Ada County Highway District

NPDES Stormwater Management Plan Phase I   (2019 Draft)

This document represents ACHD's Stormwater Management Plan for the Phase I permit area of Boise, and Garden City, Idaho. It outlines and directs the ACHD's Stormwater Management Program, its priorities and activities for the years 2013-2020. ACHD assess and reports annually on the effectiveness of the program activities and implements changes as necessary to ensure continued permit compliance.
ACHD welcomes any comments you may have concerning the 2019 Draft documents.

NPDES Stormwater Management Plan (2019 Draft) By Sections


For additional information:


ACHD Main Line: 208-387-6100
Stormwater Quality 208-387-6250
Or contact us at: Tell Us

Photograp of fishing in Boise River

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