city of houston backflow prevention requirements city of houston backflow prevention requirements

thermal expansion increases the pressure. Opportunities posted to governmentjobs.com, Legal and installation requirements for backflow protection, City of Portland general information hotline, Backflow prevention and cross-connection control, Oregon Health Authority (OHA) Cross-Connection Control Requirements, Backflow assembly installation requirements, Submitting backflow assembly test reports, Portland Water Bureau manuals and design standards, install a backflow prevention assembly if there's an existing or potential cross-connection on your premises, immediately have your assembly cleaned, repaired or replaced if not working properly. Premises-Isolation assemblies installed at an elevation greater than 5-feet measured to top of assembly body AFF, must be provided with a permanently installed platform. be isolated from the toilet bowl. The water user/installer is responsible for ensuring minimum system operating requirements can be met. 3907 South Industrial Drive with respect to contracting with these or any testers. . Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. A RPBA is required where the water is treated in any way. This is not a complete list of all certified testers in this 5. In no circumstance may the lower assembly be less than 12 AFF (measured to the lowest point on the assembly) and the higher assembly may not be installed above 5 AFF (measured to the top of the assembly body) unless an OSHA approved permanently mounted platform is installedthat meets the standards as outlined herein. The Installer/Contractor will request a (Code418) inspection via phone by calling the Voice Permits (IVR) at 817-392-6370 or through the City of Fort Worth Development Services Department at 817-392-2222. If your property or business type is not included in the above list and you have a specific question about your legal requirements, please call 311 to have your inquiry directed to DEP. These will allow for necessary clearance for ladders in single assembly installations. Other elevation criteria as stated herein will apply. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. 2002-2023 Texas Commission on Environmental Quality, Cross-Connection Control and Backflow Prevention, https://www.tceq.texas.gov/drinkingwater/cross-connection, https://www.tceq.texas.gov/@@site-logo/TCEQ-logo-header.png. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. Each TMR must include: BPA physical address and location on the premises If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. If water service enters a building from below grade (slab-on-grade) or at an elevation less than 1-foot above finished floor (AFF), the assembly is to be raised to a minimum of1-foot AFF (measured to the lowest part of the assembly). State rules and City Codes require you to: Backflow Assembly Installation Requirements. 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. 12. Planning, outreach and education, strategic, and technology projects. 772 0 obj <>/Filter/FlateDecode/ID[<71747C618647EA4DBE716392F970CF8B>]/Index[751 47]/Info 750 0 R/Length 99/Prev 434359/Root 752 0 R/Size 798/Type/XRef/W[1 2 1]>>stream For this reason, building codes The Cross-Connection Control Subcommittee advises us in this effort. Backflow is the reversal in the direction of the normal flow of water in a piping system. You can find one from our, If you install your own system, have a licensed BPA tester confirm that the BPA is installed and operating properly. Premises-Isolation Reduced Pressure Backflow Assembly (RPBA) installations requirements. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. 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. | Texas Homeland Security An inspection fee must be paid to the Water Bureau prior to replacement of an existing assembly or newly installed assembly on a dedicated fire service. 3. TCEQ regulations require that any alternate forms which vary from the official forms receive TCEQ approval prior to being placed in use. For example, these and other businesses would be required to install high-grade backflow prevention assemblies and have them tested by a certified tester annually: Another aspect of an effective CCC program is the customer service inspection (CSI). 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. The Portland Water Bureau will determine the degree of risk. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. Premises-Isolation assemblies approved to be installed inside buildings must be installed on the riser/supply pipe where the water service enters the open space and/or exits a water meter vault. This usually occurs in unvented heating systems, where To protect public health, our Cross-Connection Control (CCC) and Backflow Prevention Program is committed to helping you protect your drinking water system from potential contamination. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. than in its supply, i.e. 2. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) 13. testers contained on this list. 751 0 obj <> endobj BACKFLOW PREVENTION ASSEMBLY TEST REPORT. Backflow assemblies installed on water services for fire use only; must be installed on private property at the property line (service connection/point-of-delivery as defined in the OAR) on the centerline of the city water service as it runs perpendicular from the R.O.W. . The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. K/7tLb"bxOEuY# O>X}xww-[wZ|=m~8Y{&TXcSv>:.8gXq.ih/}^Mz]z>,NwUUC1->`}>TM;]~a^mvoOzm0P9CLN=MMdD,F?oil1jB).1xU]0SM^D7iLbas,=?W_OFZTum LAq0 d$jpwzcZ hdl%P+]/PGjS)EKafdm50jL:9~I^X#R. It is recommended when 2 and 1-1/2 Double Check Valve Assemblies (Excludes fire service assemblies, see information under fire sprinkler services) are installed below grade the Carson Industries plastic box #1730-18 be used or equivalent. Technical information about how and where to install backflow prevention assemblies. We also coordinate meetings of the Cross-Connection Control (CCC) Subcommittee, a group of participants that meet to discuss issues related to cross-connection control and backflow prevention. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. Backflow occurs for one of two reasons, either back pressure or This reversal of flow direction is known as backflow. Assemblies over 2 inches in size (includes 2-inch DCDA/RPDA) must be supported by rigidly mounted metal supports (Standon Pipe Supports or equivalent) underneath the shut-off valves at both ends of the assembly. Check or Money Order ONLY. Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day mandate a series of measures and backflow prevention devices to 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. Reminders are automatically In addition to City Code Title 21 and Title 28, OAR 333-061-0070, Section 14, will apply to all existing premises-isolation backflow assembly installations. If available, current GIS data will be used to make this determination. 16. Statewide Links: Texas.gov 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. Tablet PCs only support the desktop client. 3. Backflow occurs due to a sudden change in pressure or a break in the water main. 5 Fax: 512-972-1260 Email Physical Address Glen Bell Service Center 3907 South Industrial Drive Registers must read in cubic feet. forcing it into a clogged gutter, downspout, or sewer pipe to flush out the clog, connecting it directly to a hose-end sprayer to apply pesticide or fertilizer to your yard, connecting it to a soap-and-brush attachment to wash your car, boat, or siding, letting the end of the hose lie in a puddle or pool of water on the ground. Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. Schedule CSI Inspections / Horario de Inspeccin CSI, Code Enforcement Officers & registered Sanitarian, Pipeline Assessment Certification Program (PACP), Surface PRO 2 or higher, running Windows 8.1 or higher, An internet connection broadband wired or wireless (3G or 4G/LTE), Speakers and a microphone built-in, USB plug-in, or wireless Bluetooth. 17. 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. Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. {a$7@!!3ItPdQOx&V>K2[v:O2&Wi,a/%(&*KR&%lA2JE1"a&3"A DD1NuVU-EVV>}*fx+K!^UP|+Gpr,'H_Z9[9.rrU'A/{R/@8WW?.^Wy1iZ_'~A8UIyO32awJ{'3l}4{?jZF=P|l>}7WQu%XD"R'7s/[. 3. What is backflow? Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. Can you always be this careful? In the case of parallel Reduced pressure assemblies the lower of the two will need to extend beyond the 4 minimum clearance behind to accommodate a drain assembly for relief valve orifice of the assembly above. 6. NEW: HAC is now offering free on site gauge certification to each registered student. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. The Association of Contracting Plumbers of the City of New York, Inc. 535 8 th Ave, 17 th Floor New York, NY 10018 (212) 481-4580 4. An alternate assembly location may only be considered for retrofit applications and excludes new construction. Tablet PCs running Windows 10 must run Windows 10 Home, Pro, or Enterprise. 12. Back pressure is the result of a higher pressure in the system 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. Upon job completion, the provider uploads service details to SwiftQuote, and you can either pay online via credit card or offline directly to the provider. Vacuum Breaker/backflow preventer HPWCODE1100 About Apply Inspections Contact Plan Review Not Required Inspection Required Renewal Not Required Fee $31.95 for first three; $10.65 each additional. %%EOF Work must be completed prior to temporary or final occupancy being granted by a City of Portland Bureau of Development Services (BDS) Building Inspector. All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. Backflow assemblies must be protected from severe environmental conditions. For this reason, all certified backflow prevention assembly testers are responsible for the accuracy of their field-testing and of their Test and Maintenance Reports. Above ground enclosure installations may have clearances less than those mentioned for vault installations, provided they are equipped with removable panels, doors and tops that create clearances equal to or greater than those described herein.