CFR > Title 40 > Chapter I > Subchapter I > Part 265 > Subpart F CFR > Title 40 > Chapter I > Subchapter I > Part 265 > Subpart F – Ground-Water Monitoring Current as of: 2024 | Check for updates | Other versions § 265.90 Applicability § 265.91 Ground-water monitoring system § 265.92 Sampling and analysis § 265.93 Preparation, evaluation, and response § 265.94 Recordkeeping and reporting