[Code of Federal Regulations] [Title 40, Volume 24] [Revised as of July 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR192.03] [Page 20] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 192_HEALTH AND ENVIRONMENTAL PROTECTION STANDARDS FOR URANIUM AND THORIUM MILL TAILINGS--Table of Contents Subpart A_Standards for the Control of Residual Radioactive Materials from Inactive Uranium Processing Sites Sec. 192.03 Monitoring. A groundwater monitoring plan shall be implemented, to be carried out over a period of time commencing upon completion of remedial actions taken to comply with the standards in Sec. 192.02, and of a duration which is adequate to demonstrate that future performance of the system of disposal can reasonably be expected to be in accordance with the design requirements of Sec. 192.02(c). This plan and the length of the monitoring period shall be modified to incorporate any corrective actions required under Sec. 192.04 or Sec. 192.12(c). [60 FR 2866, Jan. 11, 1995]