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Code of Federal Regulations (Last Updated: October 10, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter D - Water Programs |
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Part 146 - Underground Injection Control Program: Criteria and Standards |
| Subpart A - General Provisions |
| § 146.1 - Applicability and scope. |
| § 146.2 - Law authorizing these regulations. |
| § 146.3 - Definitions. |
| § 146.4 - Criteria for exempted aquifers. |
| § 146.5 - Classification of injection wells. |
| § 146.6 - Area of review. |
| § 146.7 - Corrective action. |
| § 146.8 - Mechanical integrity. |
| § 146.9 - Criteria for establishing permitting priorities. |
| § 146.10 - Plugging and abandoning Class I, II, III, IV, and V wells. |
| Subpart B - Criteria and Standards Applicable to Class I Wells |
| § 146.11 - Criteria and standards applicable to Class I nonhazardous wells. |
| § 146.12 - Construction requirements. |
| § 146.13 - Operating, monitoring and reporting requirements. |
| § 146.14 - Information to be considered by the Director. |
| § 146.15 - Class I municipal disposal well alternative authorization in certain parts of Florida. |
| § 146.16 - Requirements for new Class I municipal wells in certain parts of Florida. |
| Subpart C - Criteria and Standards Applicable to Class II Wells |
| § 146.21 - Applicability. |
| § 146.22 - Construction requirements. |
| § 146.23 - Operating, monitoring, and reporting requirements. |
| § 146.24 - Information to be considered by the Director. |
| Subpart D - Criteria and Standards Applicable to Class III Wells |
| § 146.31 - Applicability. |
| § 146.32 - Construction requirements. |
| § 146.33 - Operating, monitoring, and reporting requirements. |
| § 146.34 - Information to be considered by the Director. |
| Subpart E - Criteria and Standards Applicable to Class IV Injection Wells |
| Subpart F - Criteria and Standards Applicable to Class V Injection Wells |
| § 146.51 - Applicability. |
| 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. |
| Subpart H - Criteria and Standards Applicable to Class VI Wells |
| § 146.81 - Applicability. |
| § 146.82 - Required Class VI permit information. |
| § 146.83 - Minimum criteria for siting. |
| § 146.84 - Area of review and corrective action. |
| § 146.85 - Financial responsibility. |
| § 146.86 - Injection well construction requirements. |
| § 146.87 - Logging, sampling, and testing prior to injection well operation. |
| § 146.88 - Injection well operating requirements. |
| § 146.89 - Mechanical integrity. |
| § 146.90 - Testing and monitoring requirements. |
| § 146.91 - Reporting requirements. |
| § 146.92 - Injection well plugging. |
| § 146.93 - Post-injection site care and site closure. |
| § 146.94 - Emergency and remedial response. |
| § 146.95 - Class VI injection depth waiver requirements. |