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Information Resources for Washington Water-Sewer Districts


This page provides links to information useful to Washington water-sewer districts. The pages contain sample documents, reference sources, and links to local, state, and federal websites.


Water-Sewer District Document Resources

Budgets and Financial Information



Interlocal Agreements

RCW 39.34.040 was amended by Ch. 32 Laws of 2006 (HB 2676) to provide an alternative to filing an interlocal agreement with the county auditor, a public agency may list the agreement on its website or other electronically retrievable public source. Here is a list of water-sewer districts known to MRSC that are posting interlocal agreements.

Policies and Procedures

Rate Schedules

MRSC Webpages

This is a list of selected pages that may be of interest to water-sewer districts, but it is not inclusive. Use the MRSC site search to find additional topics. Ask MRSC if you need assistance.

MRSC Publications

Below are several MRSC publications that may be of interest to water-sewer districts; see MRSC Publications for a complete list of available reports.

Last Modified: January 17, 2017