Resources

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Quick reference

Current Utility Rates

Selected 2026 customer rates from the current Water and Sewer Rates, Charges and Fees documents. Taxes and customer class details may apply.

Residential water base $25 per month

Single family residential, commercial and industrial service with a 3/4" meter or smaller.

Water usage $1.35 per 100 cu. ft.

One billing unit equals 748 gallons.

Residential sewer $46 per month

Unincorporated service area single family residential and commercial monthly charge.

City sewer average $67 per month

Average City of Clarkston residential bill based on 6.50 water consumption units.

Rates are established by the Board of Commissioners and are based on budgeted needs for operations, debt service, capital improvements and reserves. Rates will vary based upon customer class, meter size, water consumption and location of sewer service

Water Rates HTML PDF

Sewer Rates HTML PDF

Fast paths

Popular Resources

High-value links for common customer, public-record, engineering and vendor tasks.

Application for Service Start or transfer customer service.

Water Quality Report Annual drinking-water reports.

Construction Standards Engineering specifications and drawings.

Commission Meetings Agendas, minutes, and meeting resources.

Current Bid Opportunities Open, awarded, and archived status.

Customer information

Water Quality & Customer Information

Drinking-water reports, safety information, conservation guidance, and system-efficiency resources for customers.

2025 report · PDF

2025 Water Quality Report

Review the current annual drinking-water report for Asotin County PUD customers.

HTML PDF

Protecting Your Drinking Water

Backflow Prevention Helps keep drinking water clean and the public water system protected. Lead Service Line Inventory Public inventory information and related customer guidance.

Conservation & Efficiency

Water Conservation Practical ways customers can reduce household and outdoor water use. Water Use Efficiency PUD planning, goals and system-level conservation information.

Maps & Supporting Documents

Aquifer Boundary & Municipal Well Profiles

Combined aquifer boundary map and municipal well profile reference.

PDF only

Development resources

Engineering & Development

Standards, design requirements, and development resources for engineers, developers, contractors, and property owners.

2026 specifications

Construction Standards & Specifications

The primary engineering reference for utility construction standards, materials, installation requirements, and project specifications.

Covers

Construction standards
Materials
Installation requirements
Project specifications

View Specifications HTML PDF

Formation of a Local Utility District (LUD)

Process and requirements for establishing a Local Utility District to support infrastructure extensions.

PDF only

Water & Sewer Design Checklist

Design review checklist for water and sewer development projects.

PDF only

Doing business

Bids, RFQs & Vendors

Current opportunities, vendor roster information, and older awarded or archived project materials are separated by status.

Current Opportunities

No current postings

No current bid opportunities are posted in the approved Resources inventory. Future open bids and RFQs should appear here instead of being mixed with archived documents.

MRSC Rosters

Asotin County PUD uses MRSC Rosters to maintain Small Public Works, Consultant, and Vendor Rosters.

Businesses interested in roster-based PUD work should register with MRSC Rosters and select Public Utility District No. 1 of Asotin County in their application.

Small Works Award Data

Roster Award Documents