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template is PDF
2027 Water Quality Program plan

2027 Water Quality Program plan

Item Type: State PublicationDate: 2027 Collection: Environmental Quality Publication Set: Water Quality Program plan
template is PDF
2024 Oregon water quality standards triennial review

2024 Oregon water quality standards triennial review

Item Type: State PublicationDate: 2024 Collection: Environmental Quality Publication Set: Oregon water quality standards triennial review
template is PDF
EPA Review Document The EPA's review of portions of Oregon's March 2001 antidegradation policy implementation internal management directive for NPDES permits and section 401 water quality certifications

EPA Review Document The EPA's review of portions of Oregon's March 2001 antidegradation policy implementation internal management directive for NPDES permits and section 401 water quality certifications

Item Type: Federal PublicationDate: 2013 Collection: U.S. Environmental Protection Agency
template is PDF
EPA Review Cover Letter The EPA's review of portions of Oregon's March 2001 antidegradation policy implementation internal management directive for NPDES permits and section 401 water quality certifications

EPA Review Cover Letter The EPA's review of portions of Oregon's March 2001 antidegradation policy implementation internal management directive for NPDES permits and section 401 water quality certifications

Item Type: Federal PublicationDate: 2013 Collection: U.S. Environmental Protection Agency
template is PDF
EPA approval letter The EPA's review of portions of Oregon's March 2001 antidegradation policy implementation internal management directive for NPDES permits and section 401 water quality certifications

EPA approval letter The EPA's review of portions of Oregon's March 2001 antidegradation policy implementation internal management directive for NPDES permits and section 401 water quality certifications

Item Type: Federal PublicationDate: 2013 Collection: U.S. Environmental Protection Agency
template is PDF
Aquifer sensitivity analysis: State of Oregon's source drinking water assessment procedures

Aquifer sensitivity analysis: State of Oregon's source drinking water assessment procedures

Item Type: State PublicationDate: 2008 Collection: Health Authority Collection: Environmental Quality
template is PDF
2020 Wildfire and drinking water: potential impacts to public water systems

2020 Wildfire and drinking water: potential impacts to public water systems

Item Type: State PublicationDate: 2020 Collection: Health Authority Collection: Environmental Quality Publication Set: Wildfire and drinking water
template is PDF
2012-04 Permits for graywater reuse and disposal systems

2012-04 Permits for graywater reuse and disposal systems

Item Type: State PublicationDate: April 2012 Collection: Environmental Quality Publication Set: Graywater reuse and disposal systems
template is PDF
2012-02-29 Willow Creek Subbasin: water quality objectives for temperature, pH and bacteria

2012-02-29 Willow Creek Subbasin: water quality objectives for temperature, pH and bacteria

Item Type: State PublicationDate: February 29, 2012 Collection: Environmental Quality Publication Set: Willow Creek Subbasin
template is PDF
2012-02 Use of injection control systems and groundwater protection

2012-02 Use of injection control systems and groundwater protection

Item Type: State PublicationDate: February 2012 Collection: Environmental Quality Publication Set: Use of injection control systems and groundwater protection
template is PDF
2012-01-12 Bear Creek Watershed TMDLs

2012-01-12 Bear Creek Watershed TMDLs

Item Type: State PublicationDate: January 12, 2012 Collection: Environmental Quality Publication Set: Bear Creek Watershed TMDLs
template is PDF
2012-01 Aquifer storage & recovery and artificial groundwater recharge

2012-01 Aquifer storage & recovery and artificial groundwater recharge

Item Type: State PublicationDate: January 2012 Collection: Environmental Quality Publication Set: Aquifer storage & recovery and artificial groundwater recharge
template is PDF
2012-01 Septic tank maintenance

2012-01 Septic tank maintenance

Item Type: State PublicationDate: January 2012 Collection: Environmental Quality Publication Set: Septic tank maintenance
template is PDF
2011-12-27 Closure of an injection system

2011-12-27 Closure of an injection system

Item Type: State PublicationDate: December 27, 2011 Collection: Environmental Quality Publication Set: Closure of an injection system
template is PDF
2011-12 New permit for pesticide use in, on or near water

2011-12 New permit for pesticide use in, on or near water

Item Type: State PublicationDate: December 2011 Collection: Environmental Quality Publication Set: New permit for pesticide use in, on or near water
template is PDF
2011-10-26 Application process for a Clean Water State Revolving Fund loan

2011-10-26 Application process for a Clean Water State Revolving Fund loan

Item Type: State PublicationDate: October 26, 2011 Collection: Environmental Quality Publication Set: Application process for a Clean Water State Revolving Fund loan
template is PDF
2011-09-07 Fees for Underground Injection Control Program

2011-09-07 Fees for Underground Injection Control Program

Item Type: State PublicationDate: September 7, 2011 Collection: Environmental Quality Publication Set: Fees for Underground Injection Control Program
template is PDF
2011-08-09 Biosolids: a beneficial resource

2011-08-09 Biosolids: a beneficial resource

Item Type: State PublicationDate: August 9, 2011 Collection: Environmental Quality Publication Set: Biosolids
template is PDF
2011-08 Rules on graywater reuse and disposal systems

2011-08 Rules on graywater reuse and disposal systems

Item Type: State PublicationDate: August 2011 Collection: Environmental Quality Publication Set: Rules on graywater reuse and disposal systems
template is PDF
2011-07-22 Is it safe to swim in the Willamette River in Portland?

2011-07-22 Is it safe to swim in the Willamette River in Portland?

Item Type: State PublicationDate: July 22, 2011 Collection: Environmental Quality Publication Set: Is it safe to swim in the Willamette River in Portland?
template is PDF
2011-07-01 Applying for the 1200-C construction stormwater permit

2011-07-01 Applying for the 1200-C construction stormwater permit

Item Type: State PublicationDate: July 1, 2011 Collection: Environmental Quality Publication Set: Applying for the 1200-C construction stormwater permit
template is PDF
2010 Methodology for Oregon's ... water quality report and list of water quality limited waters

2010 Methodology for Oregon's ... water quality report and list of water quality limited waters

Item Type: State PublicationDate: May 12, 2011 Collection: Environmental Quality Publication Set: Methodology for Oregon's ... water quality report and list of water quality limited waters
template is PDF
2011-05-04 Drinking water source areas for Oregon public water systems: surface water

2011-05-04 Drinking water source areas for Oregon public water systems: surface water

Item Type: State PublicationDate: May 4, 2011 Collection: Environmental Quality Publication Set: Drinking water source areas for Oregon public water systems
template is PDF
2010-10 Oregon's clean water state revolving fund

2010-10 Oregon's clean water state revolving fund

Item Type: State PublicationDate: October 2010 Collection: Environmental Quality Publication Set: Oregon's clean water state revolving fund
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