city of houston backflow prevention requirements

endstream endobj 68 0 obj <>stream Backflow is the reversal in the direction of the normal flow of water in a piping system. The air-gap must never be less than 1. All services considered non-potable and do not pose a risk to health. Specify backflow prevention for hoses in pool area. SwiftQuote stores your backflow service history and gives you instant access to your records. 3. Certain pressure loss incidents, such as a water main break or fully opened fire hydrant, can force water back into the drinking water system. 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. Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. 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. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. Other elevation criteria as stated herein will apply. 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. Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions hb```5|@CTBI$NV7000jlHM. A webcam or HD webcam - built-in, USB plug-in, or: An HD cam or HD camcorder with a video-capture card, Virtual camera software for use with broadcasting software like OBS or IP cameras. mandate a series of measures and backflow prevention devices to However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. Certification required at final inspection. Position Overview. 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). Existingcustomers whenever there is a reason to suspect that a hazard or a source of contamination may be present. If the first upstream manhole is at a higher elevation due to the natural opography of the t area, an alternate method may be selected by the Utility's Development Services Department for the purpose of determining the feasibility of gravity connection. The proper backflow device protects the public water supply from possible contamination. 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 City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. 14. A moisture-proof light fixture will be required if adequate lighting is not available. 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. Yes No . {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/[. We do this by using backflow prevention assemblies. Enforcement of state law is the responsibility of the appropriate state agency. 4 clearance is required between the wall and the bypass, 24 clearance in front, 12 underneath, 3 at both ends and 36 vertically above the assembly body. 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). 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 . Testing and repairing backflow prevention assemblies on fire suppression systems and lines. The RPDA must be installed at the service connection/point-of-delivery to the premises as outlined herein and as defined by OAR Chapter 333-061-0020. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. The Portland Water Bureau will determine the degree of risk. Check or Money Order ONLY. Building, transportation, maintenance, and sewer projects. than in its supply, i.e. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. We are available by phone, text, and email. Back siphonage is the result of supply pressure being lowered All applicable RPBA installation criteria will apply. . This usually occurs in unvented heating systems, where It can be a serious health risk for the Back pressure is the result of a higher pressure in the system 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. Click Here to add a tester to your company. water service customers who are advised to use their own judgment When a RPBA is installed in an above ground enclosure, the enclosure drain must drain to finished grade and be able to discharge the full rated flow of the relief-valve. Only assemblies approved by USC may be installed vertically. Emergency: 206-824-0375 Provide fence and gate details (drawings) for all types of . 2023. 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. In addition, Monday - Friday 8:00 a.m - 5:00 p.m. Email. Hire a licensed irrigator. 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. 9. 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. Backflow assemblies must be protected from severe environmental conditions. be isolated from the toilet bowl. testers contained on this list. with respect to contracting with these or any testers. Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. Upon installation of the Backflow Prevention device, please provide the following: a. 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. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. The top and bottom rungs must be within 12 of the opening and floor, respectively. Are you a Local Pro? 15. The Cross-Connection Control Subcommittee advises us in this effort. 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. 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. General Info (843) 727-7148. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. 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). 9. Existing customers that have hadsubstantial plumbing modifications. 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. 7. $31.95 for first three; $10.65 each additional. 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). Note: Some features in theweb clientare not supported on Internet Explorer. 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. 6. 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. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. 7. 1. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. Efrain Torres, Environmental Investigator IV. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. Under normal operation water flows from the City of Houston waterlines to the water customers. This is not a complete list of all certified testers in this 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. You can choose anindividual service providers or select all the providers in their area. 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. %PDF-1.5 % . 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. Planning, outreach and education, strategic, and technology projects. 6. Some Public Water systems may have more stringent requirements than the TCEQ. Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. 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. 4. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. endstream endobj startxref 1. Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. Installation Inspection Request Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. accept any responsibilities for the actions or performance of such Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. 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. 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. In the Premises-isolation backflow assemblies must be those approved by University of Southern California Foundation for Cross-Connection Control and Hydraulic Research (USC) and the Oregon Health Authority (OHA). Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? If the available area between a building and the property line is adequate (determined by the Bureau), the vault, chamber, or enclosure for the type of backflow assembly required must be installed outside the confines of the building or structure. Backflow occurs due to a sudden change in pressure or a break in the water main. or the technical guidance. Registers must read in cubic feet. some means. 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. rescheduled. A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. 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. Kent, WA 98032 Some appliances have built-in backflow prevention for this reason, but many do not. ?H!H2@5H0 -.l>@Lu ut&30 c This list represents companies that have met the requirements and have submitted the proper documentation to register and . 2. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) This list is provided merely for the convenience of the 751 0 obj <> endobj 0 Mounting hardware must be of a type, whereby removal and reinstallation may be accomplished without damaging the unit. Local business owners can create quote requests for a backflow services. This can be caused by backsiphonage or backpressure. 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. No matter the specifics of the job, put it on SwiftQuote job done. All vaults and enclosures for backflow assemblies must be kept free of any debris and/or objects that interfere with these installation requirements and those applicable to OAR 333-061-0071. Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. Separation must be at least twice the diameter of the water supply outlet and never less than one inch. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality 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). The simplest method to prevent backflow is to have your backflow This could be caused by pumps, boilers or storage tanks. A list of Tucson Water-approved Certified Testers is available. Where existing fire sprinkler system water piping is significantly remodeled (significance determined by the Bureau) or modified, unapproved assemblies and or devices are to be replaced with those currently approved. We created a 101 guide to Backflow Prevention to help you protect your business. Schedule single and recurring services via the SwiftQuote Web App through any device. 2. Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. Applications . Your water systems role begins with good system maintenance and sound operations. Office Hours . 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. A RPBA may required to be installed on any water service that is considered potable and provides for the use of water as a medium for purposes other than potable drinking water. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. All splices must be accessible. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. 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. 5. Call 503-615-6733 Email Us Visit or send mail to: 150 East Main Street, Third Floor, Hillsboro, Oregon 97123 Frequently Asked Questions Expand/Contract Questions and Answers 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. 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. %%EOF Houston, TX 77002. S Mode is not supported. 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. If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. This occurs when a supply is interrupted Additionally, all piping for fire sprinkler system backflow assembly installations must be compliant with the local Fire code. prevent backflow. Approved Areas per TCEQ (click link for more details): Operating or maintaining a Public Drinking Water System, Installing or repairing residential, commercial, or industrial drinking water treatment equipment, Installing or repairing lawn irrigation systems, Performing activities requiring a Master or Journeyman Plumbing license, Testing and repairing backflow prevention assemblies on fire suppression systems and lines. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Copyright 2021 Hardin & Associates Consulting. Wires must not encumber the vault opening or ladder. They identify locations where the risk of cross connection is high and ensure that the proper measures are taken to minimize that risk. Get listed and meet new customers. Articles, blogs, press releases, public notices, and newsletters. Search pros in your area and select based on reviews, price, and any other requirements. . ABPA Certification:If interested in ABPA certification, please contact us for more information. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. Yes! Backflow occurs for one of two reasons, either back pressure or customer whenever a service These will allow for necessary clearance for ladders in single assembly installations. 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. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. 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. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. These devices prevent contaminated water from flowing back into the city's water system, and can also be found in place in many other municipalities in . 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. Backflow Test Status Pass Fail. hbbd``b`A* $XN HqH2} . Post your job request for free and match with local backflow testers in Houston. The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. Contact us for more information. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. 16. 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. Name of Property: Property Address: City, State, Zip: , . 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. The relief-valve must be located 12" above the top of the vault drain opening. United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. Manhole covers are not permitted. To schedule inspections, contact the Interactive Voice Response (IVR) System at 713-222-9922. ABPA certification also requires an additional fee. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. 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. 3907 South Industrial Drive Highline Water District This reversal of flow direction is known as backflow. This will facilitate their registration to perform "authorized functions" under the proposed Backflow Prevention By-law and make available remedies under the Licensing Code should they fail to meet that By-law's requirements. Backflow occurs when water from your property's plumbing flows backward into the City's water system. endstream endobj startxref A RPBA is required where the water is treated in any way. This report is used to document the results of testing a backflow prevention assembly for proper functioning. Austin, 78744-1070 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. 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. 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. 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. Your water provider may have adopted additional codes or regulations which require. 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). back siphonage. In each of these cases, if backflow happens, your households water lines could be contaminated. 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 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. 3) Annual registration fee of $100.00. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. Call 520-791-2650 if you would like more information. The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. RPBA installations must meet all applicable Oregon Administrative Rules, 333-061-0070, Title 21, and Title 28, respectively. 205 0 obj <>/Filter/FlateDecode/ID[]/Index[175 60]/Info 174 0 R/Length 134/Prev 362807/Root 176 0 R/Size 235/Type/XRef/W[1 3 1]>>stream Water service must not be activated and is subject to termination without notice until all backflow assembly installation related work has been completed. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. City of Houston - Backflow Assembly & Test Report Form. 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. The installation must be compliant with this code and/or any applicable OAR. A negative or reduced pressure in the supply piping causes backsiphonage much the same way as drinking through a straw. For your convenience we provide 23828 30th Ave. S. All rights reserved. 4. Backflow Assembly Testers in our area. g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K contamination of potable water supplies with foul water. 2. Suite 100 For parking lot, driveway, loading dock applications and/or heavy commercial traffic applications, a minimum of EJ USA Inc. #8217, 36 X 36 or #8217-Double 36 X 74 frame and covers or equivalent must be used.

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city of houston backflow prevention requirements