Guam Administrative Code

§ 6141.204. Tier 3 Public Notice — Form, Manner, and Frequency of Notice. The provisions of 40 Code of Federal Regulations § 141.204, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.205. Content of the Public Notice. The provisions of 40 Code of Federal Regulations § 141.205, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 29

§ 6141.206. Notice to New Billing Units or New Customers. The provisions of 40 Code of Federal Regulations § 141.206, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.207. Special Notice of the Availability of Unregulated Contaminant Monitoring Results. The provisions of 40 Code of Federal Regulations § 141.207, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.208. Special Notice for Exceedance of the SMCL for Fluoride. The provisions of 40 Code of Federal Regulations § 141.208, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.209. Special Notice for Nitrate Exceedances Above MCL by Non-community Water Systems (NCWS), Where Granted Permission by the Primacy Agency. The provisions of 40 Code of Federal Regulations § 141.209, as revised and codified as of July 1, 2019, are hereby adopted by refere…

§ 6141.21. Coliform Sampling. The provisions of 40 Code of Federal Regulations § 141.21, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.210. Notice by Primacy Agency on Behalf of the Public Water System. The provisions of 40 Code of Federal Regulations § 141.210, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.211. Special Notice for Repeated Failure to Conduct Monitoring of the Source Water for Cryptosporidium and for Failure to Determine Bin Classification or Mean Cryptosporidium Level. The provisions of 40 Code of Federal Regulations § 141.211, as revised and codified as of J…

§ 6141.212 - § 6141.299. [Reserved]. Appendix A to Subpart Q of Part 141 – NPDWR Violations and Situations Requiring Public Notice D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 28 Appendix B to Subpart Q of Part 141 – Standard Health Effects Language for Public…

§ 6141.22. Turbidity Sampling and Analytical Requirements. The provisions of 40 Code of Federal Regulations § 141.22, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 7

§ 6141.23. Inorganic Chemical Sampling and Analytical Requirements. The provisions of 40 Code of Federal Regulations § 141.23, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.24. Organic Chemicals, Sampling and Analytical Requirements. The provisions of 40 Code of Federal Regulations § 141.24, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.25. Analytical Methods for Radioactivity. The provisions of 40 Code of Federal Regulations § 141.25, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.26. Monitoring Frequency and Compliance requirements for Radionuclides in Community Water Systems. The provisions of 40 Code of Federal Regulations § 141.26, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.27. Alternate Analytical Techniques. The provisions of 40 Code of Federal Regulations § 141.27, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.28. Certified Laboratories. The provisions of 40 Code of Federal Regulations § 141.28, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 8

§ 6141.29. Monitoring of Consecutive Public Water Systems. The provisions of 40 Code of Federal Regulations § 141.29, as revised and codified as of July 1, 2019, are hereby adopted by reference. A PPENDIX A TO S UBPART C OF P ART 141 – A LTERNATIVE T ESTING M ETHODS A PPROVED FOR…

§ 6141.3. Coverage. The provisions of 40 Code of Federal Regulations § 141.3, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.30. [Reserved]. Appendix A to Subpart C of Part 141 – Alternative Testing Methods Approved for Analyses Under the Safe Drinking Water Act

§ 6141.31. Reporting Requirements. The provisions of 40 Code of Federal Regulations § 141.31, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.32. [Reserved].

§ 6141.33. Record Maintenance. The provisions of 40 Code of Federal Regulations §141.33, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 9

§ 6141.34. [Reserved].

§ 6141.35. Reporting and Public Notification for Certain Unregulated Contaminant Monitoring Results. The provisions of 40 Code of Federal Regulations §141.35, as revised and codified as of July 1, 2019, are hereby adopted by reference. S UBPART E S PECIAL R EGULATIONS , I NCLUDIN…

§ 6141.36 - § 6141.39. [Reserved].

§ 6141.4. [Reserved].

§ 6141.40. Monitoring Requirements for Unregulated Contaminants. The provisions of 40 Code of Federal Regulations § 141.40, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.400. General Requirements and Applicability. The provisions of 40 Code of Federal Regulations § 141.400, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.401. Sanitary Surveys for Ground Water Systems. The provisions of 40 Code of Federal Regulations § 141.401, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.402. Ground Water Source Microbial Monitoring and Analytical Methods. The provisions of 40 Code of Federal Regulations § 141.402, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.403. Treatment Technique Requirements for Ground Water Systems. The provisions of 40 Code of Federal Regulations § 141.403, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.404. Treatment Technique Violations for Ground Water Systems. The provisions of 40 Code of Federal Regulations § 141.404, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 32

§ 6141.405. Reporting and Recordkeeping for Ground Water Systems. The provisions of 40 Code of Federal Regulations § 141.405, as revised and codified as of July 1, 2019, are hereby adopted by reference. S UBPART T E NHANCED F ILTRATION AND D ISINFECTION – S YSTEMS S ERVING F EWER…

§ 6141.406 - § 6141.499. [Reserved].

§ 6141.41. Special Monitoring for Sodium. The provisions of 40 Code of Federal Regulations § 141.41, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 10

§ 6141.42. Special Monitoring for Corrosivity Characteristics. The provisions of 40 Code of Federal Regulations § 141.42, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.43. Prohibition on Use of Lead Pipes, Solder, and flux. (a) [Reserved]. (b) Definitions. (1) Endpoint devices means plumbing fittings and fixtures intended to dispense water from the domestic water piping system for human ingestion. These devices include but are not limite…

§ 6141.44 - § 6141.49. [Reserved].

§ 6141.5. Siting Requirements and Plan Review. (a) Before a person may enter into a financial commitment for or initiate construction of a new public water system or increase the capacity of an existing public water system, he shall notify Guam EPA and, to the extent practicable,…

§ 6141.50. Maximum Contaminant Level Goals for Organic Contaminants. The provisions of 40 Code of Federal Regulations § 141.50, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.500. General Requirements The provisions of 40 Code of Federal Regulations § 141.500, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.501. Who is subject to the requirements of subpart T? The provisions of 40 Code of Federal Regulations § 141.501, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 35

§ 6141.502. When must my system comply with these requirements? The provisions of 40 Code of Federal Regulations § 141.502, as revised and codified as of July 1, 2019, are hereby adopted by reference.

§ 6141.503. What does subpart T require? The provisions of 40 Code of Federal Regulations § 141.503, as revised and codified as of July 1, 2019, are hereby adopted by reference. ADDENDUM 1 FINISH WATER RESERVOIRS

§ 6141.504 - § 6141.509. [Reserved]. ADDENDUM 1 FINISH WATER RESERVOIRS

§ 6141.51. Maximum Contaminant Level Goals for Inorganic Contaminants. The provisions of 40 Code of Federal Regulations § 141.51, as revised and codified as of July 1, 2019, are hereby adopted by reference. D IV . 2 W ATER C ONTROL C H . 6 - D RINKING W ATER R EGULATIONS 16