Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. 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. 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. 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). 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 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 10. Statewide Links: Texas.gov 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. The simplest method to prevent backflow is to have your backflow Position Overview. Request these services online or call 503-823-4000, Relay Service:711. 6. Under normal operation water flows from the City of Houston waterlines to the water customers. Phone: 206-824-0375 1. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. We require water providers to meet standards to obtain, treat, and deliver water. Existing customers that have hadsubstantial plumbing modifications. We do this by using backflow prevention assemblies. Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. 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 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. All wires running from the bypass meter to the touchpad must be in conduit. Registers must read in cubic feet. Requirements for backflow assemblies installed on fire sprinkler water services. The installation must be compliant with this code and/or any applicable OAR. 9. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 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. The riser/supply pipe location must meet location criteria as stated herein. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. The proper backflow device protects the public water supply from possible contamination. | Texas Veterans Portal A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. 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). For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. Assemblies must be readily accessible with adequate room for testing and maintenance: Assemblies 2 inches and smaller (excludes DCDAs, see next bullet) must maintain at least 4-inches clearance on all sides and at both ends, respectively. 18. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. Tablet PCs only support the desktop client. Building, transportation, maintenance, and sewer projects. The Cross-Connection Control Subcommittee advises us in this effort. Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. 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 air-gap must never be less than 1. 17. 9. than in its supply, i.e. Check or Money Order ONLY. regarding the abilities, performance or quality of service of the See something we could improve onthis page? endstream endobj startxref 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. Emergency: 206-824-0375 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. 234 0 obj <>stream thermal expansion increases the pressure. Backflow occurs for one of two reasons, either back pressure or 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. 503-823-4000 Traduccin e Interpretacin |Bin Dch v Thng Dch | | |Turjumaad iyo Fasiraad| | Traducere i interpretariat |Chiaku me Awewen Kapas | . Maintenance requirements include regular testing based on the type of device being used. Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. 175 0 obj <> endobj 6. Email. Note: Some features in theweb clientare not supported on Internet Explorer. 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. Water and pesticides flowed from the pesticide tank back through the hose and into the water lines of the residence. 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. All above-ground enclosures must be provided with concrete floors/pads, which may not be less than 4 inches in thickness. At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. 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. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. 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. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . All services considered non-potable and do not pose a risk to health. The community of Houston is nestled in the beautiful Bulkley Valley amongst some of BC's finest outdoor recreational opportunities. 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. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. Premises-Isolation assemblies must not be removed, replaced, or relocated without first contacting the Water Bureau Water Quality Inspection group. Where anti-freeze compounds, chemicals, gases, or any other additives are added to a fire sprinkler system, a Reduced Pressure Detector Assembly (RPDA) will be required. 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. By taking steps to control cross connections and prevent the possibility of backflow at your home, you will help to protect the public water supply and ensure that your family continues to enjoy safe drinking water. Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. some means. All rights reserved. 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). How can backflow be prevented? This occurs when a supply is interrupted Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. 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. 2. List of Testers Email Us Questions? 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 . Backflow Assembly Testers in our area. A moisture-proof light fixture will be required if adequate lighting is not available. 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 water user/installer is responsible for ensuring minimum system operating requirements can be met. 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). Some Public Water systems may have more stringent requirements than the TCEQ. 12. They identify locations where the risk of cross connection is high and ensure that the proper measures are taken to minimize that risk. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. Effective September 1, 2017, pursuant to TCEQ Reg-521 "Criminal History Guidelines", those with a felony criminal history should contact TCEQ Licensing Division prior to registering for a training course. 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. Email my test form to: backflow.utilities@sarasotafl.gov . City of Houston. Are you a Local Pro? 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. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. Backflow Prevention Assembly Tester Registration Instructions List of Backflow Prevention Assembly Testers Water Protection Hazard List Approved Backflow Prevention Assemblies List Test and Maintenance Requirements Contact Info 512-972-1060 ext. This reversal of flow direction is known as backflow. What is backflow? 5. 23828 30th Ave. S. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. 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. All Rights Reserved. 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. By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. 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. Some appliances have built-in backflow prevention for this reason, but many do not. 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. Additional gauges can be certified for $70 per gauge. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. Installations must be inspected by a Water Bureau Water Quality Inspector and will require that a Backflow Inspection Fee be paid. Copyright 2023 Houston Public Works. To learn more, read Introduction to Cross-Connection Control Highline Water District (HWD) makes no representation Providers are invited to offer quotes for work and can message you directly to understand the job specifics. ?H!H2@5H0 -.l>@Lu ut&30 c Select the appropriate type of inspection and click the Submit button. See item #2 above for more detailed information regarding vault lids and associated application criteria. CT's Firm Name: Tester Name: Firm . Testing and repairing backflow prevention assemblies on fire suppression systems and lines. Applications . Your water systems role begins with good system maintenance and sound operations. Enter the appropriate project number into the field and click the Submit button. 2. Glen Bell Service Center Enforcement of state law is the responsibility of the appropriate state agency. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. Give website feedback. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. A Texas State Board of Plumbing Examiners (TSBPE) licensed Plumbing Inspector. 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. Copyright 2021 Hardin & Associates Consulting. 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. 1. (Minimum Permit Fee is $91.05). If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) Only assemblies approved by USC may be installed vertically. For this reason, building codes Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. FAX: 206-824-0806 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. the system pressure has been increased by Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Backflow is the reversal in the direction of the normal flow of water in a piping system. Backflow Test Status Pass Fail. endstream endobj 68 0 obj <>stream If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). Get listed and meet new customers. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. or drained down. 1. The following individuals are authorized to perform CSIs: OurOccupational Licensing Sectionlicenses Customer Service Inspectors and maintains a database of licensed Customer Service Inspectors. mandate a series of measures and backflow prevention devices to Wires must not encumber the vault opening or ladder. 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. FEMA has listed several requirements below as a quick reference, but it is encouraged to refer to the funding opportunity for a full list of all requirements. 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). assembly tested on an annual basis. Specify backflow prevention for hoses in pool area. Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. 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. Preventing backflows is important for protecting drinking water quality. {R/ONU1#>he I5ce;, Backflow is the undesirable reverse flow of non-potable (non-drinkable) water or other substances that can contaminate the drinking or public water system due to a cross connection in the piping. 3. 11. 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). Provide fence and gate details (drawings) for all types of . Show the hose bib(s) in pool area. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. 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. Reminders are automatically All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Each TMR must include: BPA physical address and location on the premises Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. Yes! In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. 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. 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. Contact Information 941-263-6884 . All Double Check Detector Assemblies (DCDAs) and Reduced Pressure Detector Assemblies (RPDAs) required to be installed by the Portland Water Bureau must be equipped with a Water Bureau approved bypass meter and compatible touchpad. 9. Advance Pay Account holders may apply for the permit by fax. The Cross-Connection Control Subcommittee advises us in this effort. Back pressure is the result of a higher pressure in the system Click Here to add a tester to your company. Your water provider may have adopted additional codes or regulations which require. Backflow is a term in plumbing for an unwanted flow of water in REDUCED PRESSURE PRINCIPLE ASSEMBLY. We are available by phone, text, and email. Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. Backflow assemblies must be protected from severe environmental conditions. 6. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. All rights reserved. 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. Can you always be this careful? 10. most obvious case, a toilet flush cistern and its water supply must 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. Effective against backpressure backflow and back-siphonage and may be used to isolate . 13. 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. These will allow for necessary clearance for ladders in single assembly installations. Highline Water District (HWD) makes no representation regarding the abilities . 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. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. 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 . Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. In each of these cases, if backflow happens, your households water lines could be contaminated. 7. Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. Still, good water and time were wasted: As shown by the case histories of backflow incidents 11. Call 520-791-2650 if you would like more information. Other elevation criteria as stated herein will apply. 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. connected through a backflow-prevention assemblywithout which, the stagnant water, and anything in it, from the sprinkler system could be drawn into the potable-water supply for your home. 2015 Uniform Plumbing Code Houston Amendments, 2015 International Residential Code Houston Amendments, Plumbing and Irrigation System Permit Application (CE1020). Join to apply for the ENVIRONMENTAL INVESTIGATOR I/RC role at City of Houston. 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. An approved airgap must be located directly below the relief valve orifice. Certification required at final inspection. 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. 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. Technical information about how and where to install backflow prevention assemblies. All splices must be accessible. Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. All premises having more than one domestic water service. 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 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. Drawings must show property lines, building setbacks, identify street frontage, water main, service location and proposed backflow assembly type and location. SwiftQuote is a free service for businesses. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. Premises-Isolation assemblies (those that directly protect the public water supply) must be installed on private property at the property line (service connection/point-of-delivery) on the centerline of the city water service, as it runs perpendicular from the right-of-way (R.O.W.).