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SPS 381.01(63)(b) (b) Installed in the side of a forced main sewer to which a forced building sewer is connected.
SPS 381.01(64) (64)“Critical level" means the reference point on a vacuum breaker that must be submerged before backflow can occur. When the critical level is not indicated on the vacuum breaker, the bottom of the vacuum breaker shall be considered the critical level.
SPS 381.01(65) (65)“Cross connection" means a connection or potential connection between any part of a water supply system and another environment containing substances in a manner that, under any circumstances, would allow the substances to enter the water supply system by means of back siphonage or back pressure.
SPS 381.01(65m) (65m)“Cross connection control assembly" means a mechanical backflow preventer used to prevent backflow into a water supply system that requires shut-off valves and a test cock or test cocks to meet any specific standard, such as a reduced pressure principle backflow preventer, a double check backflow preventer, a pressure vacuum breaker, or a spill resistant vacuum breaker.
SPS 381.01(66) (66)“Cross connection control device" means a mechanical backflow preventer used to prevent backflow into a water supply system that does not require a shut-off valve or test cock to meet any specific standard, such as an atmospheric type vacuum breaker, a hose connection vacuum breaker, or a backflow preventer with an atmospheric vent.
SPS 381.01(66m) (66m) “Cross connection control method” means a mechanism used to prevent backflow into a water supply system other than a backflow prevention device or backflow prevention assembly, such as an air gap, vacuum breaker tee, or barometric loop.
SPS 381.01(67) (67)“Curb stop" means a valve placed in a water service or a private water main, usually near the lot line.
SPS 381.01(68) (68)“Dead end" means a branch leading from a drain pipe, vent pipe, building drain or building sewer and terminating at a developed length of 2 feet or more by means of a plug, cap or other closed fitting.
SPS 381.01(69) (69)“Department" means the department of safety and professional services.
SPS 381.01(70) (70)“Design wastewater flow" means 150% of the estimated wastewater flow generated by a dwelling, building or facility.
SPS 381.01(70m) (70m)“Detention" means the collection and temporary storage of water for subsequent gradual discharge.
SPS 381.01(71) (71)“Determination of failure" has the meaning specified under s. 145.245 (1) (a), Stats.
SPS 381.01(72) (72)“Developed length" means the length of pipe line measured along the centerline of the pipe and fittings.
SPS 381.01(72e) (72e)“Dfu" means drainage fixture unit.
SPS 381.01(73) (73)“Diameter" means in reference to a pipe the nominal inside diameter of the pipe.
SPS 381.01(73e) (73e) “Dishwasher, commercial-type” or “dishwashing machine, commercial-type” means a machine or appliance that is manufactured and marketed for a use other than residential that mechanically washes, rinses, and sanitizes dishes or utensils and discharges to the plumbing drainage system.
SPS 381.01(73m) (73m) “Dishwasher, residential-type” or “Dishwashing machine, residential-type" means a machine or appliance manufactured and marketed for residential use that mechanically washes, rinses, and sanitizes dishes or utensils and discharges to the plumbing drainage system.
SPS 381.01(73s) (73s) “Disinfection” means the process of killing or inactivating microorganisms, particularly pathogens.
SPS 381.01(74) (74)“Disinfection unit" means a type of POWTS treatment component, excluding a soil-based POWTS treatment component, that utilizes a chemical or photoelectric process to reduce the wastewater fecal coliform contaminant load.
SPS 381.01(75) (75)“Dispersal zone" means a dimensional volume of in situ soil that receives wastewater for treatment or distributes final effluent for dispersal.
SPS 381.01(76) (76)“Distribution cell" means a dimensional zone that is part of a POWTS treatment or dispersal component where wastewater is disseminated into in situ soil or engineered soil.
SPS 381.01(77) (77)“Documented data" means data which is developed in accordance with scientifically valid analytical protocols including field trials where appropriate, is subjected to peer review, results from more than one study, and consistent with other credible research.
SPS 381.01(78) (78)“Domestic wastewater" means the type of wastewater, not including storm water, normally discharged from or similar to that discharged from plumbing fixtures, appliances and devices including, but not limited to sanitary, bath, laundry, dishwashing, garbage disposal and cleaning wastewaters.
SPS 381.01(79) (79)“Double check backflow prevention assembly” means a cross connection control assembly consisting of 2 independently acting check valves, internally force-loaded to a normally closed position, 2 tightly closing shut-off valves that are properly located, and test cocks that are properly located.
SPS 381.01(80) (80)“Double check detector fire protection backflow preventer-assembly" means an assembly serving a fire protection system and consisting of 2 independently acting check valves, internally forced loaded to a normally closed position, 2 tightly closing shut-off valves, and properly located test cocks which also includes a parallel flow meter to indicate leakage or unauthorized use of water downstream of the assembly.
SPS 381.01(80m) (80m)“Double check fire protection backflow prevention assembly" means an assembly serving a fire protection system and consisting of 2 independently acting check valves, internally forced loaded to a normally closed position, 2 tightly closing shut-off valves, and properly located test cocks. The term “double check valve backflow preventer for fire protection systems" has the same meaning as double check fire protection backflow prevention assembly.
SPS 381.01(81) (81)“Drain" means any pipe that carries wastewater or water-borne wastes.
SPS 381.01(82) (82)“Drain system" includes all the piping or any portion of the piping within public or private premises which conveys wastewater to a legal point of disposal, but does not include the mains of public sewer systems or a private onsite wastewater treatment system or public sewage treatment or disposal plant.
SPS 381.01(82e) (82e)“Dual check backflow preventer wall hydrant-freeze resistant type" means a type of hose bibb that provides protection of the potable water supply from contamination due to backsiphonage or backpressure without damage to the device due to freezing, and is field testable to verify protection under the high hazard conditions present at a hose threaded outlet.
SPS 381.01(82m) (82m)“Dual check valve type with atmospheric port backflow preventer" has the same meaning as specified in sub. (18).
SPS 381.01(83) (83)“Dwelling" means a structure, or that part of a structure, which is used or intended to be used as a home, residence or sleeping place by one person or by 2 or more persons maintaining a common household, to the exclusion of all others.
SPS 381.01(84) (84)“Effluent" means liquid discharged from a process, device, appurtenance or piping system.
SPS 381.01(85) (85)“Ejector" means an automatically operated device to elevate wastewater by the use of air under higher than atmospheric pressure.
SPS 381.01(86) (86)“Elevation" or “EL" means the vertical distance from the datum to a point under investigation.
SPS 381.01(87) (87)“Enforcement standard" or “ES" has the meaning specified under s. 160.01 (2), Stats.
SPS 381.01 Note Note: Section 160.01 (2), Stats., reads:
SPS 381.01 Note “Enforcement standard" means a numerical value expressing the concentration of a substance in groundwater which is adopted under ss. 160.07 and 160.09.
SPS 381.01(88) (88)“Engineered soil" means a mineral product that is equivalent to in situ soil for which treatment capability has been credited under Table 383.44-3, or superior to in situ soil in its ability to treat or disperse domestic wastewater from a POWTS.
SPS 381.01(89) (89)“Engineered system" means a system designed to meet the intent of the code but not the enumerated specifications of the state plumbing code.
SPS 381.01(90) (90)“Estimated wastewater flow" means the typical quantity of domestic wastewater generated daily by a dwelling, building or facility.
SPS 381.01(90e) (90e)“Experimental plumbing system" has the same meaning as experimental system as specified in sub. (91).
SPS 381.01(90m) (90m)“Exam sink" means a plumbing fixture used for hand washing in health care and related facilities.
SPS 381.01 Note Note: An exam sink may also be referred to as a treatment sink.
SPS 381.01(91) (91)“Experimental system" means a type of plumbing system from which valid and reliable data are being sought to demonstrate compliance with the intent of chs. SPS 382 to 384.
SPS 381.01(92) (92)“Failing private onsite wastewater treatment system” has the meaning specified under s. 145.01 (4m), Stats.
SPS 381.01(93) (93)“Farm" means a parcel of 35 or more acres of contiguous land that is devoted primarily to agricultural use, as defined under s. 91.01 (2), Stats.
SPS 381.01 Note Note: Section 91.01 (2), Stats., reads:
SPS 381.01 Note (a) Any of the following activities conducted for the purpose of producing an income or livelihood:
SPS 381.01 Note 1. Crop or forage production.
SPS 381.01 Note 2. Keeping livestock.
SPS 381.01 Note 3. Beekeeping.
SPS 381.01 Note 4. Nursery, sod, or Christmas tree production.
SPS 381.01 Note 4m. Floriculture.
SPS 381.01 Note 5. Aquaculture.
SPS 381.01 Note 6. Fur farming.
SPS 381.01 Note 7. Forest management.
SPS 381.01 Note 8. Enrolling land in a federal agricultural commodity payment program or a federal or state agricultural land conservation payment program.
SPS 381.01 Note (b) Any other use that the department, by rule, identifies as an agricultural use.
SPS 381.01(93m) (93m) “Fats, oil, and grease” and “FOG” mean organic polar compounds derived from vegetable, plant, or animal sources that are composed of long chain triglycerides that are insoluble in water. Fats are generally solid particles, oils are usually liquid at room temperature, and grease is usually solid at room temperature.
SPS 381.01(94) (94)“Faucet" means a valve end of a water pipe by means of which water can be drawn from or held within the pipe.
SPS 381.01(95) (95)“Final effluent" means the effluent from the last POWTS treatment component.
SPS 381.01(96) (96)“Fixture drain" means the drain from a fixture to a junction with another drain pipe.
SPS 381.01(97) (97)“Fixture supply" means that portion of a water distribution system serving one plumbing fixture, appliance or piece of equipment.
SPS 381.01(98) (98)“Fixture supply connector" means that portion of water supply piping which connects a plumbing fixture, appliance or a piece of equipment to the water distribution system.
SPS 381.01(99) (99)“Fixture unit, drainage" or “dfu" means a measure of the probable discharge into the drain system by various types of plumbing fixtures. The drainage fixture unit value for a particular fixture depends on its volume rate of drainage discharge, on the time duration of a single drainage operation, and on the average time between successive operations.
SPS 381.01(100) (100)“Fixture unit, supply" or “sfu" means a measure of the probable hydraulic demand on the water supply by various types of plumbing fixtures.
SPS 381.01 Note Note: The supply fixture unit value for a particular fixture depends on its volume rate of supply, on the time duration of a single supply operation, and on the average time between successive operations.
SPS 381.01(101) (101)“Floodfringe" has the meaning specified under s. NR 116.03 (14).
SPS 381.01 Note Note: Section NR 116.03 (14) reads:
SPS 381.01 Note “Floodfringe" means that portion of a floodplain which is outside of the floodway, which is covered by flood water during the regional flood. The term “floodfringe" is generally associated with standing water rather than flowing water.
SPS 381.01(102) (102)“Flood level rim" means the edge of the receptacle from which water overflows.
SPS 381.01(103) (103)“Floodplain" has the meaning specified under s. NR 116.03 (16).
SPS 381.01 Note Note: Section NR 116.03 (16) reads:
SPS 381.01 Note “Floodplain" means that land which has been or may be covered by flood water during the regional flood. The floodplain includes the floodway, floodfringe, shallow depth flooding, flood storage and coastal floodplain areas.
SPS 381.01(104) (104)“Floodway" has the meaning specified under s. NR 116.03 (22).
SPS 381.01 Note Note: Section NR 116.03 (22) reads:
SPS 381.01 Note “Floodway" means the channel of a river or stream, and those portions of the floodplain adjoining the channel required to carry the regional flood discharge.
SPS 381.01(105) (105)“Floor sink" means a receptor for the discharge from indirect or local waste piping installed with its flood level rim even with the surrounding floor.
SPS 381.01(106) (106)“Flow" means the volumetric measure of a liquid stream in a specified time.
SPS 381.01(107) (107)“Flushometer valve" means a device which discharges a predetermined quantity of water to fixtures for flushing purposes and is closed by direct water pressure.
SPS 381.01(108) (108)“Flush valve" means a device located at the bottom of a tank for flushing water closets and similar fixtures.
SPS 381.01(108m) (108m)“Foundation drain" means a subsoil drain that serves the area of the foundation of a building.
SPS 381.01(108s) (108s)“Freeze resistant sanitary yard hydrant with backflow protection” means a device, typically installed with a portion below ground surface, to supply potable water without danger of damage to the device due to freezing and to provide protection of the potable water supply and groundwater from contamination due to back-siphonage or back-pressure.
SPS 381.01(109) (109)“Garage, private" means a building or part of a building used for the storage of vehicles or other purposes, by a family or less than 3 persons not of the same family and which is not available for public use.
SPS 381.01(110) (110)“Garage, public" means a building or part of a building which accommodates or houses self-propelled land, air or water vehicles for 3 or more persons not of the same family.
SPS 381.01(111) (111)“Governmental unit" has the meaning specified under s. 145.01 (5), Stats.
SPS 381.01(112) (112)“Graywater" means wastewater contaminated by waste materials, exclusive of urine, feces or industrial waste, deposited into plumbing drain systems.
SPS 381.01(113) (113)“Grease interceptor" means a receptacle designed to intercept and retain or remove grease or fatty substances.
SPS 381.01(114) (114)“Groundwater" has the meaning specified under s. 160.01 (4), Stats.
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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.