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National Summary
Groundwater comes from precipitation that soaks into the ground. Groundwater contamination can come from a variety of residential, commercial, or industrial sources. Determining the source may resolve who is liable for expensive investigation and remediation costs. A properly operated facility, as well as a sound and appropriately documented groundwater monitoring program, is the first line of defense to reduce the costs associated with groundwater remediation efforts.
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Notices Agency Information Collection Activities; Facility Ground-Water Monitoring Requirements 02/16/2015National
Guidance Documents Biological Indicators of Groundwater - Surface Water Interaction: Update  National
Guidance Documents CATF's Report on Minefilling in Pennsylvania  National
Notices Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY 10/12/2012National
Notices Draft Research Report: Investigation of Ground Water Contamination Near Pavillion, WY- Notice of Extension of Public Comment Period 01/11/2013National
Guidance Documents EPA Region 3 Letter to PADEP on Drilling Operations  National
Notices Ground Water Contamination Near Pavillion, Wyoming 09/11/2013National
Regulatory Analysis Groundwater  National
Guidance Documents Groundwater Schematic  National
Guidance Documents Handbook for Groundwater Protection and Cleanup Policies for RCRA Corrective Action  National
Notices ICR submitted to OMB; Facility Ground-Water Monitoring Requirements (Renewal) 05/18/2015National
Guidance Documents OSWER’s draft Guidance for Evaluating the Vapor Intrusion to Indoor Air Pathway from Groundwater and Soils  National
Checklists RCRA Groundwater Monitoring Checklist  National
Guidance Documents Sanitary Survey Guidance Manual for Groundwater Systems  National
Guidance Documents Summary of Key Existing EPA CERCLA Policies for Groundwater Restoration  National
Questions & Answers Use of On-Site Irrigation Well at an Industrial Site. 03/24/2010National
Questions & Answers What is the EPA groundwater protection and cleanup strategy for RCRA corrective action? 01/18/2005National