NPDES Annual Reports

The NPDES Phase II Permit requires that Stormwater Management Plans and Annual Reports are submitted each year to the Department of Ecology by March 31st. To view the current and past annual reports and Stormwater Management Plans, see the links below. If you need to view these documents in another format, contact us at mcarlson@co.asotin.wa.us.

2017

2017 Stormwater Management Plans

2017 Regional Stormwater Management Plan

2017 Annual Reports

Asotin County
City of Asotin
City of Clarkston

2016

2016 Stormwater Management Plans

2016 Regional Stormwater Management Plan


2015

2015 Annual Reports

Asotin County
City of Asotin
City of Clarkston

2015 Stormwater Management Plans

2015 Regional Stormwater Management Plan

2014

2014 Stormwater Management Plans

2014 Regional Stormwater Management Plan

2013

2013 Stormwater Management Plans

2013 Regional Stormwater Management Plan

2013 Annual Reports

Asotin County
City of Asotin
City of Clarkston

2012

2012 Stormwater Management Plans

2012 Regional Stormwater Management Plan

2012 Annual Reports

Asotin County
City of Asotin
City of Clarkston

2011

2011 Annual Reports

Asotin County
City of Asotin
City of Clarkston

2010

2010 Stormwater Management Plans

Asotin County
City of Asotin
City of Clarkston

2010 Annual Reports

Asotin County
City of Asotin

City of Clarkston

2009

2009 Stormwater Management Plans

Asotin County
City of Asotin
City of Clarkston

2008

2008 Stormwater Management Plans

Asotin County
City of Asotin
City of Clarkston

2008 Annual Reports

Asotin County
City of Asotin
City of Clarkston

2007

2007 Annual Reports

Asotin County
City of Asotin
City of Clarkston

 

City of Asotin County of Asotin City of Clarkston