reglab/statecodes huggingface dataset:
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 9 - SURFACE WATER SOURCES › Section R. 325.10909 - Pressure testing required

Current through Vol. 24-12, July 15, 2024
Rule 909. Pressure testing is required and the intake line
					 shall meet the requirements of the pressure test prior to placing a new intake
					 line into service.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11001 - Purpose

Current through Vol. 24-12, July 15, 2024
Rule 1001. The purpose of this part is to establish
					 requirements for the treatment of surface water sources or other sources of
					 water requiring treatment, and to establish requirements for water pumping
					 facilities operated to provide a continuously adequate quantity of water
					 meeting the state drinking water standards.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11002 - Applicability; approval of deviations from minimum standards and requirements

Current through Vol. 24-12, July 15, 2024
Rule 1002.
(1)
				  This part applies to public water supplies regarding subpart H systems, certain
				  other treatment systems, and all water pumping facilities. This part sets
				  standards and requirements to be met to receive permits or approvals from the
				  department for waterworks systems. For purpose of this part, a supplier of a
				  proposed public water supply is considered a public water supply.
(2) Deviations from the minimum standards and
				  requirements in this part may be approved by the department if the public water
				  supply demonstrates that the deviation will not adversely affect public
				  health.
(3) Any deviations to the
				  requirements for treatment of water sources shall not be in conflict with these
				  rules.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11005 - Treatment system; measurement of volume and rate of finished water flow

Current through Vol. 24-12, July 15, 2024
Rule 1005. Each treatment system shall be provided with a
					 means to measure the volume and rate of finished water
					 produced.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11006 - Rated capacity of complete treatment system

Current through Vol. 24-12, July 15, 2024
Rule 1006.
(1) The
				  department shall establish the rated capacity of new or existing complete
				  treatment systems.
(2) The
				  department shall notify the public water supply of its determination of rated
				  capacity on the permit for a new complete treatment system or on the permit for
				  an existing complete treatment system which undergoes alterations which affect
				  rated capacity.
(3) The rated
				  capacity of the complete treatment system is the smallest of the following
				  rated capacities for each element or unit of the system:
(a) Intake. The rated capacity of the intake
				  is the lesser of the intake capacity at the 100 year drought elevation or the
				  intake capacity at the time of the lowest recorded elevation of surface water
				  at the point of intake.
(b) Raw
				  water supply. The rated capacity of the raw water supply is the firm capacity
				  of raw water pumping units or the total flow from a system supplying raw water
				  by gravity under minimum source water elevation conditions.
(c) Treatment processes. The rated capacity
				  of treatment processes including coagulation, precipitation, sedimentation, and
				  filtration is the established maximum allowable treatment rate. Where less than
				  4 filters are provided, the rated capacity of the filters is the maximum
				  allowable treatment rate with the largest filter removed from
				  service.
(d) Finished water supply.
				  The rated capacity of the finished water supply to the distribution system or
				  storage is the firm capacity of pumping systems or the total flow from a system
				  supplying finished water by gravity under the limiting head
				  condition.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11007 - Retroactivity of rules

Current through Vol. 24-12, July 15, 2024
Rule 1007. R 325.11006 and R 325.11008 are not retroactive
					 for complete treatment systems constructed before January 12, 1978, unless the
					 department determines that continued use of the existing system represents a
					 health hazard.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11008 - Complete treatment system; design and operation requirements

Current through Vol. 24-12, July 15, 2024
Rule 1008.
(1) A
				  minimum of 2 units shall be provided for each treatment process for
				  coagulation, sedimentation, and filtration.
(2) A sufficient primary coagulant dose shall
				  be added to create a settleable or filterable floc at all times that a
				  conventional filtration or direct filtration plant is in operation.
(3) Essential chemical systems for the
				  application of disinfectants, primary coagulants, and other chemicals, as
				  required by the department, shall be equipped to provide service at the maximum
				  allowable treatment rate with the largest unit removed from service.
(4) Equipment provided for disinfection
				  required under subrule (3) of this rule shall be capable of treatment at the
				  rated treatment capacity with the largest unit removed from service.
(5) Application points for disinfection shall
				  be provided, or be available, at all of the following locations:
(a) Before coagulation.
(b) Immediately preceding
				  filtration.
(c) Immediately
				  following filtration.
(d)
				  Immediately before entry of finished water into the distribution
				  system.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11010 - Applicability of pumping facility

Current through Vol. 24-12, July 15, 2024
Rule 1010. Until January 1, 2016, R 325.11011 and R
					 325.11012 apply to all raw water, finished water, and distribution system
					 pumping installations in type I public water supplies, except distribution
					 system pumping facilities where service is provided to less than 50 service
					 connections or to less than 200 individuals. Beginning January 1, 2016, R
					 325.11011 and R 325.11012 apply to all raw water, finished water, and
					 distribution system pumping installations in type I public water
					 supplies.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11011 - Pumping facility; capacity

Current through Vol. 24-12, July 15, 2024
Rule 1011. A pumping facility shall have sufficient
					 capacity to meet the service area demands with the largest unit removed from
					 service.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11012 - Pumping facility; servicing

Current through Vol. 24-12, July 15, 2024
Rule 1012. Each unit of a pumping facility shall be
					 provided with a means to remove it from service without interrupting service to
					 the distribution system.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11013 - Pumping facility; storage and demand

Current through Vol. 24-12, July 15, 2024
Rule 1013. All pumping facilities operating with
					 hydropneumatic storage systems or with less than adequate gravity storage
					 systems shall have capacity equal to, or greater than, peak instantaneous
					 demands. This rule shall apply to all public water supplies.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11014 - Pumping facility; protection from flooding

Current through Vol. 24-12, July 15, 2024
Rule 1014.
(1) A
				  pumping facility shall be protected from the highest recorded flood elevation
				  or the 100-year flood elevation, whichever is greater.
(2) Components of a pumping facility
				  essential for protection of public health and required for pumping water on a
				  continuous basis shall be protected from flooding.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11015 - Pumping facility; pressure

Current through Vol. 24-12, July 15, 2024
Rule 1015.
(1) All
				  finished water pumping facilities shall be designed to maintain a minimum
				  pressure of 5 psi gauge in all buried suction piping and suction piping subject
				  to flooding.
(2) For finished water
				  pumping facilities taking direct suction from a distribution system, a minimum
				  pressure of 35 psi under normal operating conditions and 20 psi during
				  emergencies such as firefighting shall be maintained in the distribution system
				  on the low pressure side of the facility.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 10 - TREATMENT SYSTEMS AND PUMPING FACILITIES › Section R. 325.11016 - Protection of treatment systems and pumping facilities

Current through Vol. 24-12, July 15, 2024
Rule 1016. Public water supplies shall take reasonable
					 precautions to protect treatment systems and pumping facilities from
					 trespassers and to prevent introduction of contaminants into the waterworks
					 system.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11101 - Purpose

Current through Vol. 24-12, July 15, 2024
Rule 1101. The purpose of this part is to establish certain
					 requirements for distribution systems and water storage tanks to assure a
					 continuously adequate quantity and quality of water for drinking and household
					 purposes.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11102 - Applicability; approval of deviations from minimum standards and requirements

Current through Vol. 24-12, July 15, 2024
Rule 1102.
(1)
				  This part applies to public water supplies. This part sets minimum standards
				  and requirements to be met to receive permits or approvals from the department
				  for waterworks systems. For purposes of this part, a supplier of a proposed
				  public water supply is considered a public water supply.
(2) Deviations from the minimum standards and
				  requirements in this part may be approved by the department if a public water
				  supply demonstrates that a deviation will not adversely affect the public
				  health. Deviations from this part shall be by permit condition for type I
				  public water supplies, and in writing by the department for type II and type
				  III public water supplies.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11104 - Retroactivity of rules

Current through Vol. 24-12, July 15, 2024
Rule 1104. This part is not retroactive for distribution
					 systems and water storage tanks constructed before January 12, 1978, unless the
					 department determines that continued use of a distribution system or storage
					 tank poses a health hazard.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11105 - Capacity of distribution system; fire hydrants; inadequately sized watermains

Current through Vol. 24-12, July 15, 2024
Rule 1105.
(1)
				  Distribution systems shall have sufficient capacity to meet peak demands,
				  including fire flow demands where fire protection is provided, while
				  continuously maintaining a minimum of 35 psi throughout the distribution system
				  under normal operating conditions and 20 psi throughout the distribution system
				  during emergencies such as fire fighting.
(2) The department may prohibit installation
				  of fire hydrants where watermain capacity, system source capacity, storage
				  capacity, or pressure is inadequate to sustain fire flow demands in addition to
				  normal user demands.
(3)
				  Replacement of inadequately sized watermains with watermains of the same size
				  is prohibited.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11106 - Water main and joint materials

Current through Vol. 24-12, July 15, 2024
Rule 1106. Classes and types of materials used for water
					 mains and joints shall be as approved in writing by the
					 department.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11107 - Isolation of water mains from sources of contamination

Current through Vol. 24-12, July 15, 2024
Rule 1107. All public water supplies shall maintain
					 adequate vertical and horizontal isolation of water mains from sources of
					 contamination.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11108 - Distribution system valves

Current through Vol. 24-12, July 15, 2024
Rule 1108.
(1)
				  Sufficient valves shall be provided on distribution systems to minimize
				  interruptions in service and minimize sanitary hazards during construction or
				  repairs.
(2) Automatic air relief
				  and automatic vacuum relief valves, if provided on the distribution system,
				  shall be installed and maintained to prevent contaminants from entering the
				  distribution system.
(3) Buried
				  stop-and-waste valves on service lines and the installation of other valves
				  with openings subject to flooding are prohibited.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11109 - Type I public water supplies; pressure testing of new water mains

Current through Vol. 24-12, July 15, 2024
Rule 1109. For type I public water supplies, pressure
					 testing is required for new water mains, and the requirements of the pressure
					 test shall be met prior to placing a new water main in
					 service.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11110 - Distribution systems; flushing, disinfection, and water analysis

Current through Vol. 24-12, July 15, 2024
Rule 1110.
(1)
				  Proper techniques shall be followed during construction to keep water mains
				  clean and dry. New water mains shall be flushed thoroughly before
				  disinfection.
(2) Disinfection of
				  new water mains is required.
(3)
				  Before placing a new water main in service, all of the following shall occur:
(a) Before collection of each bacteriologic
				  sample, heavily chlorinated water shall be flushed from the main and
				  appurtenances until the chlorine measurements in the water leaving the main is
				  absent or no higher than that normally maintained in the distribution
				  system.
(b) Not fewer than 2
				  consecutive water samples for bacteriological analysis shall be collected 24
				  hours apart unless an alternate interval is approved by the
				  department.
(c) An analysis shall
				  not indicate the presence of coliform. Analyses for other contaminants may be
				  required if the department has reason to believe that these contaminants are
				  present.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11111 - Distribution system records

Current through Vol. 24-12, July 15, 2024
Rule 1111. A public water supply shall maintain adequate
					 records on the operation of the water distribution system, on the location and
					 type of maintenance performed, and on the type of materials and appurtenances
					 used.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11112 - Storage tanks generally

Current through Vol. 24-12, July 15, 2024
Rule 1112. All storage tanks, including hydropneumatic or
					 gravity storage tanks which are used for the storage of finished water, shall
					 meet all of the following requirements:
(a) Be watertight below the maximum water
				  level elevation.
(b) Be constructed
				  with materials and coatings approved by the department pursuant to part 21 of
				  these rules.
(c) Have no
				  unprotected openings.
(d) Be
				  provided with access to the inside of the tank for inspection or
				  repair.
(e) Be capable of being
				  isolated from the distribution system and drained without interrupting service
				  to users or customers.
(f) Prevent
				  sediment or debris which may collect in the tank from entering the distribution
				  system.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11113 - Gravity storage tanks

Current through Vol. 24-12, July 15, 2024
Rule 1113. All gravity storage tanks shall be provided with
					 all of the following:
(a) A watertight
				  and properly drained roof.
(b) A
				  vent of sufficient size.
(c) An
				  overflow line of sufficient size.
(d) A high and low level warning
				  device.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11114 - Ground level gravity storage tanks

Current through Vol. 24-12, July 15, 2024
Rule 1114.
(1) The
				  bottom of a ground level gravity storage tank shall be above the highest
				  groundwater level.
(2) The bottom
				  of a ground level gravity storage tank shall be located at least 1 foot above
				  the 100-year flood elevation or the maximum recorded flood elevation, whichever
				  is greater.
(3) The site of a
				  ground level gravity storage tank shall be graded to direct surface drainage
				  away from the tank.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11115 - Hydropneumatic storage tanks

Current through Vol. 24-12, July 15, 2024
Rule 1115.
(1) For
				  type I and type IIa public water supplies, a hydropneumatic tank shall be
				  located above the established ground surface and installed in a wellhouse,
				  except it shall be acceptable to expose 1 end of the hydropneumatic tank and
				  the controls in a wellhouse and mound earth cover material over the remainder
				  of the tank.
(2) For type IIb and
				  type III public water supplies, a hydropneumatic tank may be partially buried
				  if controls are located in an approved basement or in a room or pit drained by
				  gravity to the ground surface. A totally buried hydropneumatic tank may be used
				  if manufactured and installed as approved by the department.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11116 - Type I public water supplies; pressure testing of new storage tanks

Current through Vol. 24-12, July 15, 2024
Rule 1116. For type I public water supplies, hydrostatic
					 pressure testing is required for new storage tanks, and the requirements of the
					 pressure test shall be met prior to placing a new storage tank into
					 service.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11117 - Storage tanks; disinfection and water analysis

Current through Vol. 24-12, July 15, 2024
Rule 1117.
(1)
				  Proper techniques shall be followed during construction to keep storage tanks
				  clean and dry.
(2) A finished water
				  storage tank shall be disinfected before initial use and after any internal
				  maintenance or repair activity.
(3)
				  Before placing a storage tank into service all of the following shall occur:
(a) Before collection of each bacteriologic
				  sample, heavily chlorinated water shall be flushed from the tank, drain piping,
				  riser and all other appurtenances until the chlorine measurements in the water
				  leaving the tank is absent or no higher than that normally maintained in the
				  storage tank.
(b) Not fewer than 2
				  consecutive water samples for bacteriological analysis shall be collected 24
				  hours apart unless an alternate interval is approved by the
				  department.
(c) An analysis shall
				  not indicate the presence of coliform. Analyses for other contaminants may be
				  required if the department has reason to believe that these contaminants are
				  present.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 11 - DISTRIBUTION SYSTEMS AND STORAGE TANKS › Section R. 325.11118 - Protection of storage tanks

Current through Vol. 24-12, July 15, 2024
Rule 1118. Public water supplies shall take reasonable
					 precautions to protect storage tanks from trespassers and to prevent
					 introduction of contaminants into the distribution system or storage
					 tanks.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 12 - RELIABILITY › Section R. 325.11201 - Purpose

Current through Vol. 24-12, July 15, 2024
Rule 1201. The purpose of this part is to establish certain
					 requirements for maintaining the reliability of public water supply systems to
					 assure a continuous supply of water for drinking and household
					 purposes.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 12 - RELIABILITY › Section R. 325.11202 - Applicability; approval of deviations from minimum requirements

Current through Vol. 24-12, July 15, 2024
Rule 1202.
(1)
				  This part applies to type I public water supplies and are minimum requirements
				  of the department.
(2) Deviations
				  from the minimum requirements in this part may be approved in writing by the
				  department. For purposes of this part, a supplier of a proposed public water
				  supply is considered a public water supply.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 12 - RELIABILITY › Section R. 325.11203 - Study of water supply requirements for type I public water supply; proposal for compliance

Current through Vol. 24-12, July 15, 2024
Rule 1203.
(1) A
				  type I public water supply shall conduct a study to determine the quantity of
				  water supply needed for the waterworks system and shall propose a method of
				  compliance in accordance with
				  R 325.11204.
(2) The study required by subrule (1) of this
				  rule shall be based on 5-year and 20-year projections of water use by the
				  public water supply. The study shall be updated every 5 years unless the owner
				  demonstrates that water use projections are stable and this requirement is
				  waived by the department.
(3) At a
				  minimum, the information presented in this study shall include all of the
				  following:
(a) Basic planning data, including
				  current population, number of service connections, and equivalent residential
				  units.
(b) Sufficient water
				  production and consumption data to identify trends for both 5-year and 20-year
				  planning periods, including the following elements:
(i) The present and projected average daily
				  demand.
(ii) The present and
				  projected maximum daily demand.
(iii) The present and projected maximum
				  hourly demand.
(iv) The present and
				  projected peak instantaneous demand for systems using hydropneumatic
				  storage.
(v) The present and
				  projected fire flow demand.
(vi)
				  The basis of demand projections.
(vii) Monthly and annual production totals
				  for each source, including water purchased from another public water
				  supply.
(viii) Annual usage totals
				  for water supplied to other public water supplies.
(ix) Annual usage totals for each customer
				  class as determined by the public water supply.
(c) A water shortage response plan for
				  emergencies.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 12 - RELIABILITY › Section R. 325.11204 - Required capacity of waterworks systems; applicability

Current through Vol. 24-12, July 15, 2024
Rule 1204. A type I public water supply shall provide
					 sufficient capacity in the waterworks system to meet the approved finished
					 water supply requirements. That capacity may be 1 or any combination of the
					 following:
(a) Rated capacity from an
				  approved surface water supply or complete treatment system.
(b) Firm capacity from an approved
				  groundwater supply where firm capacity equals the flow with the largest
				  producing well out of service.
(c)
				  The available capacity obtained under contract and capable of delivery from
				  another approved public water supply.
(d) Finished water storage capacity in excess
				  of the established normal waterworks system requirements.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 12 - RELIABILITY › Section R. 325.11205 - Minimum number of wells

Current through Vol. 24-12, July 15, 2024
Rule 1205. For type I public water supplies where
					 groundwater is the sole source of water supply, a minimum of 2 wells, with
					 separate pumping units as required, shall be provided.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 12 - RELIABILITY › Section R. 325.11206 - Interruption of power service; applicability; compliance date

Current through Vol. 24-12, July 15, 2024
Rule 1206.
(1) A
				  type I public water supply that provides service to 100 or more living units
				  shall provide a means to continuously supply finished water to the entire
				  distribution system during periods when the normal power service is
				  interrupted. A group living facility with 200 or more beds based on full
				  capacity is equivalent to 100 or more living units and shall comply with this
				  rule. Examples of a group living facility include a health care facility,
				  correctional facility, and group home.
(2) Both of the following type I public water
				  supplies that existed before the effective date of this rule are not required
				  to comply with this rule until January 1, 2016:
(a) Those that serve 100 or more living units
				  and that serve fewer than 200 individuals.
(b) Those that serve 100 or more living units
				  and that serve facilities which are licensed annually by the state including
				  manufactured housing communities and health care facilities.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 12 - RELIABILITY › Section R. 325.11207 - Interruption in water service to distribution system

Current through Vol. 24-12, July 15, 2024
Rule 1207. If an interruption in water service to the
					 distribution system occurs due to a failure in the source of supply, the water
					 shall be disinfected in a manner approved by the department and compliance with
					 the state drinking water standards shall be demonstrated by additional
					 bacteriological monitoring. The department may require the supplier of water to
					 provide notice to customers or users of the public water supply in accordance
					 with the provisions of part 4.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11301 - Purpose

Current through Vol. 24-12, July 15, 2024
Rule 1301. This part applies to type I and type II public
					 water supplies.
This part prescribes requirements regarding the submission
					 of plans and specifications or other pertinent information for the construction
					 or alteration of a waterworks system, or a portion of a waterworks system, to
					 be met to receive permits by the department for that construction or
					 alteration. For purposes of this part, a supplier of a proposed type I or type
					 II public water supply is considered a public water supply.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11302 - Submission of plans and specifications for construction or alteration of waterworks system; guidance material

Current through Vol. 24-12, July 15, 2024
Rule 1302.
(1) For
				  type I public water supplies, before the construction or alteration of a
				  waterworks system, or a portion of a waterworks system, plans and
				  specifications shall be submitted to the department by a public water supply or
				  its designated agent for review, approval, and issuance of a permit, unless
				  otherwise accepted under R 325.11304.
(2) A permit application shall be submitted
				  with the plans and specifications, shall identify and summarize plans or
				  projects, and, if applicable, shall indicate the authorization of the
				  designated agent for the public water supply.
(3) Both of the following shall be used,
				  whenever applicable, when preparing plans and specifications:
(a) Recommended standards for water works,
				  prepared by the Great Lakes Upper Mississippi board of state sanitary engineers
				  under R 325.10113.
(b) Suggested
				  practices for waterworks design, construction, and operation for type I public
				  water supplies, prepared by the Michigan department of environmental quality,
				  water bureau under R 325.10113.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11303 - Engineering report or basis of design; approval

Current through Vol. 24-12, July 15, 2024
Rule 1303.
(1) If
				  requested by the department, a public water supply shall submit an engineering
				  report for a significant project or a basis of design, or both, for approval by
				  the department, before plans and specifications are submitted for the
				  construction or alteration of a portion of a waterworks system.
(2) The department may reject or return any
				  plans and specifications submitted by a public water supply for the
				  construction or alteration of a waterworks system, or a portion of a waterworks
				  system, unless an engineering report or basis of design, or both, as requested
				  by the department, have been approved.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11304 - Type I and type II public water supplies; construction details and sketch of proposed waterworks system; replacement of watermains and appurtenances; permit

Current through Vol. 24-12, July 15, 2024
Rule 1304.
(1)
				  Type II public water supplies shall submit construction details and an
				  acceptable scaled drawing properly dimensioned showing important aspects of the
				  general layout of a proposed waterworks system, or portion of a waterworks
				  system, and shall obtain a permit for the construction or alteration of source
				  facilities, pumping facilities, distribution systems, and storage facilities,
				  and any treatment for public health purposes or treatment such as chemical
				  injection that may affect public health, prior to construction.
(2) Type I public water supplies are not
				  required to submit plans and specifications or to obtain a permit for the
				  replacement of an adequately sized watermain or other appurtenance on a
				  distribution system which does not affect flow or capacity.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11305 - Review of plans and specifications by department

Current through Vol. 24-12, July 15, 2024
Rule 1305.
(1)
				  Upon receipt of plans and specifications or other pertinent information for the
				  construction or alteration of a waterworks system, or portion of a waterworks
				  system, the department shall review them as soon as practicable to determine
				  their completeness with regard to the minimum requirements specified by these
				  rules, and to determine their adequacy. In making its review, the department
				  shall not approve the plans and specifications unless it determines that the
				  waterworks system, or portion of a waterworks system, is designed to protect
				  the public health.
(2) If the
				  department determines that plans and specifications or other pertinent
				  information are incomplete or inadequate, it shall notify the public water
				  supply or authorized agent and may request the submission of revised plans and
				  specifications or other pertinent information with appropriate corrections or
				  additions. The department shall not grant an approval of these submittals or
				  issue a permit until the plans and specifications or other pertinent
				  information are complete and are judged to be adequate.
(3) The department may designate an agent or
				  representative, including a local health department, for the purposes of
				  reviewing information submitted and issuing permits for type II public water
				  supplies, where appropriate.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11306 - Approval of plans and specifications; permit

Current through Vol. 24-12, July 15, 2024
Rule 1306.
(1)
				  Upon a determination by the department that the plans and specifications or
				  other pertinent information for the construction or alteration of a waterworks
				  system, or portion of a waterworks system, are complete and adequate, the
				  department shall mark the plans or scaled drawing showing approval and shall
				  issue a permit to the public water supply.
(2) A permit issued under the act and these
				  rules shall expire unless construction or alteration commences within 2 years
				  from the date of issuance. A public water supply may apply for a permit
				  extension in accordance with these rules prior to expiration of a permit. A
				  request for a permit extension shall be submitted in writing identifying the
				  project and the number on the permit issued by the department for which the
				  extension is requested and the reason for requesting the extension.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11307 - Denial of permit

Current through Vol. 24-12, July 15, 2024
Rule 1307. The department may deny a permit request when it
					 determines that a public water supply cannot provide a continuous and adequate
					 supply of water meeting the state drinking water standards.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11308 - Permit terms and conditions

Current through Vol. 24-12, July 15, 2024
Rule 1308. The department may attach any term or condition
					 to a permit issued under the act and these rules to a public water supply that
					 it deems necessary to assure proper construction, alteration, and operation of
					 a waterworks system, or a portion of a waterworks system, to protect the public
					 health.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11309 - Revision of approved plans and specifications

Current through Vol. 24-12, July 15, 2024
Rule 1309.
(1)
				  Changes from approved plans or specifications or other pertinent information
				  which would affect the well or watermain isolation or capacity, flow,
				  treatment, or operation of the waterworks system, or portion thereof, shall be
				  submitted to the department and approval obtained before construction of the
				  changes. Changes from approved proposals shall be submitted in advance of any
				  construction work which will be affected by the changes to allow sufficient
				  time for review and approval by the department.
(2) Revisions or minor changes not affecting
				  isolation, capacity, flows, treatment, or operation may be allowed during
				  construction without the approval of the department.
(3) As-built plans, clearly showing the work
				  as constructed, shall be submitted to the department upon request.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11310 - Minimizing operational interference with existing waterworks system; construction program

Current through Vol. 24-12, July 15, 2024
Rule 1310. The department may request a public water supply
					 to submit for approval a program for construction which minimizes operational
					 interference with an existing waterworks system, and which allows the public
					 water supply to maintain continuous service of water to customers or users of
					 that waterworks system in a safe and reliable manner. If requested, the program
					 shall be submitted before commencing construction or an alteration of a
					 waterworks system.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 13 - CONSTRUCTION PLANS AND SPECIFICATIONS AND › Section R. 325.11311 - Revocation of permit

Current through Vol. 24-12, July 15, 2024
Rule 1311. The department may revoke a permit if it
					 determines that a public water supply or its designated agent is not
					 constructing or making an alteration to a waterworks system in accordance with
					 approved plans and specifications, other approved information, or the act. The
					 department shall notify the public water supply before revocation of the permit
					 and provide an opportunity to take corrective action as may be required. The
					 department shall revoke the permit and simultaneously order the public water
					 supply to halt construction authorized by that permit if the public water
					 supply does not effect the corrections within a reasonable period of
					 time.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 14 - CROSS-CONNECTIONS › Section R. 325.11401 - Definitions

Current through Vol. 24-12, July 15, 2024
Rule 1401.
As used in this part:
(a) "Backflow" means water of questionable
				  quality, wastes, or other contaminants entering a potable water supply system
				  due to a reversal of flow.
(b)
				  "Unprotected cross connection" means a cross connection between a potable and
				  non-potable system where inadequate methods are provided to prevent
				  backflow.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 14 - CROSS-CONNECTIONS › Section R. 325.11402 - Compliance with regulations and local codes

Current through Vol. 24-12, July 15, 2024
Rule 1402.
A connection with a public water supply system shall
					 comply with existing laws, ordinances, codes, and rules including:
(a) All sections of the Michigan plumbing
				  code or the Michigan residential code pertaining to backflow and cross
				  connection control. The codes allow for existing plumbing systems to stay as
				  currently installed, providing they were installed properly according to the
				  code in effect at the time of installation and they do not currently present a
				  safety hazard.
(b) Local ordinances
				  or rules providing acceptable protection against cross connections.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 14 - CROSS-CONNECTIONS › Section R. 325.11403 - Cross-connections prohibited

Current through Vol. 24-12, July 15, 2024
Rule 1403.
(1) A
				  temporary or permanent unprotected cross connection between a public water
				  supply system and any source, piping, or system that may contain nonpotable
				  water or other substances is prohibited.
(2) Subrule (1) of this rule applies to all
				  customer types, such as, industrial, commercial, institutional, governmental,
				  and single and multi-unit residential.
(3) Piping configurations creating the
				  potential for water from a public distribution system to flow through a private
				  water main or customer site piping and back into the public system are
				  prohibited. Areas of private water main served by two or more service
				  connections, where flow through the private system can re-enter the public
				  system shall have cross connection control protection installed at each
				  connection point to the public system.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 14 - CROSS-CONNECTIONS › Section R. 325.11404 - Local cross connection control programs

Current through Vol. 24-12, July 15, 2024
Rule 1404.
(1) A
				  type 1 public water supply shall develop a comprehensive control program for
				  the elimination and prevention of all cross connections. The plan for the
				  program shall be submitted to the department for review and approval. Supplies
				  may use the best practices manual for cross connection control prepared by the
				  department, office of drinking water and municipal assistance, listed in
				  R 325.10113 when developing a cross
				  connection control program. When the plan is approved, the water supply shall
				  implement the program for removal of all existing cross connections and
				  prevention of all future cross connections.
(2) At a minimum, the program shall include
				  all of the following:
(a) A complete
				  description of the method of administering the program, including the
				  designation of inspection and enforcement agency or agencies. The local
				  authority for implementation of the program shall be indicated, preferably by
				  ordinance.
(b) A time schedule for
				  inspection and reinspection of all water supply customers' premises for
				  possible cross connections. The periodic reinspection shall be to ascertain if
				  safe air gaps or required backflow preventers are in place.
(c) A description of the methods and backflow
				  preventers, as approved by the department, used to protect the public water
				  supply.
(d) A time schedule for the
				  testing of all testable backflow preventers. The schedule contained in the
				  program shall require testing at least once every 3 years. Backflow preventers
				  installed on lawn irrigation systems with no chemical treatment may be tested
				  once every 5 years if specified within the approved local cross connection
				  control program.
(e) A description
				  of the time allowed for a customer to complete necessary corrections.
(f) A description of the record keeping
				  methods.
Michigan Administrative Code › Department - Environmental Quality › Drinking Water And Municipal Assistance Division › Supplying Water to the Public › Part 14 - CROSS-CONNECTIONS › Section R. 325.11405 - Backflow preventers; tester qualifications and corrections

Current through Vol. 24-12, July 15, 2024
Rule 1405.
(1)
				  Backflow preventers shall meet the applicable ASSE or CSA standards.
(2) Beginning January 1, 2018, test results
				  of backflow preventers are valid only if testing was performed by individuals
				  holding an active ASSE 5110 certification.
(3) The total time allowed for completion of
				  the necessary corrections shall be contingent upon the degree of hazard
				  involved and include the time required to obtain and install equipment. If the
				  cross connection has not been removed or properly protected, after a reasonable
				  period of time, the water supply shall shut off the water supply to the
				  premises or physically separate the public water supply system from the onsite
				  piping system in a manner that the 2 systems cannot again be connected by any
				  unauthorized person.