NPDES Program Memorandum of Agreement (MOA) between DEQ and EPA - April 2010
Antidegradation Policy for Point Sources
DEQ Service Quality Pledge to Oregon Wastewater Permit Holders
Template for LID Stormwater Manual for Western Oregon
Preparing Hauled-Waste Acceptance PlansPrepared jointly by ACWA and DEQ's Industrial Pretreatment Advisory Committee, October 2015
Natural Treatment Systems - A Water Quality Match for Oregon's Cities and TownsPrepared jointly by ACWA and DEQ's Natural Treatment System Advisory Committee, July 2014
Engineering Design Review Exemption Process Fact Sheet
Regulatory Requirements for Common Sewer System Owners Fact Sheet
Quality Assurance Guidelines for Self-Monitoring Laboratories
Swimming Pools and Hot Tubs
Other Chlorinated Water Discharges
Guidelines for Land Application of Industrial Solid Wastes - August 1993
Operations, Monitoring and Management Plans for Land Application of Non-Sanitary Wastewater - November 2002
Land Application Laws and DEQ's Procedure for Proposals to Land Apply on EFU Lands - 2001
Best Management Practices for Oregon Marinas - May 2002
Best Management Practices for Oregon Shipyards - October 2000
Electronic Data Delivery of Toxic Data
Small Laboratory Quality Manual Template, February 2014
Introduction to the Quality Manual Template
Discharge monitoring report forms for domestic individual permits
WQ Permitting Program Review - Read more about DEQ's work to improve the NPDES permitting program and the recommendations contained in a 2016 independent consultant's report.
Report to the Legislature: Wastewater Permitting Program Improvements and Measures - January 2013