city of houston backflow prevention requirements

We created a 101 guide to Backflow Prevention to help you protect your business. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. Backflow Prevention Cross Connection Control In compliance with Washington State Administrative Code 246-290-490, which regulates the city's Cross Connection Control Program, Bellevue Utilities inspects drinking water systems on properties to protect against contamination. Full opening double doors (Oldcastle Infrastructure 332P-2 or EJ USA Inc. #8127-Double or equivalent) can be used to obtain the 6-foot requirement but must encompass the entire lay-length of the assembly and must not encroach on required ladder clearances. Assembly installations that incorporate the use of a wye-strainer, the strainer drain valve must not be threaded or have provision that will allow for hose connections or other plumbed arrangements. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. Wires must not encumber the vault opening or ladder. Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. Copyright 2021 Hardin & Associates Consulting. Note:TCEQ has adopted the University of Southern California (USC) 10th Edition Manual of Cross-Connection Control as the standard for backflow prevention assembly testing procedures and this manual is now required for all students attending this class. Click Here to add a tester to your company. susceptible to back-ups, proper backflow prevention shall be designed. Completing this course also provides continuing education credit for the following licenses: 32-hours of continuing education credits for licensed Backflow Prevention Assembly Testers, 12-hours of continuing education credits for licensed Water and Wastewater Operators, 12-hours of continuing education credits for licensed Landscape Irrigators (LI), 12-hours of continuing education credits for licensed Customer Service Inspectors (CSI), 12-hours of continuing education credits for licensed Water Treatment Specialist, 100-hours of training credit to an applicant for a Plumbing Inspectors license (through TSBPE). Austin, 78744-1070 Occupational Licenses: Backflow Prevention Assembly Tester (BPAT) Work must be completed prior to temporary or final occupancy being granted by a City of Portland Bureau of Development Services (BDS) Building Inspector. Platforms must be engineered to comply with all applicable Oregon OSHA requirements and be detailed on all drawings submitted for review and permitting through City of Portland Bureau of Development Services (BDS). In the Approved backflow prevention devices and Tampa's installation requirements, please contact the Construction Services Division at (813) 274-3100 Submitting annual test results, please contact the Field Quality office at (813) 231-5266 City of Tampa Water Department Cross Connection Control and Backflow Prevention Manual When a DCDA is installed in a vault the metered by-pass must be plumbed on the side of the assembly opposite of the ladder. May be mounted on the vault door. At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. This could be caused by pumps, boilers or storage tanks. Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). hb``a``d`c`Lcb@ !FV&m3@(Z R pGAsD / 6/`9ARTkX[Turd_0 ' Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. A RPBA must be installed on all service connections to industrial premises where complex (degree of complexity to be determined by the Water Bureau) intricate plumbing systems exist. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. This is not a complete list of all certified testers in this Show the hose bib(s) in pool area. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. Vaults must accommodate 6-feet of vertical headroom or have hinged double door opening frame and covers that accommodate the entire lay length of the assembly. Typically, backflow prevention assemblies are required for plumbing system connections that contain industrial fluids or chemicals, irrigation systems, fertilizers, or auxiliary water sources (including reclaimed water). Highline Water District (HWD) makes no representation regarding the abilities . Advance Pay Account holders may apply for the permit by fax. 3. Backflow Prevention and Cross Connection Control Program | City of Luckily, this is where it stopped: The worker mixing the pesticide realized the danger and alerted the utility workers, who closed the flush valve before the contamination reached the citys distribution line. City of Rochester | Cross Contamination and Backflow The water riser/supply pipe must be installed 12 from the foundation frontage wall to centerline of pipe on the centerline of the city water service as it runs perpendicular from the R.O.W. All rights reserved. A Texas State Board of Plumbing Examiners (TSBPE) licensed Plumbing Inspector. 13. Upon completion of a premises-isolation backflow assembly installation, Portland Water Bureau Water Quality Inspection must be notified. The water user/installer is responsible for ensuring minimum system operating requirements can be met. There are no prerequisites for this course; however, to be considered for licensure by TCEQ as a Backflow Prevention Assembly Tester, the participant must meet the TCEQ Qualifications for initial license. The riser/supply pipe must be installed 12 from the property frontage foundation wall to the centerline of pipe on the centerline of the city water service as it runs perpendicular from the R.O.W. 175 0 obj <> endobj For parallel installations, the TEE shall be placed no more than the service pipe diameter, in inches, from the centerline (or outlet side) of the elbow installed on the riser. Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. The installation must be compliant with this code and/or any applicable OAR. Backflow Prevention - City of Prescott Arizona Refer to item #2 above for proper vault lid and frame & cover applications. Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. NEW: HAC is now offering free on site gauge certification to each registered student. Make sure that the end of your garden hose is never submerged in or connected to a nonpotable substance. Some Public Water systems may have more stringent requirements than the TCEQ. Position Overview. 2023. regarding the abilities, performance or quality of service of the All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. 1. Water and pesticides flowed from the pesticide tank back through the hose and into the water lines of the residence. The addition of a PWS logo, with no further alterations, to the TCEQ official forms, TCEQ 20699 and TCEQ 20700, does not require submittal or approval of an alternate form. Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. State and/or City required premises-isolation backflow protection is a condition of water service or continued service where an existing service requires premises-isolation protection. Testing and repairing backflow prevention assemblies on fire suppression systems and lines. Certain pressure loss incidents, such as a water main break or fully opened fire hydrant, can force water back into the drinking water system. 6. Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. Backflow assemblies installed on water services that enter buildings with subgrade floors must conform to the following: Enter a building perpendicular to the centerline of the city water service and at an elevation as determined by the depth of the city water service at the R.O.W. Office Hours . Interior and basement installations must provide drainage for the full rated flow of the relief-valve, or the supply piping must be equipped with an approved Flood Protection Shut Down Valve. Backflow Prevention Program | City of Sarasota If the fire sprinkler service is fully metered (a meter approved by the Water Bureau for fire flow application and billing purposes) a Double Check Valve Assembly (DCVA) or Reduced Pressure Backflow Assembly (RPBA) may be installed depending on sprinkler system type. Local business owners can create quote requests for a backflow services. Applications . The relief-valve must be located 12 above the top of the vault drain opening. Individuals wishing to obtain a BPAT License, Individuals wishing to obtain continuing education credit, Individuals wishing to obtain a Plumbing Inspectors License, Individuals wishing to obtain information regarding backflow. 1750 12 th Street Sarasota, Florida 34236. City of Houston. A premises-isolation RPBA must be installed on all water service connections that pose a risk to health. Backflow occurs for one of two reasons, either back pressure or All services considered non-potable and do not pose a risk to health. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. Fire systems that incorporate the use of storage tanks must be equipped with a RPDA and are required to be installed at the service connection/point-of-delivery to the premises as outlined herein. State rules and City Codes require you to: Backflow Assembly Installation Requirements. . (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day 15. Backflow Prevention Requirements | Longview, TX Have a High School Diploma or Equivalent Certificate, Pass an examination *Written exam must be taken at a TCEQ regional office or proctored computer-based testing facility as of May 2, 2016, Work at least two years in an approved area. Backflow conditions can occur when the City's water system pressure drops (like during a fire or a water main break), or when a customer's water pressure is higher than the City's water system. 13. | Texas Homeland Security This orientation should locate the touchpad near the hinged portion of the door so as not to stress the wire between the touchpad and meter when the door is fully opened. endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream 5. Here are a few ways you can do just that: For more information see TCEQ's regulations for irrigation systems, orcontact TCEQ's Landscape Irrigation Program at 512-239-LAWN. Still, good water and time were wasted: As shown by the case histories of backflow incidents An approved rigidly mounted ladder, with an extension which extends 3 above the vault lid (Oldcastle Infrastructure Pull-Up Extension, Bilco LU-1 or equivalent) is required if the vault or chamber is 4 or greater in depth. PDF Backflow into a potable-water system can be A Consumer's PDF City of Hamilton Backflow Prevention Assemblies | AustinTexas.gov To learn more, read Introduction to Cross-Connection Control Backflow Prevention | City of Bellevue below that of the system. prevent backflow. By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. hbbd```b``"A$c/d[&H~0LS ], fsM9m R> ,`v."IXQ n&nf` GS Hire a licensed irrigator. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. The ladder must not encroach on the installation clearances for the type of assembly required. Additionally, all piping for fire sprinkler system backflow assembly installations must be compliant with the local Fire code. a list of State Certified It can be a serious health risk for the Maintenance requirements include regular testing based on the type of device being used. 23828 30th Ave. S. Select the appropriate type of inspection and click the Submit button. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. A minimum of a Double Check Valve Assembly (DCVA) for premises-isolation must be installed on water services: If the water meter is 2-inches or larger. Additionally, thermal expansion may result from the installation of a backflow assembly. Providers are invited to offer quotes for work and can message you directly to understand the job specifics. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. Prior to installing a backflow assembly within a building or structure, accurate drawings must be submitted to Portland Water Bureau Water Quality Inspection group for approval. 7. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. The Portland Water Bureau will determine the degree of risk. Preventing backflows is important for protecting drinking water quality. Installations must be inspected by a Water Bureau Water Quality Inspector and will require that a Backflow Inspection Fee be paid. Highline Water District Testing and Maintenance Reports (TMRs) Each BPAT must submit a complete and legible Test and Maintenance Report (TMR) to the Austin Water Utility for each BPA tested. The touchpad must be accessible from the right-of-way. Compatible touch-pads for the above meter are Neptune model #12081-000 (wall mount application), Neptune model 12223-150 (vault door application, requires a 1 hole). The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Assemblies installed directly on vertical subgrade risers, or off a riser which enters the space at less than one foot and necessitates the addition of a vertical run of pipe to be raised to observe the required 12 minimum elevation, must be approved for vertical installation. Services entering at an elevation greater than 5-feet above-finished-floor (AFF) will require a permanent platform be installed. The parallel elbows shall be no more than 12 off the centerline of the TEE. An individual may substitute one year of required experience with: 1 year of College credit (32 Semester Hours), 20 Hours of Approved Training in addition to the required 40-hour Training Course. 1. A backflow prevention assembly tester that is . Enter your license number (digits only) and scheduling PIN. To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. A premises-isolation reduced pressure type backflow assembly is required to be installed on all water service connections as listed but not limited to: premises having private wells, water features (swimming pools), geothermal heating & cooling systems, hydronic heating systems, cooling towers, that have access to rivers, lakes, ponds and/or other water sources that can be connected to; are equipped with storage tanks, rainwater-harvesting (excluding those that simply capture rainwater in containers of less than 50 gallons and gravity-feed to landscape), storm-water or groundwater recovery and reuse systems and/or that use, or reuse treated wastewater (grey and/or black-water) on site. A sump pump will be required if vaults are unable to be kept free of standing water. All backflow assemblies installed below grade must be provided with test cock plugs. $31.95 for first three; $10.65 each additional. Vault/enclosure installations must be provided with adequate drainage and drains may not be connected to sewers of any kind, catch basins, below the flood rim of swales or riverbanks. Backflow Prevention Assembly Test and Maintenance Report(, Customer Service Inspections: A Guide for Public Water Systems (TCEQ publication, Backflow Protection on Fire Prevention Systems (TCEQ publication, A Public Water System Guide to Preparing a Backflow-Incident Emergency-Response Plan (TCEQ publication, A Public Water System Guide to Responding to a Backflow Incident (TCEQ publication, Establishing and Managing an Effective Cross-Connection Control Program (TCEQ publication. Effective against backpressure backflow and back-siphonage and may be used to isolate . Back siphonage is the result of supply pressure being lowered back siphonage. Houston Backflow Testing & Prevention | Compare & Book Backflow Prevention Assembly Tester Information The tester's role is to verify the proper operation of the assemblies. All wiring from the touchpad to the bypass meter must be insulated 1 pair solid 22 AWG copper wires secured so as not to interfere with the operation and maintenance of the backflow assembly. Yes! Customer Service Inspection Certificate (. accept any responsibilities for the actions or performance of such SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. Touchpads not installed in vault doors or on a building face must be installed using the Brooks #37, 12 X 20 box w/T&R lid. Tablet PCs running Windows 10 must run Windows 10 Home, Pro, or Enterprise. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. PDF Houston Health hb```5|@CTBI$NV7000jlHM. The platform will need to provide for 6-feet of vertical headroom. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . 6. The proposed installation of a RPBA in an area that may be subject to flooding must be reviewed and approved by Portland Water Bureau Water Quality Inspection prior to installation. 14. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. Check or Money Order ONLY. Articles, blogs, press releases, public notices, and newsletters. What is a Backflow Preventer? (+Testing Requirements) between one and 5-feet AFF, the assembly must be installed at water service entrance elevation. the reverse direction. prevented by using a backflow-prevention Assemblies larger than 2 inches (includes 2-inch DCDAs) must maintain at least 4-inches clearance on the backside, 3 inches at both ends, not less than 12-inches underneath, 24-inches in front and 36-inches vertically above assembly body (this clearance may be reduced to accommodate a platform if approved by the Water Bureau inspector). Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. 2. than in its supply, i.e. sent directly to you and the . Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. 2. The relief-valve must be located 12" above the top of the vault drain opening. endstream endobj 752 0 obj <. Payable to: City of Pharr. TCEQ regulations are the minimum requirement. Backflow Prevention Program - John The Plumber Vacuum Breaker/backflow preventer | Houston Permitting Center Backflow Assembly Testers in our area. Cross Connection Control Backflow Tester Company List. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. All premises having more than one domestic water service. Fortunately, there are two inexpensive ways to solve this problem: As a homeowner, you may install and maintain your own irrigation system, but its still important to have a suitable backflow prevention assembly (BPA) in place and to be sure that it works properly. This reversal of flow direction is known as backflow. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises.

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