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The Engineering & Planning Subcommittee makes recommendations to WTD on scope of comprehensive system planning efforts such as the Regional Wastewater Services Plan, WTD policies, and future amendments thereto. The subcommittee also reviews implementation plans such as operational master plan updates, asset management plans and conveyance system improvement updates.

Select year below to view meeting materials.

Subcommittee meetings:

First Thursdays
8:30 a.m. – noon

See 2024 Meeting Calendar for location and dates.

Meeting materials

Below is a listing of meeting agendas, presentations, meeting summaries, and speakers' information from the MWPAAC meetings. All meeting materials are available in Adobe Portable Document Format (PDF).

List of commonly used acronyms in the King County Wastewater Treatment Division

2021 meetings

 

Meeting Documents

January 7, 2021

Agenda, Summary, WTD Reports and Provisos 2021, Excerpt from King County Biennial Budget Ordinance 19210 – 2021/2022 Biennial Budget, Evaluation of Emerging Wastewater Treatment Technologies

February 4, 2021

Agenda, Summary, Asset Management – Conveyance, Legislation: WAWARN Agreement

March 4, 2021

Agenda, Summary, I/I Control Program – MWPAAC I/I Taskforce Recommendation on Regional Best Management Practices, Evaluation of I/I Reduction Concepts Phase 2, Nutrients Draft Permit Update and Public Outreach Handout

April 1, 2021

Agenda, Summary, Asset Management – Condition Monitoring Program, Inflow and Infiltration Control Program – E&P Subcommittee Recommendation on Regional Best Management Practices, Questions for Inflow/Infiltration Best Management Practices Presentation

May 6, 2021

No meeting

June 3, 2021

Agenda, Summary, 2020 Decennial Flow Monitoring Interim Update, Reclaimed Water Update

July 1, 2021

No meeting

August 5, 2021

Agenda, Summary, Wastewater Effluent Discharge Assessment - Impact to Marine Organisms, Regional Inspector Training and Certification Program Development - Infiltration and Inflow Control Program

September 2, 2021

Agenda, Summary, Regional Infiltration and Inflow (I/I) Program Inspector Training and Certification Program Concept Development Discussion

October 7, 2021

Agenda, Summary (no summary to post), Capital Projects – Georgetown Wet Weather Treatment Station, Regional Infiltration and Inflow (I/I) Program Inspector Training and Certification Program

November 4, 2021

Agenda, Summary, Regional Infiltration and Inflow (I/I) Program Inspector Training and Certification Program Presentation

December 2, 2021

Agenda, Summary, Clean Water Plan Updates, Capital Projects – North Mercer Island and Enatai Interceptors Upgrade Project, Regional Infiltration and Inflow (I/I) Program Inspector Training and Certification Program – Potential Recommendation Discussion

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