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Code of Massachusetts Regulations (CMR)
Title 310
Chapter 22.00
310 C.M.R. 22.00
Drinking water
MGL c. 111, § 160A
Massachusetts Department of Environmental Protection
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22.01
Purpose
22.02
Definitions
22.03
Compliance
22.04
Construction, Operation and Maintenance of Public Water Systems
22.05
Maximum Microbiological Contaminant Levels, Monitoring Requirements and Analytical Methods
22.06
Inorganic Chemical Maximum Contaminant Levels, Monitoring Requirements and Analytical Methods
22.06A
Special Monitoring for Sodium, Reporting and Analytical Methods and Frequency
22.06B
Control of Lead and Copper in Drinking Water
22.06C
Compliance with Secondary Maximum Contaminant Level and Public Notification for Fluoride
22.07A
Synthetic Organic Chemicals (SOC) Sampling and Analytical Requirements
22.07B
Maximum Contaminant Levels (MCLs) for Volatile Organic Compounds (VOC)
22.07C
Unregulated Inorganic and Organic Chemicals Special Monitoring
22.07D
Secondary Chemical Standards
22.07E
Disinfection Byproducts, Disinfectant Residuals and Disinfection Byproduct Precursors
22.07F
Stage 2 Disinfection Byproducts Requirements (DBPR)
22.07G
Per- and Polyfluoroalkyl Substances (PFAS) Monitoring and Analytical Requirements
22.08
Maximum Turbidity Contaminant Levels, Monitoring Requirements and Analytical Methods for Unfiltered Systems and for Filtered Systems Not in Compliance with 310 CMR 22.20A
22.09A
Maximum Radionuclide Contaminant Levels, Monitoring Requirements and Analytical Methods Effective as of December 8, 2003
22.10
Alternative Analytical Methods
22.11A
Laboratoy Certification
22.11B
Public Water Systems Certified Operator Staffing Requirements
22.12
Consecutive Public Water Systems
22.13
Variances
22.13A
Small System Variances
22.14
Exemptions
22.15
General Reporting Requirements
22.16
Public Notification Requirements
22.16A
Consumer Confidence Reporting Requirements
22.18
Right of Entry
22.19
Distribution System Requirements
22.20A
Surface Water Treatment Rule
22.20B
Surface Water Supply Protection
22.20C
Surface Water Supply Protection for New and Expanded Class A Surface Water Sources
22.20D
Interim Enhanced Surface Water Treatment Rule
22.20E
Filter Backwash Recycling Rule
22.20F
Long Term 1 Enhanced Surface Water Treatment Rule
22.20G
Long Term Two Enhanced Surface Water Treatment Rule
22.21
Groundwater Supply Protection
22.22
Cross Connections Distribution System Protection
22.23
Use of Non-centralized Treatment Devices and Bottled Water
22.24
Sale, Transfer of Property Interest, or Change in Use of Water Supply Land
22.25
Abandonment of Water Supply Sources
22.27
Severability