city of houston backflow prevention requirements

Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. 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. 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. $31.95 for first three; $10.65 each additional. %%EOF 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. 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. or drained down. 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. This can be caused by backsiphonage or backpressure. Courses - 40 Hour - Backflow Prevention Assembly Tester (BPAT) Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. This is not a complete list of all certified testers in this state. In each of these cases, if backflow happens, your households water lines could be contaminated. Vacuum Breaker/backflow preventer | Houston Permitting Center Tablet PCs only support the desktop client. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. 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 . A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. 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). All backflow assemblies installed below grade must be provided with test cock plugs. The parallel elbows shall be no more than 12 off the centerline of the TEE. We do this by using backflow prevention assemblies. Vaults and enclosures must not contain loose fill materials or debris of any kind. Cross-Connection Control Program. Show the hose bib(s) in pool area. Only assemblies approved by USC may be installed vertically. A moisture-proof light fixture will be required if adequate lighting is not available. 2. Select the appropriate type of inspection and click the Submit button. sent directly to you and the For horizontal installations, and for assemblies which are not approved for vertical up installation, the riser must be equipped with a single 90-degree elbow and the assembly is to be no more than the pipe diameter in inches beyond the centerline (or outlet side of the) elbow to accommodate horizontal installations, excepting only the addition of a wye-strainer, flood control shut off valve or other, necessary appurtenance. 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. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. a list of State Certified 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.). 6. FAX: 206-824-0806 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). 17. Yes No . endstream endobj 68 0 obj <>stream 13. 234 0 obj <>stream 7. Contact Information 941-263-6884 . 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. General Info (843) 727-7148. Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. 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). 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. Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. Enter your license number (digits only) and scheduling PIN. water service customers who are advised to use their own judgment endstream endobj 752 0 obj <. The Portland Water Bureau will determine the degree of risk. All applicable RPBA installation criteria will apply. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. It can be a serious health risk for the The garden hose is the most common cross connection. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 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. 15. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. 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. Backflow Prevention Information | Greensboro, NC All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. Contact us for more information. Upon installation of the Backflow Prevention device, please provide the following: a. 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. 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. Backflow Assembly Testers in our area. Other elevation criteria as stated herein will apply. Additional gauges can be certified for $70 per gauge. 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. 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). If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. 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 thermal expansion increases the pressure. Backflow Prevention Information | City of Houston - Houston Public Works Backflow Prevention Information All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. endstream endobj startxref You can choose anindividual service providers or select all the providers in their area. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. Some appliances have built-in backflow prevention for this reason, but many do not. 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. A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. The relief-valve must be located 12 above finished slab elevation. You can then select your preferred provider and schedule the service. PDF a. No unauthorized person shall uncover, make any connection with or Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. Backflow is a term in plumbing for an unwanted flow of water in Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. Specify backflow prevention for hoses in pool area. 5 Fax: 512-972-1260 Email Physical Address Glen Bell Service Center 3907 South Industrial Drive %%EOF Drawings must show property lines, building setbacks, identify street frontage, water main, service location and proposed backflow assembly type and location. Cross-Connection Program | Pasadena Water and Power Some Public Water systems may have more stringent requirements than the TCEQ. 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. testers contained on this list. Glen Bell Service Center 3) Annual registration fee of $100.00. hbbd```b``"A$c/d[&H~0LS ], fsM9m R> ,`v."IXQ n&nf` GS These will allow for necessary clearance for ladders in single assembly installations. 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. | TRAIL Statewide Archive Note: Some features in theweb clientare not supported on Internet Explorer. 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. Click Here to add a tester to your company. The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. 1. All rights reserved. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. Get listed and meet new customers. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions Some public water systems have licensed staff who perform the CSIs and then bill the customer for the inspection. These devices are subject to annual inspection, maintenance, testing and reporting requirements to ensure each device continues to protect against cross connections. Advance Pay Account holders may apply for the permit by fax. 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. state. Technical information about how and where to install backflow prevention assemblies. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. 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. State rules and City Codes require you to: Backflow Assembly Installation Requirements. 12. 10. 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. Backflow Prevention | Fort Wayne City Utilities susceptible to back-ups, proper backflow prevention shall be designed. 503-823-4000 Traduccin e Interpretacin |Bin Dch v Thng Dch | | |Turjumaad iyo Fasiraad| | Traducere i interpretariat |Chiaku me Awewen Kapas | . A RPBA is required where the water is treated in any way. 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. 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. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day 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. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Upon completion of a premises-isolation backflow assembly installation, Portland Water Bureau Water Quality Inspection must be notified. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. 5. Further, HWD does not assume or 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. All rungs must have at least 7 of toe clearance, with the exception; if the top rung is at the same elevation as the opening the clearance may be no less than 2.5. The following links provide valuable information that every tester should know. SwiftQuote is a free service for businesses. 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. Prior to installing a backflow assembly within a building or structure, accurate drawings must be submitted to Portland Water Bureau Water Quality Inspection group for approval. Of the 24 hours, 8 hours must be practical skills (hands-on) training. 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. See note below. Registers must read in cubic feet. Call 520-791-2650 if you would like more information. The relief-valve must be located 12 above the top of the vault drain opening. City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. The relief-valve must be located 12" above the top of the vault drain opening. Customer Service Inspection Certificate (. FY 2023 Pre-Disaster Mitigation Congressionally Directed Spending In addition, Password (8+ characters) You may also apply directly on company website . . Copyright 2021 Hardin & Associates Consulting. Backflow prevention devices are installed to protect against cross connection contamination caused by backflow conditions. 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. SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. What is a Backflow Preventer? (+Testing Requirements) Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. The following individuals are authorized to perform CSIs: OurOccupational Licensing Sectionlicenses Customer Service Inspectors and maintains a database of licensed Customer Service Inspectors. Items can be submitted to our office . Backflow Prevention Assembly Tester Information Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. 18. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. All tests, repairs, and maintenance must be performed by a City-approved certified tester. 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. 10. 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. 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. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. 175 0 obj <> endobj This reversal of flow direction is known as backflow. 6. May be mounted on the vault door. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. 9. . 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. 4. 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. 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. Why Choose Us for Your Missouri City Backflow Prevention? The top and bottom rungs must be within 12 of the opening and floor, respectively. The riser/supply pipe location must meet location criteria as stated herein. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. be isolated from the toilet bowl. 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 While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. Backflow occurs for one of two reasons, either back pressure or prevented by using a backflow-prevention 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. 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. 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. back siphonage. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas.



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