city of houston backflow prevention requirements

For your convenience we provide See OAR 333-061-0070, Section 14, which specifically addresses existing installations. 16. Your water provider may have adopted additional codes or regulations which require. Can you always be this careful? 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. All services considered non-potable and do not pose a risk to health. 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. Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security This report is used to document the results of testing a backflow prevention assembly for proper functioning. 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). The following individuals are authorized to perform CSIs: OurOccupational Licensing Sectionlicenses Customer Service Inspectors and maintains a database of licensed Customer Service Inspectors. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. The parallel elbows shall be no more than 12 off the centerline of the TEE. 4. Water delivery relies on pressure; it always takes the path of least resistance as it travels through the water system from high to low pressure areas. endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. To schedule inspections, contact the Interactive Voice Response (IVR) System at 713-222-9922. How Cross-Connection and Backflow Can Lead to Contaminated Water, TCEQ's regulations for irrigation systems, database of licensed Customer Service Inspectors, Cross-Connection Control (CCC) Subcommittee, Table Listing Common Cross-Connection Hazards, Recommended Practice for Backflow Prevention and Cross-Connection Control, Foundation for Cross-Connection Control and Hydraulic Research, Guide to Cross Connection Protection Devices and Assemblies: Application and Selection, Rules and Regulations for Public Water Systems. Assemblies larger than 2 (Includes 2 fire service DCDAs (see fire sprinkler information), only pre-cast vaults (Oldcastle Infrastructure or equivalent) that accommodate the installation criteria will be accepted. maintained by the backflow-prevention education program of the University of Floridas TREEO Center, not all cases of cross connection and backflow end so smoothly. 5. This can be caused by backsiphonage or backpressure. This could be caused by pumps, boilers or storage tanks. Provide fence and gate details (drawings) for all types of . The bottom of the discharge end of the bore-sight drain must be at least 12 above the flood rim of any physical feature such as but not limited to; ponds, fountains, lakes, rivers, swales and/or any other type of receiving vessel. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. Customer water can be exposed to chemicals, microbes and other harmful substances through sinks, irrigation systems, toilets, showers, washing machines, hose bibs, or through commercial fixtures including boilers and cooling towers. Select the appropriate type of inspection and click the Submit button. Potential contamination can make extra protection necessary for landscape irrigation systems, spas, swimming pools, solar water heating systems, or even a bucket of soapy water being filled by a garden hose. assembly tested on an annual basis. Backflow occurs when water from your property's plumbing flows backward into the City's water system. Backpressure backflow caused by downstream pressure that exceeds the upstream supply pressure in the drinking or public water systems due to a high pressure source. A RPBA is required to be installed on all service connections to vending/food cart lots and lots having below grade drain back yard-hydrants. 797 0 obj <>stream Water and pesticides flowed from the pesticide tank back through the hose and into the water lines of the residence. Tablet PCs only support the desktop client. SwiftQuote stores your backflow service history and gives you instant access to your records. be isolated from the toilet bowl. Hire a licensed irrigator. 11. A voluntary group that is open to anyone who would like to join, the CCC Subcommittee provides us with expanded knowledge and resources to address cross-connection control and backflow prevention throughout Texas. Houston, TX 77002. Bypass meters equipped with touch read register and touchpad or radio signal transmitters. State rules and City Codes require you to: Backflow Assembly Installation Requirements. A RPBA must be installed on domestic water services to premises where shell buildings are constructed or renovated when occupancy is undetermined at the time of construction and/or renovation. 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. 2. A list of Tucson Water-approved Certified Testers is available. Back siphonage is the result of supply pressure being lowered In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. 9. Phone: 206-824-0375 hb```5|@CTBI$NV7000jlHM. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. thermal expansion increases the pressure. All wires running from the bypass meter to the touchpad must be in conduit. Backflow Prevention Assembly Types. 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. This solution is free, but not highly reliable. The only thing you pay for is your service booked through the platform. If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. All premises having more than one domestic water service. 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. Work must be completed prior to temporary or final occupancy being granted by a City of Portland Bureau of Development Services (BDS) Building Inspector. Only assemblies approved by USC may be installed vertically. 2023. 3) Annual registration fee of $100.00. 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. 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. 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). A RPBA is required where the water is treated in any way. 6. 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. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. The Portland Water Bureau will determine the degree of risk. List of Testers Email Us Questions? 11. REDUCED PRESSURE PRINCIPLE ASSEMBLY. The City's Prevention of Backflow By-law 10-103 ensures that the City of Hamilton drinking water quality and distribution system is protected from each industrial, commercial, institutional or multi-residential property. 6. Mail the original Backflow Prevention Assembly Certified Test Report complete by a Tester from the City of Houston Certified Tester List to: City of Houston Water Production Section, 7000 Ardmore, Houston, TX 77054 ATTN: Tom Nguyen. CE hours are given for successful completion of TCEQ approved training courses. Effective against backpressure backflow and back-siphonage and may be used to isolate . You can then select your preferred provider and schedule the service. Backflow occurs due to a sudden change in pressure or a break in the water main. All tests, repairs, and maintenance must be performed by a City-approved certified tester. 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 A reduced pressure type backflow assembly will be required on services to premises with piping systems adjacent to waterways that may be subject to immersion due to periods of highwater incidents. Schedule single and recurring services via the SwiftQuote Web App through any device. RHA90C}"E U F2Op,VQMjT F@;(y4nUu=7c[rcQcKHWN{!FCkuSi5NzeF5Z$5U)bh5'79x#E9SrZO[L~yTcoEplbYf#l1z%VP@MZjBAz8r6dJ#yhl=ZU!H.$>UW+qEh,q.;j,^C(.Z> MdRU[ 4L2d ?a.Ze9!` {:15}A7` %n0 A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. | Texas Veterans Portal A reduced pressure type assembly must be installed on all water service connections to premises with high-rise buildings (high-rise building: where a building is 75-feet or greater above its lowest finished-floor (slab) elevation to top of structure). endstream endobj 752 0 obj <. 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. The community of Houston is nestled in the beautiful Bulkley Valley amongst some of BC's finest outdoor recreational opportunities. This is not a complete list of all certified testers in this The City of Portland ensures meaningful access to City programs, services, and activities to comply with Civil Rights Title VI and ADA Title II laws and reasonably provides: translation, interpretation, modifications, accommodations, alternative formats, auxiliary aids and services. 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. 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. A TCEQ-licensed Customer Service Inspector. The Arizona Department of Environmental Quality requires that each be tested annually. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. 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. Enter your requirements and local pros will bid on your service, providing a quote to complete your request. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . 3. On an outside building wall, at a height between 1 and 5 above the floor or finished grade and within 50 of the backflow assembly. A premises-isolation RPBA must be installed on all water service connections that pose a risk to health. Additionally, thermal expansion may result from the installation of a backflow assembly. 3. customer whenever a service Advance Pay Account holders may apply for the permit by fax. 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. Ladder orientation must not impede clear access to the assembly and/or vault floor. Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. May be mounted on the vault door. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Backflow assemblies must be protected from severe environmental conditions. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. The relief-valve must be located 12 above finished slab elevation. 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. Efrain Torres, Environmental Investigator IV. Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. For more information on protecting your water, contact the City's Backflow Prevention Inspector at (585) 428-6070 . Existing customers that have hadsubstantial plumbing modifications. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. If it is determined by the Water Quality Inspector that arbitrary runs of exposed piping have been installed prior to an assembly, the assembly may either be required to be relocated or the piping be sleeved. Make sure that the end of your garden hose is never submerged in or connected to a nonpotable substance. Cross-Connection Control Program. 17. Specify the type of backflow prevention device on pool fill line (6-inch or greater air gap, check valve on water to cutoff valve, or siphon breaking valve downstream to cutoff valve). The airgap must be at least twice the inside diameter of the relief-valve, measured vertically above the top of any drain or receiving vessel. May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. susceptible to back-ups, proper backflow prevention shall be designed. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. We are a Houston Texas backflow testing and repair company with several testers in the field every day testing and repairing backflow preventers for a better customer service experience. with respect to contracting with these or any testers. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. To learn more, read Introduction to Cross-Connection Control Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. City of Houston. 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. a list of State Certified Email. This reversal of flow direction is known as backflow. 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. The installation must be compliant with this code and/or any applicable OAR. A RPBA must always be installed 12 above finished grade or the 100-year flood-plain, whichever is greater and meet all applicable drainage requirements stated herein. 2. Note: A Reduced Pressure Detector Assembly (RPDA) is required to be installed where; storage tanks are provided, if the structure is considered a high-rise (requirement stated herein) if supplying marinas, moorages, premises having docks and piers, when rainwater-harvesting, storm-water and/or groundwater recovery and reuse systems are installed and/or that use, or reuse treated wastewater (grey and/or black-water). Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. We've worked on everything from high-rise buildings and hotels to factories and oil platforms, and we have the knowledge and experience to handle any job, big or small . 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. 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. You may also e-mail your question or comment to PDWS@tceq.texas.gov. Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. 2. Upon installation of the Backflow Prevention device, please provide the following: a. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. See something we could improve onthis page? Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. %%EOF Backflow is a term in plumbing for an unwanted flow of water in Water Protection Specialist 1505 Sundog Ranch Rd (928) 777-1615 Email Backflow Prevention devices help to protect the City water system from pollution and contamination by providing a layer of protection at connection points to private water lines. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. To become a City of Pharr registered tester, the following items must be submitted to our office: 1) A copy of your Backflow License (issued by TCEQ) 2) A copy of your Gauge Test Report / Calibration Test Kit. Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. Give website feedback. rescheduled. Password (8+ characters) You may also apply directly on company website . ?H!H2@5H0 -.l>@Lu ut&30 c A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. 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. most obvious case, a toilet flush cistern and its water supply must endstream endobj 68 0 obj <>stream 7. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. Additional gauges can be certified for $70 per gauge. Please note that these forms are periodically updated so, for the most up to date version of the forms, please use the links on this page. 8. The water user/installer is responsible for ensuring minimum system operating requirements can be met. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. 12. i. The garden hose is the most common cross connection. This is not a complete list of all certified testers in this state. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. It can occur when water use exceeds normal delivery capacity of the water supply (e.g., a nearby fire fighting or a water main or service pipe break). haO9~i+Ek-UJ= a! %PDF-1.6 % Specify backflow prevention for hoses in pool area. or the technical guidance. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. 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. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. A negative or reduced pressure in the supply piping causes backsiphonage much the same way as drinking through a straw. 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). 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. Registers must read in cubic feet. CT's Firm Name: Tester Name: Firm . In addition to this the tester is held accountable to not alter the design, material or operational characteristics of a backflow prevention assembly during repair or maintenance without prior consent of the City of Houston. Testing and repairing backflow prevention assemblies on fire suppression systems and lines. Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. Why Choose Us for Your Missouri City Backflow Prevention? Services entering at an elevation greater than 5-feet above-finished-floor (AFF) will require a permanent platform be installed. The Oregon Health Authority (OHA) Cross-Connection Control Requirements are the minimum requirements that a public water provider must adhere to when requiring backflow prevention assemblies be installed. 14. 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. This applies to all below grade new service and retrofit of existing service installations. By replacing pipes before they break, taking steps to ensure that system pressures do not fall during periods of high demand, and asking for the cooperation of customers when there is a risk that system pressures could fall below safe levels, your public water system operator reduces the risk of backflow. Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. If you refuse to install, test and/or maintain a State or City-required backflow assembly, your water service may be terminated without further notice. 13. Where it is possible for a fire sprinkler system to be connected to or be augmented by any auxiliary water source a RPDA will be required. 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). 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 Other elevation criteria as stated herein will apply. See note below. An alternate assembly location may only be considered for retrofit applications and excludes new construction. Requirements for backflow assemblies installed on fire sprinkler water services. 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. Statewide Links: Texas.gov 1. Strategically located halfway between the hub cities of Prince George and Terrace, Houston is home to the outdoor enthusiast.. With a population of 3200 people, there is always room on the riverbank, lake or the many walking and hiking trails in the area. A partiallisting of common cross-connection hazards: Individual copies of these publications are free: These manuals are available for purchase from their publishers: For more information, call our main Water Supply Division line, 512-239-4691, and ask for the Cross-Connection Control and Backflow Prevention Program coordinator. In each of these cases, if backflow happens, your households water lines could be contaminated. United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. Position Overview. Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. We do this by using backflow prevention assemblies. sent directly to you and the All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. | Texas Homeland Security It can be caused by a loss of pressure in the drinking water supply main or by the flow from a pressurised system through an unprotected cross connection. Austin Water administers a backflow prevention program in conjunction with federal, state and local codes to ensure backflow prevention devices are installed and maintained where backflow may be a risk. If the available area is not able to accommodate the enclosure required (determined by the Bureau), the assembly must be installed on the water supply riser/supply pipe and conform to the AFF criteria as stated herein. Backflow Assembly Testers in our area. 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. | TRAIL Statewide Archive Contact us for more information. 6. 1. All assemblies 2 and smaller (Excludes fire service assemblies, see information under fire sprinkler services) must be installed no more than 24 below finished grade.

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