Harsb LogoHayden Area
Regional Sewer Board


Owners: City of Hayden, Hayden Lake Sewer District, & Kootenai County Airport

a joint powers agreement entity pursuant to Idaho Code 67-2328

 new headworks building

Picture of New Headworks building and Biofilters, looking North see new Equalization Basin, and then the BNR tanks.

Introduction to PCB's


PCB POSTER- The PCB Challenge

Spokane River PCB-free Website:

Wastewater Treatment Facility Plan Final November 2012- Executive Summary

To review the Facility Plan, please come to our office.

National Pollutant Discharge Elimination System Permit ID0026590

Reuse Permit M-109-05, Final Reuse Permit and Staff Analysis for Review (approx 48 mb)