(A)
If the department
or board of health determines that any private water system, any part thereof,
or any appurtenance thereto, is being maintained in such a fashion, has
deteriorated to such an extent, has been abandoned, that a safety hazard exists
or contaminants might enter ground water or the potable water supply so as to
constitute a public health hazard, the department or board of health shall
order such work to be performed on the private water system as is deemed
necessary to prevent contamination of the ground water or the supply to protect
public health or safety. If there is known groundwater contamination in an
area, the board of health or the department may require access be provided for
sampling of a private water system in that area for such parameters as are
necessary to determine if the private water system is impacted by or
contributing to the contamination, and may order such work as is necessary to
ensure that the existing private water system does not contribute to the
transport of the contamination.
(B)
All pipe and
fittings utilized in the water piping system of a private water system outside
and inside of a house or building, shall be of materials conforming to table 1
and 2 of this rule. All pipe and fittings utilized in private water systems
shall also conform to NSF 61-2016.
(C)
All pipes and
valves shall also be protected from freezing or other physical damage.
Valves shall be installed so that they
are accessible from the surface of the ground by means of an open
stack.
(D)
All pipe fittings and nipples shall be approved for
installation with the pipe material and shall conform to the respective pipe
standards or one of the standards listed in table 605.5 or table 605.8 of rule
4101:3-6-01 of the
Administrative Code. All pipe fittings and nipples utilized in private water
systems shall also conform to NSF 61-2016.
Table 1: Water service pipe (outside
use)
|
MATERIAL
|
STANDARD
|
|
Copper or copper alloy
pipe
|
ASTM B42-2015a; ASTM
B302-2017
|
|
Copper or Copper alloy tubing
(Type K, WK, L, WI, M or WM)
|
ASTM B75/B75M-2011; ASTM
B88-2016; ASTM B251-2017; ASTM B447-2012a
|
|
Chlorinated polyvinyl chloride
(CPVC)
|
ASTM D2846/D2846M-2017be1; ASTM
F441/F441M-2015; ASTM F442/ F442M-2013e1; CSA B 137.6 2017
|
|
Ductile iron water
pipe
|
AWWA C151 2009; AWWA C115
2011
|
|
Polybutylene (PB) plastic pipe
and tubing
|
CSA B 137.8 2017
|
|
Polyethylene (PE) plastic
pipe
|
ASTM D2239-2012a; CSA B 137.1
2017
|
|
Polyethylene (PE) plastic
tubing
|
ASTM D2737-2012a; CSA B 137.1
2017
|
|
Cross-linked polyethylene (PEX)
plastic tubing
|
ASTM F876-2017; ASTM F877-2018;
CSA B 137.5 2017
|
|
Polyvinyl chloride (PVC)
plastic pipe
|
ASTM D1785-2015e1; ASTM
D2241-2015; ASTM D2672-2014; CSA B 137.3 2017
|
|
Stainless-steel
|
ASTM A269/A269M-2015a; ASTM
A312 / A312M-2017
|
Table 2: Water distribution pipe
(inside use)
|
MATERIAL
|
STANDARD
|
|
Brass pipe
|
ASTM B43-2015
|
|
Chlorinated polyvinyl chloride
(CPVC)
|
ASTM D2846/D2846M-2017be1; ASTM
F441/F441M-2015; ASTM F442/ F442M-2013e1; CSA B 137.6 2017
|
|
Copper or copper alloy
pipe
|
ASTM B42-2015a; ASTM
B302-2017
|
|
Copper or Copper alloy tubing
(Type K, WK, L, WI, M or WM)
|
ASTM B75/B75M-2011; ASTM
B88-2016; ASTM B251-2017; ASTM B447-2012a
|
|
Cross-linked polyethylene (PEX)
plastic tubing
|
ASTM F877-2018; CSA B 137.5
2017
|
|
Polybutylene (PB) plastic pipe
and tubing
|
CSA B 137.8 2017
|
|
Polyvinyl chloride (PVC)
plastic pipe
|
ASTM D1785-2015e1; ASTM
D2241-2015; ASTM D2672-2014; CSA B 137.3 2017
|
|
Stainless-steel
|
ASTM A269/A269M-2015a; ASTM
A312/ A312M-2017
|
(E)
Each private
water system shall be equipped with a down turned sampling faucet for the sole
purpose of collecting water samples. The down turned sampling faucet
shall:
(1)
Be
installed at or as close as possible to the pressure tank, extended from the
pressure tank to an accessible location outside the foundation walls, or at the
first accessible point as it enters a building and before any treatment or
disinfection device;
(2)
Be equipped with an additional down turned sampling
faucet just after each stage of the treatment system, retention tank of the
treatment system or ultraviolet light disinfection system for any private water
system requiring continuous disinfection or other point of entry treatment
system;
(3)
Be easily accessible and not located in a confined
space or crawl spaces, unless the pressure tank and sample faucet are installed
within three feet of the crawl space entrance, or unless the crawl space is of
a reasonable height for walking access by an average sized
adult;
(4)
Be installed not less than eight inches above the floor
or ground surface and in a location with sufficient area and access to place a
container for capturing the flushed water;
(5)
Be installed with
a down turned angle no less than forty-five degrees from the
horizontal;
(6)
Be a non-threaded sample faucet that provides a
controllable flow of water for proper sampling;
(7)
Not have an
attached or built-in check valve which may harbor microbial contamination;
and
(8)
Be placed prior to any backflow prevention device (ASSE
1013 2011, ASSE 1015 2011, or ASSE 1024 2004), except for wells directly
supplying a cistern or other water storage tank.
(F)
No person shall
install or maintain a private water system with any actual or potential
cross-connections to a public water system unless such actual or potential
cross-connections are abated to controlled to the satisfaction of the supplier
of the public water, in accordance with rule
3745-95-02 of the Administrative
Code.
(G)
No person shall install or maintain a private water
system where physical cross-connections to another private water system or
source exists unless:
(1)
The private water system is constructed as a
combination of one or more types of water supply sources;
(2)
The private water
system shall have an approved backflow prevention device installed in line
prior to any connections from other water sources to prevent the backflow of
one water source into another and a sampling faucet placed prior to the
backflow prevention device; and
(3)
Each
corresponding supply component shall meet the requirements of this chapter for
that type of water supply component.
(H)
No person shall
install or maintain a connection within a private water system which could
pollute the water system or provide a cross-connection between a source of
contamination and the water system unless an approved backflow prevention
device or other approved engineering control is installed.
(I)
An approved
backflow prevention device shall be installed to protect all service
connections where necessary to prevent a potential health or contamination
hazard.
(J)
All backflow prevention devices installed on a service
line shall comply with ASSE 1013-2011, ASSE 1015-2011 or ASSE
1024-2004.
(K)
All service connections, including a yard hydrant, to
the main service line shall have an approved backflow prevention device
installed prior to or immediately after the connection to the main service
line. The backflow prevention device shall be easily accessible within a vault,
equipment storage pit or the foundation of the home or building for the
purposes of inspection and maintenance.
(L)
Except for single
family dwellings, and private water systems serving two dwellings on the same
or adjacent lots, an ASSE 101312011 or ASSE 1015-2011 backflow prevention
device shall be installed when the main service line is supplying water to more
than one service connection. Additional service line connections branching off
of service connections from the main service line shall have a ASSE 1013-2011,
ASSE 1015-2011 or ASSE 1024-2004 backflow prevention device installed
immediately after the connection to the service line unless the unit being
supplied meets the requirements in paragraph (M) of this rule or meets the
requirements in Chapter 3701-26 of the Administrative Code.
(M)
Service line
connections supplying water to a yard hydrant meeting ASSE 1057-2012 or as
approved by the department shall not be required to have a backflow prevention
device installed prior to the yard hydrant. For yard hydrants meeting this
standard, the department may require a backflow prevention device, meeting ASSE
1024-2004, on the hose bib to prevent backflow or backsiphonage. All other yard
hydrant service line connections shall meet the requirements in paragraph (J)
of this rule.
(N)
A room housing pumping equipment shall:
(1)
Allow access for
maintenance, alteration, removal, and repair of the private water system
components.
(2)
Be constructed above the ground surface, except if the
room is constructed as a basement, a basement offset, crawl space, or buried
vault that does not accumulate water.
(O)
Pump
construction, installation, design and maintenance shall comply with the
following:
(1)
A pump shall be constructed so that there are no unprotected
openings into the interior of the pump or well casing.
(2)
Any fuel operated
motor used to power a pump shall meet the isolation distances specified in
Table 1 of rule
3701-28-07 of the Administrative
Code or shall be installed within a watertight secondary containment vessel
that is capable of containing at least 2.5 times the maximum capable volume of
fuel stored within the motor.
(3)
Any plastic pump
drop pipes used shall be in compliance with material requirements for pipe as
required under rule
3701-28-08 of the Administrative
Code and the pressure rating of the drop pipe shall be adequate to withstand
the total pressures in the system, and the depth of installation. Drop pipes
and check valves shall not have holes installed for drainage.
(4)
Any submersible
pump motor lubricants and vertical turbine shaft lubricants used shall be
United States department of agriculture (USDA) or food and drug administration
(FDA) approved food contact grade formulations or NSF 61-2016.
(5)
Only potable
water shall be used for priming pumps.
(6)
If not already
integrated into the design of a submersible pump by the manufacturer, a check
valve shall be installed no greater than twenty-five feet from the top of
submersible the pumps.
(7)
Pumps shall be installed at a depth and configuration
that is appropriate to the well construction and as recommended by the pump
manufacturer.
(P)
The installation of hand pumps shall comply with the
following:
(1)
A hand pump, hand pump head, hand pump stand, or similar devices shall:
(a)
Be constructed in
accordance with paragraph (O) of this rule;
(b)
Provide for
venting as required under paragraph (Q)(5) of rule
3701-28-10 of the Administrative
Code; and
(c)
Have a closed downward directed spout and a sealed pump
rod packing assembly.
(2)
A hand pump shall
be attached to the well casing by a sealed flange with a rubber gasket, or
other method approved by the department, to adequately prevent the entrance of
surface water, dirt, animals, insects, or other foreign matter and to provide a
watertight connection. The flange shall be not less than twelve inches above a
concrete slab or the ground surface. Any annular space between a standpipe and
well casing shall be sealed in accordance with paragraph (I) of rule
3701-28-10 of the Administrative
Code.
(3)
Where a well casing functions as a hand pump cylinder
wall, the plunger shall be not less than twenty-five feet below the ground
surface. A casing wall weep hole is not permitted.
(4)
A hand pump shall
not be installed by constructing a hole or opening in a well
cap.
(Q)
Water suction lines shall be constructed of materials
approved under this rule.
(R)
Pressure tanks, in-well pressure tanks, and constant
pressure systems installed for private water systems shall meet the following
requirements:
(1)
Except for in-well pressure tanks, a pressure tank
shall be installed in a basement, basement offset, pump room, or buried vault
on the property of the well owner.
(2)
Pressure tanks
shall not be buried, unless the unit has been adequately designed for such use
with manufacturer specifications for its installation as a buried pressure tank
and the board of health has determined that space for above ground installation
is limited. Buried pressure tanks shall be installed above the water
table.
(3)
For new construction a pressure tank shall not be
located in a crawl space, unless the crawl space is reasonably accessible by
walking by an average size adult from the inside or outside of the home or
building, for inspection and sampling by the board of health. A pressure tank
and sampling port shall be located no more than three feet from the entrance to
a crawl space that is not accessible by walking by an average size
adult.
(4)
Except for jet pump installations, pressure tanks shall
have a pressure relief valve or one shall be installed in the private water
system prior to the distribution system shut-off.
(5)
Pressure tanks
shall meet NSF standard 61 2016.
(6)
In-well pressure
tanks designed to be installed in a well shall be installed in accordance with
the manufacturer's requirements.
(S)
Water storage
tanks and reservoirs shall meet the criteria of paragraphs (A) and (B) of rule
3701-28-12 of the Administrative
Code and also comply with all other applicable provisions of rule
3701-28-12 of the Administrative
Code. For the purpose of this rule, a storage tank does not include a pressure
tank.
(T)
Private water systems discharging to a non-pressurized
reservoir tank must be protected by a backflow prevention device that meets the
requirements of ASSE 1013-2011, ASSE 1015-2011, or ASSE 1024-2004 prior to
entering a reservoir tank.
(U)
Any person
intending to alter a well located in a pit or vault, where the pit or vault
will not be used to house other systems equipment shall:
(1)
Extend the well
casing a minimum of twelve inches above the top of the pit or vault walls, or
above the natural ground level, whichever gives the greater
height.
(2)
Remove all other private water systems components from
the pit or vault and fill the pit or vault by collapsing at least one wall,
breaking up the floor, and removing all drains.
(3)
Place a six inch
deep layer of bentonite around the base of the casing prior to placement of
fill materials in the pit or vault, and fill the remaining area in teh pit or
vault with a clay-based soil.
(V)
Any person
intending to alter a well located in a pit or vault, and use a portion of the
pit or vault for housing other private water systems components, shall comply
with paragraphs (U)(1) and (U)(3) of this rule, and shall also construct a new
wall in the pit or vault to separate the well from the other system equipment.
The wall shall be of sufficient strength and be watertight, and the outer
diameter of the casing shall be a minimum of twelve inches from the outside
edge of the new wall of the pit or vault to allow for twelve inches of backfill
around the casing.
(W)
Any person intending to construct or alter a private
water system with a pit or vault used specifically for the storage of the
private water components, such as the pump and pressure tank, shall either add
a drainage outlet with backflow protection to the existing pit or vault which
will eliminate standing water in the pit or vault, or if a drain does not
exist, install a backflow prevention device where the water service line enters
the vault or pit.
(X)
If any part of the pump, distribution system, or any
connection malfunctions or becomes defective in such a fashion that
contamination may occur, the pump or connection or part of the distribution
system shall be promptly repaired or replaced as necessary to prevent
contamination.
(Y)
All electrical connections for private water system
controls and motors shall be installed in accordance with the manufacturer's
specifications.
Replaces: 3701-28-08