Chapter 3 - Water Quality Standards
- Section XII-301 - Mandatory Water Quality Standards for Public Water Systems
- Section XII-302 - Relationship with this Part
- Section XII-303 - Variances and/or Exemptions [formerly paragraph 12:002-6]
- Section XII-305 - Reserved
- Section XII-307 - Responsibility of Owner [formerly paragraph 12:003-1]
- Section XII-309 - Plant Supervision and Control [formerly paragraph 12:003-2]
- Section XII-311 - Records [formerly paragraph 12:003-2]
- Section XII-313 - Reserved
- Section XII-315 - Security [formerly paragraph 12:003-5]
- Section XII-317 - Water Systems Which Fluoridate/Plan to Fluoridate
- Section XII-319 - Significant Deficiencies Identified in Sanitary Surveys
- Section XII-321 - Reporting Changes or NPDWR Violations in Public Water Supplies [formerly paragraph 12:005]
- Section XII-323 - Filtration [formerly paragraph 12:006]
- Section XII-325 - Treatment Chemicals and Components [formerly paragraph 12:007]
- Section XII-327 - Ground Water Supplies [formerly paragraph 12:008-1]
- Section XII-329 - Construction and Installation of Pumps [formerly paragraph 12:009-1]
- Section XII-331 - Well Abandonment [formerly paragraph 12:010]
- Section XII-333 - Reservoir Sanitation [formerly paragraph 12:011-1]
- Section XII-335 - Distribution [formerly paragraph 12:012-1]
- Section XII-337 - Storage [formerly paragraph 12:013-1]
- Section XII-339 - Protection of Suction Pipes [formerly paragraph 12:014-1]
- Section XII-341 - Separation of Water Mains and Sewer Mains [formerly paragraph 12:015]
- Section XII-343 - Cross Connections [formerly paragraph 12:016-1]
- Section XII-344 - Protection of Water Supply/Containment Practices
- Section XII-345 - Connection with Unsafe Water Sources Forbidden [formerly paragraph 12:017]
- Section XII-346 - Installer, Repairer, Tester and Maintainer Qualifications for Backflow Prevention Devices and Methods
- Section XII-347 - Connections to Public Water Supply [formerly paragraph 12:018]
- Section XII-349 - Protection during Construction [formerly paragraph 12:019]
- Section XII-351 - Disinfection of Potable Water Supply Systems [formerly paragraph 12:020-1]
- Section XII-353 - Disinfection of New Water Supplies [formerly paragraph 12:020-2]
- Section XII-355 - Mandatory Disinfection [formerly paragraph 12:021-1]
- Section XII-357 - Minimum Disinfection Residuals [formerly paragraph 12:021-2]
- Section XII-358 - Treatment Technique Requirement
- Section XII-359 - Other Methods of Disinfection [formerly paragraph 12:021-3]
- Section XII-361 - Implementation of Disinfection Requirements
- Section XII-363 - Revocation of Variances [formerly paragraph 12:021-5]
- Section XII-365 - Batch Disinfection [formerly paragraph 12:021-6]
- Section XII-367 - Disinfectant Residual Monitoring and Record Keeping [formerly paragraph 12:021-7]
- Section XII-369 - Water Shall Be Provided [formerly paragraph 12:022-1]
- Section XII-371 - Public Drinking Fountains [formerly paragraph 12:023-1]
- Section XII-373 - Potable Water Loading Stations [formerly paragraph 12:024]
- Section XII-375 - Issuance of Emergency Boil Notices [formerly paragraph 12:025]
- Section XII-377 - Adoption by Reference [formerly paragraph 12:026]