101.1 Title, Amend: These regulations shall be
known as the Plumbing Code of the City of Moscow Mills, Missouri.
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106.6.2 Fee Schedule. Delete in entirety.
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106.6.3 Fee Refunds. Delete in entirety.
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312. Shower Line Test. Delete
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403.3 Required public toilet facilities. Customers,
patrons and visitors shall be provided with public toilet facilities
in structures and tenant spaces intended for public utilization. The
number of plumbing fixtures located within the required toilet facilities
shall be provided in accordance with Section 403 for all users. Employees
shall be provided with toilet facilities in all occupancies. Employee
toilet facilities shall be either separate or combined employee and
public toilet facilities.
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Exception:
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Public toilet facilities shall not be required in:
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1.
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Open or enclosed parking garages where there are no parking
attendants.
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2.
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Structures and tenant spaces intended for quick transactions,
including takeout, pickup and drop-off, having a public access area
less than or equal to 300 square feet (28 m2).
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3.
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Customer facilities, other than gas or filling stations, with
a customer occupancy load of 15 or less and which do not serve food
or beverages.
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602.2 Potable water required. Only potable water
shall be supplied to plumbing fixtures that provide water for drinking,
bathing or culinary purposes, or for the processing of food, medical
or pharmaceutical products. Unless otherwise provided in this code,
potable water shall be supplied to all plumbing fixtures. The water
distribution system of any building in which plumbing fixtures are
installed shall connect to a potable public water supply, if available.
When a potable public water supply is not available, an individual
water supply shall be provided.
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604.9 Water hammer. The flow velocity of the water
distribution system shall be controlled to reduce the possibility
of water hammer. A water-hammer arrestor shall be installed where
quick-closing valves are utilized. Water-hammer arresters shall be
required for dishwashers, clothes washers and for each bathroom group,
unless otherwise approved. Water hammer arrestors shall be installed
in accordance with the manufacturer's instructions. Water-hammer
arrestors shall conform to ASSE 1010.
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608.16.6 Connections subject to backpressure. Where
a potable water connection is made to a nonpotable line, fixture,
tank, vat, pump or other equipment subject to high hazard backpressure,
the potable water connection shall be protected by a reduced pressure
principle backflow prevention assembly. All reduced pressure backflow
devices and check assemblies shall be registered and tested annually
by a certified individual as authorized by the State of Missouri.
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701.2 Sewer required. The sanitary drainage system
of any building in which plumbing fixtures are installed shall connect
to a public sewer, if available. A public sewer shall be considered
available when the nearest property line is located within 200 feet
of a public sewer. When a public sewer is not available, the sanitary
drainage shall be connected to an approved private sewage disposal
system. All private sewage disposal systems shall be maintained and
function without any ground surface discharge.
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706.3 Installation of fittings. Fittings shall
be installed to guide sewage and waste in the direction of flow. Change
in direction shall be made by fittings installed in accordance with
Table 706.3. Change in direction by combination fittings, side inlets
or increasers shall be installed in accordance with Table 706.3 based
on the pattern of flow created by the fitting. Double sanitary tee
patterns shall not receive the discharge of back-to-back bathrooms
and fixtures or appliances with pumping action discharge.
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Exception: Back-to-back bathroom closet connections
to double sanitary tees shall be permitted where discharge is received
by gravity flow.
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708.1.3 Delete in entirety.
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903.1 Roof extension. Open vent pipes that extend
through a roof shall be terminated not less than 12 inches (305 mm)
a promenade, observation deck, sunbathing deck or similar purposes,
open vent pipes shall terminate not less than seven feet (2,134 mm)
above the roof.
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905.1 Connection. Individual, branch and circuit
vents shall connect to a vent stack, stack vent, air admittance valve
or extend to the open air. All vents 1 1/2 inches in diameter
shall be increased to two inches in diameter, a distance of two feet
prior to the roof penetration.
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