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Day 30
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Underground Injection Control; Request for Information of Ground Water Contamination Incidents Believed To Be Due to Hydraulic Fracturing of Coalbed Methane Wells [HTML] or [PDF]
- Water Quality Standards; Withdrawal of Federal Nutrient Standards for the State of Arizona
- Notice of Data Availability; Coal Mining Point Source Category; Amendments to Effluent Limitations Guidelines and New Source Performance Standards
WATER TEXT Files - [ZIP 20kb]