Department of Ecology
Committees, Boards, and Workgroups

Clean water requirements for the Spokane River include strict limitations on pollutants like phosphorus and polychlorinated biphenyls (PCBs). These limits make permitting wastewater treatment facilities complicated, especially for PCBs because they are widespread, persistent, and found in many products.

Permits for five wastewater treatment facilities that discharge into the Spokane River have been administratively extended and need to be reviewed and reissued to include the new clean water requirements. In November 2016, PCB water quality standards for the Spokane River changed from 170 parts per quadrillion to seven parts per quadrillion.

We're currently working with the river community to evaluate the tools available to reissue the permits and identify the path forward for a clean Spokane River. 

The strategy for issuing new permits to meet requirements for PCBs include:

• Developing agreements with each facility that outlines milestones and benchmarks for reducing PCBs.
• Investigating treatment technology and cost information associated with meeting water quality standards.
• Continuing to identify and reduce sources of PCBs through the Spokane River Regional Toxics Task Force.
• Using a step-by-step approach over time to achieve the highest attainable condition in the river until ultimately meeting water quality standards.

Latest Meetings

Open house on PCB Variances for the Spokane River - April 8 and April 23, 2020

We held two online webinars to provide general information about PCBs and variances, and preliminary information on how we evaluated the variance applications. We also discussed what to expect during the formal public comment period.

Our intent for holding the open houses is to provide transparent and easy to understand information on what a variance from the water quality standards means, and why we are considering PCB variances for the Spokane River.

• View the presentation slides (pdf)
• View our informational posters

Workshop on PCB Variances for Spokane River - Nov. 14, 2019

We held a workshop on Nov. 14, 2019, about the next steps in the variance process.  We covered a general overview, updates on the rulemaking process, and the current status of applications.

• Agenda
• Full presentation
• Focus Sheet
• Economic Questions Handout

Spokane River Permitting Tools Workshop #2: Decoding the Variance Process; Monday, November 5, 2018

• Agenda
• See Documents at bottom of page for printable versions (Full slides and 3-slides/page, as available) for today's Workshop.

We held a second Permitting Tools Workshop on Monday, Nov. 5, 2018.

This workshop focused on:

• How to submit a request for a Variance (requires agency rule-making)
• Details about the submittal package requirements;
• The projected schedule for the completion of the rule-making process; and,
• How the variance process affects the permit cycle.

 For more information, contact Karl Rains at (509) 329-3601 or karl.rains@ecy.wa.gov.

Timeline

2018

• Develop and finalize agreed orders with permitted wastewater facilities.
• Explore permitting tools such as the variance and compliance schedules.
• Evaluate treatment technologies and associated costs.
• Continue source reduction.
• Spokane County, Liberty Lake Sewer and Water District, and Kaiser Trentwood next-level treatment online.

2019-2021

• Prepare for possible rulemaking associated with a variance, which requires Environmental Protection Agency (EPA) approval.
• Continue gathering and evaluating required data for permitting tools.
• Continue source reduction.
• Develop and approve a plan for Kaiser Trentwood groundwater cleanup.
• City of Spokane and Inland Empire Paper Co. next-level treatment online (2020).

2022

• Develop and issue new permits.
• Continue source reduction.
• Evaluate progress towards achieving highest attainable condition and meeting water quality standards.

2027

• Develop and issue new permits
• Continue source reduction.
• Evaluate progress towards achieving highest attainable condition and meeting water quality standards.

Past meeting information

Spokane Permitting Workshop, March 14, 2018

• Overview presentation
• Agreed Order presentation
• Compliance schedule presentation
• Variance presentation - Ecology
• Variance presentation - EPA
• Strategy timeline graphic

Water Quality Permitting Tools Workshop, Aug. 8, 2018

• Meeting agenda
• Spokane River permits introduction presentation
• Permitting tools - mixing zones and intake credits presentation
• Understanding compliance schedules presentation
• Water Quality Standards tools presentation
• Water Quality Standards and variances presentation
• Spokane River permits process and schedule presentation