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UNOFFICIAL COMPILATION OF CODES, RULES AND …

UNOFFICIAL COMPILATION OF CODES, RULES AND REGULATIONS OF THE STATE OF NEWYORK TITLE 10. DEPARTMENT OF HEALTH CHAPTER I. STATE SANITARY CODE PART 5. DRINKING WATER SUPPLIES SUBPART 5-1. PUBLIC WATER SYSTEMS Text is current through May 16, 2018. (Statutory authority: Public Health Law, Section 225) This page is blank Page i UNOFFICIAL COMPILATION OF CODES, RULES AND REGULATIONS OF THE STATE OF NEWYORK TITLE 10. DEPARTMENT OF HEALTH CHAPTER I. STATE SANITARY CODE PART 5. DRINKING WATER SUPPLIES SUBPART 5-1. PUBLIC WATER SYSTEMS Text is current through May 16, 2018. (Statutory authority: Public Health Law, Section 225) This document presents an UNOFFICIAL version of Subpart 5-1 of the State Sanitary Code under NYCRR Title 10. The New York State Department of State publishes the official COMPILATION of State of New York Codes, RULES and Regulations, including 10 NYCRR Part 5, Subpart 5-1 Public Water Systems.

(r) Conventional filtration means a series of processes including coagulation, flocculation, sedimentation and filtration. (s) Corrective action means the action(s) taken by a water system consistent with the requirements of this code including …

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Transcription of UNOFFICIAL COMPILATION OF CODES, RULES AND …

1 UNOFFICIAL COMPILATION OF CODES, RULES AND REGULATIONS OF THE STATE OF NEWYORK TITLE 10. DEPARTMENT OF HEALTH CHAPTER I. STATE SANITARY CODE PART 5. DRINKING WATER SUPPLIES SUBPART 5-1. PUBLIC WATER SYSTEMS Text is current through May 16, 2018. (Statutory authority: Public Health Law, Section 225) This page is blank Page i UNOFFICIAL COMPILATION OF CODES, RULES AND REGULATIONS OF THE STATE OF NEWYORK TITLE 10. DEPARTMENT OF HEALTH CHAPTER I. STATE SANITARY CODE PART 5. DRINKING WATER SUPPLIES SUBPART 5-1. PUBLIC WATER SYSTEMS Text is current through May 16, 2018. (Statutory authority: Public Health Law, Section 225) This document presents an UNOFFICIAL version of Subpart 5-1 of the State Sanitary Code under NYCRR Title 10. The New York State Department of State publishes the official COMPILATION of State of New York Codes, RULES and Regulations, including 10 NYCRR Part 5, Subpart 5-1 Public Water Systems.

2 GENERAL 1 Definitions SOURCES OF WATER Statement Applicability Water quality for existing sources of water supply Sampling and analytical requirements Water quality for proposed sources of water supply 5-1-15 Limitation PLANNING, SITING, TREATMENT AND Applicability Siting requirements Approval of plans and completed works Reporting emergencies Approval of fluoridation of public water systems Disinfection of facilities Dewatering trenches Adequacy of distribution system Blowoff facilities Pumping equipment Providing treatment for public water systems Cross-connection control Protection of equalizing and distribution reservoirs Water supply emergency plans CONTROL OF COPPER AND LEAD IN DRINKING General requirements and action levels Corrosion control treatment steps and requirements Monitoring requirements for lead and copper in tap water Monitoring requirements for water quality parameters Monitoring requirements for lead and copper in surface water Source water treatment requirements Lead service

3 Line replacement Page ii Notification and public education requirements Reporting and record keeping requirements PUBLIC WATER SYSTEMS; MAXIMUM CONTAMINANT LEVELS; MONITORING REQUIREMENTS; NOTIFICATIONS Applicability and responsibility Maximum contaminant levels; maximum residual disinfectant levels and treatment technique requirements Tables MONITORING AND CONTROL OF DISINFECTION BYPRODUCTS AND DISINFECTION BYPRODUCT Applicability Monitoring requirements for disinfection byproduct precursors Alternative compliance criteria for enhanced coagulation Enhanced coagulation performance requirements Operational Evaluation Levels. Best Available Technologies (BATs) for Disinfection Byproduct Control OPERATION AND QUALITY Applicability Protection and supervision of public water systems Operation of a public water system Water treatment plant laboratory Approved laboratories Additional sampling requirements Monitoring of consecutive public water systems State notification Public notification Multiple distribution systems ENHANCED TREATMENT FOR CRYPTOSPORIDIUM.

4 151 Applicability Source water monitoring requirements at systems using surface water and ground water under the direct influence of surface water (GWUDI) sources Requirements when making a significant change in disinfection practice Treatment technique requirements VARIANCES AND Variance from a maximum contaminant level Variance from required use of any specified treatment technique Exemption from a maximum contaminant level or any treatment technique requirement Variance or exemption requests Notice and opportunity for public hearing Reserved Enforceability of final schedule prescribed pursuant to granting of variance or exemption Page iii Separability APPENDICES 5-A Recommended Standards for Water Works, 2012 Edition (under separate cover).. 170 5-B Standards for Water 171 5-C Acceptable Methods for the Analysis of Contaminants in Drinking 186 5-D Special Requirements for Wells Serving Public Water 188 Page iv TABLES (Page 75) Table 1 Inorganic Chemicals and Physical Characteristics Maximum Contaminant Level Determination Table 2 Nitrate, Nitrite, Total Nitrate/Nitrite Maximum Contaminant Level Determination Table 3 Organic Chemicals Maximum Contaminant Level Determination Table 3A Maximum Residual Disinfectant Level (MRDL) Determination Table 4 Entry Point Turbidity Maximum Contaminant Level Determination for Unfiltered Systems Table 4A Surface Water Turbidity Performance Standards Table 5 Distribution System Turbidity Maximum Contaminant Level Distribution Table 6 Microbiological Contaminants Maximum Contaminant Level (MCL)

5 /Treatment Technique (TT) Violation Determination Table 7 Radiological Maximum Contaminant Level Determination Table 8A Inorganic Chemicals and Physical Characteristics Minimum Monitoring Requirements for Asbestos Table 8B Inorganic Chemicals and Physical Characteristics Minimum Monitoring Requirements Table 8C Inorganic Chemicals and Physical Characteristics Minimum Monitoring Requirements Nitrates, Nitrites Table 8D Inorganic Chemicals and Physical Characteristics Minimum Monitoring Requirements Other Chemicals Table 9A Organic Chemicals Disinfection Byproducts Minimum Monitoring Requirements Table 9B Organic Chemicals POCs, Vinyl Chloride, Methyl-tertiary-butyl-ether (MTBE), UOCs, Propylene Glycol Minimum Monitoring Requirements Table 9C Organic Chemicals Pesticides, Dioxin, PCBs Minimum Monitoring Requirements Table 9D Organic Chemicals POCs Minimum Monitoring Requirements Table 10 Turbidity Minimum Monitoring Requirements for Unfiltered Systems Pending Filtration Table 10A Turbidity Minimum Monitoring Requirements Table 11 Microbiological Minimum Monitoring Requirements Table 11A Microbiological/Filtration Avoidance Criteria Minimum Monitoring Requirements Table 11B Repeat Microbiological Sampling Requirements following Total Coliform Positive and/or Fecal Indicator Positive Sample(s) Table 12 Radiological Minimum Monitoring Requirements Table 13 Required Notifications Table 14A CT Values ( )

6 For Percent Inactivation of Giardia Lamblia Cysts by Free Chlorine at Degrees Celsius Table 14B CT Values ( ) for Percent Inactivation of Giardia Lamblia Cysts by Free Chlorine at Degrees Celsius Table 14C CT Values ( ) for Percent Inactivation of Giardia Lamblia Cysts by Free Chlorine at Degrees Celsius Table 14D CT Values ( ) for Percent Inactivation of Giardia Lamblia Cysts by Free Chlorine at Degrees Celsius Table 14E CT Values ( ) for Percent Inactivation of Giardia Lamblia Cysts by Free Chlorine at Degrees Celsius Table 14F CT Values ( ) for Percent Inactivation of Giardia Lamblia Cysts by Free Chlorine at Degrees Celsius Page v TABLES (continued) Table 14G CT Values ( ) for Percent Inactivation of Giardia Lamblia Cysts by Free Chlorine Dioxide and Ozone Table 14H. CT Values (CT ) for Percent Inactivation of Giardia Lamblia Cysts by Chloramines Table 14I.

7 CT Values (mg min/L) for Cryptosporidium Inactivation by Chlorine Dioxide Table 14J. CT Values (mg min/L) for Cryptosporidium Inactivation by Ozone Table 14K. UV Dose Table for Cryptosporidium, Giardia lamblia, and Virus Inactivation Credit Table 15 Entry Point Disinfectant Monitoring Frequency for Systems Using Chemical Disinfection Table 15A Disinfectant Residual Minimum Distribution System Monitoring Requirements for Systems Using Chemical Disinfection Table 16 Additional Contaminants for which Reporting is Required Pursuant to (e)-(i) Table 17 Information Collection Rule Contaminant Reporting Requirements Page vi This page is blank Page 1 General Provisions Section Definitions. (Effective Date: May 16, 2018) As used in this Subpart the following words and terms shall have the stated meaning, except as otherwise specifically provided: (a) -log treatment means the reduction of a specified proportion of viruses, bacteria, protozoa or other organisms present in drinking water expressed as factors of ten, through disinfection (inactivation) and/or removal.

8 For example, 3-log treatment removes or inactivates 999 out of 1000 organisms or percent. (b) Action level means the concentration of copper or lead that when exceeded triggers actions to be taken by a water system. Copper action level = milligrams per liter Lead action level = milligrams per liter (c) Approved method means an analytical method, including sample preparation, of proven reliability which has been approved, or given similar recognition by the United States Environmental Protection Agency (EPA) or a New York State regulatory program in environmental or public health protection, for the specific purpose for which the method is to be used. Methods approved by the department pursuant to section 10 NYCRR shall be deemed approved methods (d) Auxiliary source means a source of water supply which is not normally used but which has been approved for use by the department or other State agencies having jurisdiction, and has been developed for use when the normal source or sources fail to meet the water supply requirements.

9 (e) Backflow means a flow condition, induced by a pressure differential, which causes the reversal of flow of water or other liquids, solids, and/or gases into the distribution pipes of a potable water supply from any source other than the intended potable water source. (f) Backflow prevention device tester (or tester ) means a person who has met the certification requirements and been issued a certification as specified in section (g) Bag filter means a pressure-driven separation device that removes particulate matter larger than 1 micrometer using an engineered porous filtration media. (h) Bank filtration means a water treatment process that uses a well to recover surface water that has naturally infiltrated into ground water through a river bed or bank(s). Infiltration is typically enhanced by the hydraulic gradient imposed by a nearby pumping water supply or other well(s).

10 Page 2 (i) Cartridge filter means a pressure-driven separation device that removes particulate matter larger than one micrometer using an engineered porous filtration media. (j) Clean compliance history means a record of no MCL violations for E. coli, no total coliform or E. coli monitoring violations, no treatment technique trigger exceedances, and no treatment technique violations under section Table 6 of this Subpart. (k) coagulation means a process using coagulants and mixing by which colloidal and suspended material are destabilized and agglomerated into flocs. (l) Combined distribution system means the interconnected distribution system consisting of the distribution systems of wholesale systems and of the consecutive systems that receive finished water. (m) Commissioner means the Commissioner of Health of the State of New York.


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