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SPS 384.20(5)(d) (d) Chemical dispensing systems. Chemical dispensing systems shall conform to ASSE 1055.
SPS 384.20(5)(e) (e) Dishwashing machines.
SPS 384.20(5)(e)1.1. Residential type dishwashing machines shall conform to ASSE 1006 or an approved cross connection method outlined in Table 382.41-1.
SPS 384.20(5)(e)2. 2. Commercial type dishwashing machines shall conform to ASSE 1004.
SPS 384.20(5)(f) (f) Drinking fountains.
SPS 384.20(5)(f)1.1. Drinking fountains and water coolers shall conform to ARI 1010 or ASME A112.19.2.
SPS 384.20(5)(f)2. 2. Drinking fountains may not be installed in toilet rooms.
SPS 384.20(5)(f)3. 3. The water supply for drinking fountains shall be provided with an adjustable valve fitted with a loose key or an automatic self-closing valve permitting regulation of the rate of flow of water. The water supply issuing from the nozzle shall be of sufficient volume and height so that persons using the fountain need not come in direct contact with the nozzle or orifice.
SPS 384.20(5)(f)4. 4. A drinking fountain may not have a waste outlet less than 1-1/4 inches in diameter.
SPS 384.20(5)(g) (g) Floor drains.
SPS 384.20(5)(g)1.1. Floor drains shall be provided with removable strainers of sufficient strength to carry the anticipated loads.
SPS 384.20(5)(g)2. 2. The floor drain shall be so constructed that it can be cleaned, and the drain inlet shall be accessible at all times.
SPS 384.20(5)(g)3. 3. Floor drains shall be of a size to efficiently serve the intended purpose. The floor drain outlet shall not be less than 2 inches in diameter.
SPS 384.20(5)(h) (h) Food waste grinders.
SPS 384.20(5)(h)1.1. Residential type food waste grinders shall conform to ASSE 1008. Commercial type food waste grinders shall conform to ASSE 1009 or an approved cross connection method outlined in Table 382.41-1.
SPS 384.20(5)(h)2. 2. Food waste grinders shall be connected to a drain of sufficient size to serve the unit, but not less than 1 ½ inches in diameter.
SPS 384.20(5)(h)3. 3. All food waste grinders shall be provided with an adequate supply of cold water at a sufficient flow rate to insure proper functioning of the unit.
SPS 384.20(5)(i) (i) Laundry trays. Each compartment of a laundry tray shall be provided with a waste outlet not less than 1 ½ inches in diameter.
SPS 384.20(5)(j) (j) Lavatories.
SPS 384.20(5)(j)1.a.a. Enameled cast iron lavatories shall conform to ASME A112.19.1M.
SPS 384.20(5)(j)1.b. b. Vitreous china lavatories shall conform to ASME A112.19.2M.
SPS 384.20(5)(j)1.c. c. Stainless steel lavatories shall conform to ASME A112.19.3.
SPS 384.20(5)(j)1.d. d. Porcelain enameled formed steel lavatories shall conform to ASME A112.19.4.
SPS 384.20(5)(j)1.e. e. Plastic lavatories shall conform to ANSI Z124.3.
SPS 384.20(5)(j)2. 2. Cultured marble vanity tops with an integral lavatory shall conform to ANSI Z124.3.
SPS 384.20(5)(j)3. 3. Lavatories shall have waste outlets not less than 1¼ inches in diameter.
SPS 384.20(5)(k) (k) POWTS design packages and POWTS components. POWTS design packages and POWTS components shall function and perform in accordance with assertions submitted to and approved by the department under s. SPS 384.10.
SPS 384.20(5)(L) (L) Showers.
SPS 384.20(5)(L)1.1. Prefabricated plastic showers and shower compartments shall conform to ANSI A124.1.2.
SPS 384.20(5)(L)2. 2. Except for combination bathtub-shower units, waste outlets serving showers shall be at least 2 inches in diameter and shall have removable strainers of sufficient strength for the anticipated loads.
SPS 384.20(5)(L)3. 3. Where a waste outlet serves more than one shower space or shower head, the waste outlet shall be at least 2 inches in diameter and the waste outlet shall be so located and the floor so pitched that waste water from one shower does not flow over the floor area serving another shower.
SPS 384.20 Note Note: Chapters SPS 361 to 366 specify slip-resistant requirements for shower rooms and compartments in public buildings and places of employment.
SPS 384.20(5)(L)4. 4. All shower compartments, regardless of shape, shall have a minimum finished interior of 900 square inches and shall be capable of encompassing a circle with a diameter of 30 inches. The minimum required area and dimension shall be measured in a horizontal plane 24 inches above the top of the threshold and may not extend beyond the centerline of the threshold. The minimum area and dimensions shall be maintained to a point 70 inches above the shower waste outlet with no protrusions other than the fixture valve or valves, showerheads, soap dishes, retractable seats and safety grab bars or rails.
SPS 384.20 Note Note: See ch. SPS 384 Appendix for further explanatory materials.
SPS 384.20(5)(m) (m) Sinks.
SPS 384.20(5)(m)1.a.a. Enameled cast iron sinks shall conform to ASME A112.19.1M.
SPS 384.20(5)(m)1.b. b. Vitreous china sinks shall conform to ASME A112.19.2.
SPS 384.20(5)(m)1.c. c. Stainless steel sinks shall conform to ASME A112.19.3.
SPS 384.20(5)(m)1.d. d. Porcelain enameled formed steel sinks shall conform to ASME A112.19.4.
SPS 384.20(5)(m)1.e. e. Plastic sinks shall conform to ANSI Z124.6.
SPS 384.20(5)(m)2. 2. Sinks shall be provided with waste outlets not less than 1½ inches in diameter.
SPS 384.20(5)(n) (n) Urinals.
SPS 384.20(5)(n)1.a.a. Vitreous china urinals shall conform to ASME A112.19.2.
SPS 384.20(5)(n)1.b. b. Plastic urinals shall conform to ANSI Z124.9.
SPS 384.20(5)(n)2. 2. A urinal may not be located closer than 15 inches from its center to any side wall, partition, vanity or other obstruction, nor closer than 30 inches center to center, between urinals.
SPS 384.20 Note Note: See ch. SPS 384 Appendix for further explanatory material.
SPS 384.20(5)(n)3. 3. Stall type urinals shall be set into the floor and the floor shall be pitched toward the fixture.
SPS 384.20(5)(n)4. 4. Automatic siphon urinal flush tanks may not be installed.
SPS 384.20(5)(n)5. 5. Pressurized flushing devices to serve urinals shall conform to ASSE 1037.
SPS 384.20(5)(o) (o) Water closets.
SPS 384.20(5)(o)1.a.a. Vitreous china water closets shall conform to ASME A112.19.2.
SPS 384.20(5)(o)1.b. b. Plastic water closets shall conform to ANSI Z124.4.
SPS 384.20(5)(o)2. 2. Except as permitted in subd. 3., all water closets required to be provided in public buildings and places of employment shall be of an elongated bowl type, and provided with either:
SPS 384.20(5)(o)2.a. a. Hinged, open-front seats without covers; or
SPS 384.20(5)(o)2.b. b. Hinged, closed-front seats, without covers, which are encased with a continuous plastic sleeve capable of providing a clean surface for every user.
SPS 384.20(5)(o)3.a.a. Water closets provided in day care centers, individual living units or sleeping units of residential occupancies may be of a round-bowl type with a hinged, closed front seat with or without a cover.
SPS 384.20(5)(o)3.b. b. Water closets provided in prisons or correctional institutions may be of a round-bowl type, with or without a seat or cover.
SPS 384.20(5)(o)4. 4. A water closet may not be located closer than 15 inches from its center to any side wall, partition, vanity, or other obstruction, nor closer than 30 inches center to center, between water closets. There shall be at least 24 inches clearance in front of a water closet to any wall, fixture or door.
SPS 384.20 Note Note: See ch. SPS 384 Appendix for further explanatory material.
SPS 384.20(5)(o)5. 5. No person may install or maintain pan, plunger, offset washout, washout, long hopper, frostproof and other types of water closets having invisible seals or unventilated spaces or walls not thoroughly cleansed at each flushing.
SPS 384.20(5)(o)6. 6. Each water closet shall be individually equipped with a flushing device. Pressurized flushing devices shall conform to ASSE 1037. All flushing devices shall be readily accessible for maintenance and repair. Ballcocks and fill valves shall be of the anti-siphon type and shall conform to ASSE 1002. The critical level mark on the ballcock and fill valve shall be located at least one inch above the full opening of the overflow pipe.
SPS 384.20(5)(p) (p) Water heaters.
SPS 384.20(5)(p)1.1. All water heating equipment shall be tested and listed by a nationally recognized, ANSI accredited, third party listing agency acceptable to the department under the appropriate standard listed in Table 384.20-1m.
SPS 384.20(5)(p)2. 2. If a dual use (combined potable water and space heating) system requires water for space heating > 125°F, then an ASSE 1017 compliant thermostatic mixing valve shall be installed to limit the initial temperature of water supplied to the potable hot water distribution system to 125°F.
SPS 384.20(5)(p)3. 3. Drain valves equal to or larger than 3/4 inch NPS with male GHT outlets, shall be installed at the lowest point of each water heater and hot water storage tank.
SPS 384.20(5)(p)4. 4. Water heaters shall be accessible for inspection, service, maintenance, and replacement.
SPS 384.20(5)(p)5. 5. Water heaters shall be indelibly labeled as required by the applicable standard listed in Table 384.20-1m.
SPS 384.20(5)(p)6. 6. The initial temperature of water from tankless type water heaters installed for one- and 2-family dwelling use shall be 125°F.
SPS 384.20(5)(p)7. 7. Water heaters and storage tanks installed for residential hot water shall have the maximum working pressure indelibly marked on the tank exterior, so it is easily visible after installation.
SPS 384.20(5)(p)8. 8. Hot water supply systems shall be equipped with automatic temperature controls capable of adjustments from the lowest to the highest acceptable temperature settings for the intended use. - See PDF for table PDF
a. NSF registration guidelines for proprietary substances and nonfood compounds. The NSF nonfood compounds registration program is a continuation of the USDA product approval and listing program, which is based on meeting regulatory requirements including FDA 21 CFR for appropriate use, ingredient, and labeling: https://info.nsf.org/usda/psnclistings.asp.
SPS 384.20(5)(q) (q) Water meters. A water meter which is used pursuant to s. SPS 383.54 (2) shall conform to AWWA C700, AWWA C701, AWWA C702, AWWA C704, AWWA C706, AWWA C707, AWWA C708, or AWWA C710.
SPS 384.20(5)(r) (r) Water treatment devices.
SPS 384.20(5)(r)1.1. Water softeners shall conform to NSF-44.
SPS 384.20 Note Note: See s. SPS 382.40 for limitations as to the types of water treatment devices which may discharge to a POWTS.
SPS 384.20(5)(r)2.a.a. Except as provided in subd. 2. b., water treatment devices shall function and perform in accordance with the assertions submitted to the department under s. SPS 384.10, relating to rendering inactive or removing contaminants.
SPS 384.20(5)(r)2.b. b. A water treatment device which injects a water treatment compound into a water supply system shall maintain the compound concentration in the system over the working flow rate range and pressure range of the device.
SPS 384.20(5)(r)3. 3. Except as specified in subd. 4., water treatment compounds introduced into the water supply system by a water treatment device shall be listed as an acceptable drinking water additive by a listing agency approved by the department. Listing agencies approved by the department shall include:
SPS 384.20(5)(r)3.a. a. United States environmental protection agency;
SPS 384.20(5)(r)3.b. b. United States food and drug administration; and
SPS 384.20(5)(r)3.c. c. National sanitation foundation.
SPS 384.20(5)(r)4. 4. A water supply system shall be protected from backflow when unlisted water treatment compounds, which may affect the potability of the water, are introduced into the system. The department shall determine the method of backflow protection. Water supply outlets for human use or consumption may not be installed downstream of the introduction of an unlisted water treatment compound.
SPS 384.20(5)(r)5. 5. Water treatment devices designed for contaminated water supplies shall be labeled to identify the following information:
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Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.