CHAPTER 331. UNDERGROUND INJECTION CONTROL  


SUBCHAPTER A. GENERAL PROVISIONS
§ 331.1. Purpose, Scope, and Applicability
§ 331.2. Definitions
§ 331.3. Injection Prohibited
§ 331.4. Mechanical Integrity Required
§ 331.5. Prevention of Pollution
§ 331.6. Prohibition of Class IV Well Injection
§ 331.7. Permit Required
§ 331.8. Prohibition of Motor Vehicle Waste Disposal Wells and Large Capacity Cesspools
§ 331.9. Injection Authorized by Rule
§ 331.10. Inventory of Wells Authorized by Rule
§ 331.11. Classification of Injection Wells
§ 331.12. Conversion of Wells
§ 331.13. Exempted Aquifer
§ 331.14. Prohibition of Disposal of Certain Wastes into Certain Geological Formations
§ 331.15. Financial Assurance Required
§ 331.16. Memorandum of Understanding Between the Texas Department of Health and the Texas Natural Resource Conservation Commission Regarding Radiation Control Functions
§ 331.19. Injection Into or Through the Edwards Aquifer
§ 331.21. Required Submission of Geoscientific Information
SUBCHAPTER C. GENERAL STANDARDS AND METHODS
§ 331.41. Applicability
§ 331.42. Area of Review
§ 331.43. Mechanical Integrity Standards
§ 331.44. Corrective Action Standards
§ 331.45. Executive Director Approval of Construction and Completion
§ 331.46. Closure Standards
§ 331.47. Pond Lining
§ 331.48. Waiver of Requirements (for Class III and Class V Wells Only)
SUBCHAPTER D. STANDARDS FOR CLASS I WELLS OTHER THAN SALT CAVERN DISPOSAL WELLS
§ 331.61. Applicability
§ 331.62. Construction Standards
§ 331.63. Operating Requirements
§ 331.64. Monitoring and Testing Requirements
§ 331.65. Reporting Requirements
§ 331.66. Additional Requirements and Conditions
§ 331.67. Recordkeeping Requirements
§ 331.68. Post-Closure Care
SUBCHAPTER E. STANDARDS FOR CLASS III WELLS
§ 331.81. Applicability
§ 331.82. Construction Requirements
§ 331.83. Operating Requirements
§ 331.84. Monitoring Requirements
§ 331.85. Reporting Requirements
§ 331.86. Closure
§ 331.87. Methods of Measurement
SUBCHAPTER F. STANDARDS FOR CLASS III WELL PRODUCTION AREA DEVELOPMENT
§ 331.101. Applicability
§ 331.102. Confinement of Mining Solution
§ 331.103. Production Area Monitor Wells
§ 331.104. Establishment of Baseline and Control Parameters for Excursion Detection
§ 331.105. Monitoring Standards
§ 331.106. Remedial Action for Excursion
§ 331.107. Restoration
§ 331.108. Opportunity for a Contested Case Hearing on a Production Area Authorization Application
§ 331.109. Cost Estimates for Financial Assurance
§ 331.110. General Requirements for Production Area Authorization
SUBCHAPTER G. CONSIDERATION PRIOR TO PERMIT ISSUANCE
§ 331.121. Class I Wells
§ 331.122. Class III Wells
SUBCHAPTER H. STANDARDS FOR CLASS V WELLS
§ 331.131. Applicability
§ 331.132. Construction Standards
§ 331.133. Closure Standards for Injection Wells
§ 331.135. Construction Standards for Large Capacity Septic Systems
§ 331.136. Closure Standards for Motor Vehicle Waste Disposal Wells, Large Capacity Septic Systems, Large Capacity Cesspools, Subsurface Fluid Distribution Systems, and Drywells
§ 331.137. Permit for Motor Vehicle Waste Disposal Wells
SUBCHAPTER I. FINANCIAL RESPONSIBILITY
§ 331.142. Financial Assurance
§ 331.143. Cost Estimate for Plugging and Abandonment and Aquifer Restoration
§ 331.144. Approval of Plugging and Abandonment
SUBCHAPTER J. STANDARDS FOR CLASS I SALT DOME CAVERN DISPOSAL WELLS
§ 331.161. Applicability
§ 331.162. Performance Standard
§ 331.163. Well Construction Standards
§ 331.164. Cavern Construction Standards
§ 331.165. Waste Disposal Operating Requirements
§ 331.166. Monitoring and Testing Requirements
§ 331.167. Reporting Requirements
§ 331.168. Additional Requirements and Conditions
§ 331.169. Record-Keeping Requirements
§ 331.170. Cavern Closure
§ 331.171. Post-Closure Care
SUBCHAPTER K. ADDITIONAL REQUIREMENTS FOR CLASS V INJECTION WELLS ASSOCIATED WITH AQUIFER STORAGE AND RECOVERY PROJECTS
§ 331.181. Applicability
§ 331.182. Area of Review
§ 331.183. Construction and Closure Standards
§ 331.184. Operating Requirements
§ 331.185. Monitoring and Reporting Requirements
§ 331.186. Additional Requirements
SUBCHAPTER L. GENERAL PERMIT AUTHORIZING USE OF A CLASS I INJECTION WELL TO INJECT NONHAZARDOUS DESALINATION CONCENTRATE OR NONHAZARDOUS DRINKING WATER TREATMENT RESIDUALS
§ 331.201. Purpose and Applicability
§ 331.202. Public Notice, Public Meetings, and Public Comment
§ 331.203. Authorizations and Notices of Intent
§ 331.204. Permit Duration, Amendment, and Renewal
§ 331.205. Fees for Notice of Intent and Notice of Change
§ 331.206. Annual Fee Assessments
SUBCHAPTER M. REQUIREMENTS FOR EXISTING WELLS USED FOR DEVELOPMENT OF CLASS III UIC WELL APPLICATIONS
§ 331.220. Applicability
§ 331.221. Registration of Wells
§ 331.222. Conversion of Registered Wells to Class III Wells
§ 331.223. Sharing of Data
§ 331.224. Record of Strata
§ 331.225. Geophysical or Drilling Log
SUBCHAPTER N. STANDARDS FOR CLASS I BEDDED SALT CAVERN DISPOSAL WELLS
§ 331.241. Applicability
§ 331.242. Bedded Salt Cavern Disposal Well Performance Standard and Siting Requirements
§ 331.243. Bedded Salt Cavern Disposal Well Construction Standards
§ 331.244. Bedded Salt Cavern Construction Standards
§ 331.245. Bedded Salt Cavern Disposal Well Operating Requirements
§ 331.246. Bedded Salt Cavern and Well Monitoring and Testing Requirements
§ 331.247. Bedded Salt Cavern Disposal Well Reporting Requirements
§ 331.248. Additional Requirements and Conditions for Bedded Salt Cavern Disposal Wells
§ 331.249. Record-Keeping Requirements for Bedded Salt Cavern Disposal Wells
§ 331.250. Bedded Salt Cavern Closure
§ 331.251. Post-Closure Care for Bedded Salt Cavern Disposal Wells
SUBCHAPTER O. ADDITIONAL REQUIREMENTS FOR CLASS V INJECTION WELLS ASSOCIATED WITH AQUIFER RECHARGE PROJECTS
§ 331.262. Applicability
§ 331.263. Area of Review
§ 331.264. Construction and Closure Standards
§ 331.265. Operating Requirements
§ 331.266. Monitoring and Reporting Requirements
§ 331.267. Additional Requirements