
Army Corps Appeal 401 certifications
The Army Corps of Engineers, the federal dam operator, has appealed our 401 certifications on the eight Columbia and Snake river dams draft permits to the Pollution Control Hearings Board.
Below are examples of appeal documents for one of the dams:
To see the rest of the appeal documents and any other documents associated with this case, visit the Pollution Control Hearings Board searchable database.
EPA still working to finalize permits
In March 2020, EPA released draft National Pollution Discharge Elimination System (NPDES) permits to authorize the discharges from the Lower Columbia and Snake River Hydroelectric Generating Facilities (federal dams). EPA held a public comment period on these draft permits until May 2020.
However, the draft permits did not include heat load effluent limits so EPA held another comment period from Jan.15 to Feb. 16, 2021 to seek public comment on these limits. Ecology submitted a comment letter on the effluent limits and said again that EPA must include all of our 401 conditions in the final permits.
Once EPA finalizes their permits we will review to ensure that all of our 401 certification conditions are met and will update this webpage and send an email notification that the permits are final. To stay up to date on this and other Water Quality news please sign up for our listserv.