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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 146
Subpart G - Subpart G—Criteria and Standards Applicable to Class I Hazardous Waste Injection Wells
§ 146.61 - Applicability.
§ 146.62 - Minimum criteria for siting.
§ 146.63 - Area of review.
§ 146.64 - Corrective action for wells in the area of review.
§ 146.65 - Construction requirements.
§ 146.66 - Logging, sampling, and testing prior to new well operation.
§ 146.67 - Operating requirements.
§ 146.68 - Testing and monitoring requirements.
§ 146.69 - Reporting requirements.
§ 146.70 - Information to be evaluated by the Director.
§ 146.71 - Closure.
§ 146.72 - Post-closure care.
§ 146.73 - Financial responsibility for post-closure care.
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