GENERAL INFORMATION: 503-823-7404
1120 SW Fifth Ave, Suite 600, Portland, OR 97204
Columbia South Shore Well Field Wellhead Protection Manual
Below are links to the Reference Manual, Program Implementation Guide, and appendixes. The Reference Manual lays out the specific requirements to comply with the groundwater protection program. The Program Implementation Guide provides additional guidance to regulated businesses and technical personnel on how to meet program requirements, including examples, resources and equipment.
Annual hazardous material inventory reports are often required by businesses that use chemicals in the wellhead protection area.
Reporting forms are due by January 31 every year. Instructions are provided.
Appendix A (Halogenated Solvents List)
List of Halogenated Solvents
Appendix B - Adobe Acrobat version
EPA Title III Consolidated List of Lists - March 2015 version
Appendix B - EPA Searchable Database
E.P.A. Title III Consolidated List of Lists - March 2015 Version
Appendix B - Excel version
E.P.A. Title III Consolidated List of Lists - March 2015 version
Groundwater Protection Manual
Contains regulations and best management practices for Wellhead Protection Program