See OAR 333-061-0070, Section 14, which specifically addresses existing installations. . Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. See note below. endstream endobj 68 0 obj <>stream 9. Under normal operation water flows from the City of Houston waterlines to the water customers. Austin, 78744-1070 Preventing backflows is important for protecting drinking water quality. Refer to item #2 above for proper vault lid and frame & cover applications. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. regarding the abilities, performance or quality of service of the A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. 6. All Rights Reserved. To learn more, read Introduction to Cross-Connection Control CT's Firm Name: Tester Name: Firm . Certain pressure loss incidents, such as a water main break or fully opened fire hydrant, can force water back into the drinking water system. What is backflow? 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). This is not a complete list of all certified testers in this state. Manhole covers are not permitted. 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. Still, good water and time were wasted: As shown by the case histories of backflow incidents The parallel elbows shall be no more than 12 off the centerline of the TEE. All wires running from the bypass meter to the touchpad must be in conduit. In addition, %%EOF Cross-Connection Control Program. 13. 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. 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. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day We created a 101 guide to Backflow Prevention to help you protect your business. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. 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. | Texas Veterans Portal 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). In the Only commercially manufactured prefabricated insulated outdoor enclosures are approved. Additional gauges can be certified for $70 per gauge. Emergency: 206-824-0375 Premises-Isolation assemblies installed at an elevation greater than 5-feet measured to top of assembly body AFF, must be provided with a permanently installed platform. Backflow Prevention Assembly Types. This occurs when a supply is interrupted For more information on protecting your water, contact the City's Backflow Prevention Inspector at (585) 428-6070 . the system pressure has been increased by There are no prerequisites for this course; however, to be considered for licensure by TCEQ as a Backflow Prevention Assembly Tester, the participant must meet the TCEQ Qualifications for initial license. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. water service customers who are advised to use their own judgment In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. Other elevation criteria as stated herein will apply. All premises having more than one domestic water service. Your water provider may have adopted additional codes or regulations which require. K/7tLb"bxOEuY# O>X}xww-[wZ|=m~8Y{&TXcSv>:.8gXq.ih/}^Mz]z>,NwUUC1->`}>TM;]~a^mvoOzm0P9CLN=MMdD,F?oil1jB).1xU]0SM^D7iLbas,=?W_OFZTum LAq0 d$jpwzcZ hdl%P+]/PGjS)EKafdm50jL:9~I^X#R. City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. 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. Upon installation of the Backflow Prevention device, please provide the following: a. The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. A list of Tucson Water-approved Certified Testers is available. Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. 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. Backflow occurs for one of two reasons, either back pressure or A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. Assemblies larger than 2 inches (includes 2-inch DCDAs) must maintain at least 4-inches clearance on the backside, 3 inches at both ends, not less than 12-inches underneath, 24-inches in front and 36-inches vertically above assembly body (this clearance may be reduced to accommodate a platform if approved by the Water Bureau inspector). Applications . It can be a serious health risk for the Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. The installation must be compliant with this code and/or any applicable OAR. The platform will need to provide for 6-feet of vertical headroom. 3. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. We do this by using backflow prevention assemblies. SwiftQuote is a free service for businesses. You may also e-mail your question or comment to [email protected]. 4. Tablet PCs only support the desktop client. The drain must never be less than 12 above the flood elevation of a water source, swale or any other catchment subject to overflow/flooding. 2. (Minimum Permit Fee is $91.05). This usually occurs in unvented heating systems, where contamination of potable water supplies with foul water. ABPA certification also requires an additional fee. This report is used to document the results of testing a backflow prevention assembly for proper functioning. Ladder orientation must not impede clear access to the assembly and/or vault floor. See item #2 above for more detailed information regarding vault lids and associated application criteria. Premises-Isolation Reduced Pressure Backflow Assembly (RPBA) installations requirements. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. Installation Inspection Request SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. 18. between one and 5-feet AFF, the assembly must be installed at water service entrance elevation. Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. Check or Money Order ONLY. 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. Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. 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. Fax - 941-365-4840 . The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Schedule single and recurring services via the SwiftQuote Web App through any device. thermal expansion increases the pressure. We require water providers to meet standards to obtain, treat, and deliver water. The Cross-Connection Control Subcommittee advises us in this effort. A moisture-proof light fixture will be required if adequate lighting is not available. List of Testers Email Us Questions? The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. REDUCED PRESSURE PRINCIPLE ASSEMBLY. This list represents companies that have met the requirements and have submitted the proper documentation to register and . 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. Can you always be this careful? By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. 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. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. Some appliances have built-in backflow prevention for this reason, but many do not. This reversal of flow direction is known as backflow. Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? 11. Approved backflow prevention devices and Tampa's installation requirements, please contact the Construction Services Division at (813) 274-3100 Submitting annual test results, please contact the Field Quality office at (813) 231-5266 City of Tampa Water Department Cross Connection Control and Backflow Prevention Manual Requirements for backflow assemblies installed on fire sprinkler water services. 10. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. 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. The tester's role is to verify the proper operation of the assemblies. Make sure that the end of your garden hose is never submerged in or connected to a nonpotable substance. susceptible to back-ups, proper backflow prevention shall be designed. 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. 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. hbbd``b`A* $XN HqH2} . Installations must be inspected by a Water Bureau Water Quality Inspector and will require that a Backflow Inspection Fee be paid. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. mandate a series of measures and backflow prevention devices to Backflow conditions can occur when the City's water system pressure drops (like during a fire or a water main break), or when a customer's water pressure is higher than the City's water system. Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. This could be caused by pumps, boilers or storage tanks. 3. A RPBA must be installed on domestic water services to premises where shell buildings are constructed or renovated when occupancy is undetermined at the time of construction and/or renovation. 10. hb```5|@CTBI$NV7000jlHM. Monday - Friday 8:00 a.m - 5:00 p.m. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. All rights reserved. Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). If available, current GIS data will be used to make this determination. At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. 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. Efrain Torres, Environmental Investigator IV. Only assemblies approved by USC may be installed vertically. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. ABPA Certification:If interested in ABPA certification, please contact us for more information. 1. 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. be isolated from the toilet bowl. The only thing you pay for is your service booked through the platform. Are you a Local Pro? Under normal operation water flows from the City of Houston waterlines to the water customers. 15. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. All above-ground enclosures must be provided with concrete floors/pads, which may not be less than 4 inches in thickness. 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. 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. 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. 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 2. 0 Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. 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%[email protected]\B,|g6 ,~=z. Assemblies over 2 inches in size (includes 2-inch DCDA/RPDA) must be supported by rigidly mounted metal supports (Standon Pipe Supports or equivalent) underneath the shut-off valves at both ends of the assembly. Provide fence and gate details (drawings) for all types of . Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. 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. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. Enforcement of state law is the responsibility of the appropriate state agency. 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 . 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. 175 0 obj <> endobj City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . All backflow assemblies installed below grade must be provided with test cock plugs. Certification required at final inspection. 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. Licensed BPA testers are also listed in our, TCEQ requires you to have a licensed BPA tester check the BPAwhen it is installed on your irrigation system. 13. 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. These will allow for necessary clearance for ladders in single assembly installations. 17. below that of the system. Kent, WA 98032 NEW: HAC is now offering free on site gauge certification to each registered student. All splices must be accessible. Further, HWD does not assume or Technical information about how and where to install backflow prevention assemblies. Call 520-791-2650 if you would like more information. A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. state. 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. %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. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. 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. A sump pump will be required if vaults are unable to be kept free of standing water. {R/ONU1#>he I5ce;, {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/[. 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. Work must be completed prior to temporary or final occupancy being granted by a City of Portland Bureau of Development Services (BDS) Building Inspector. The City of Hamilton began a 'Backflow Prevention Program' to protect your drinking water quality by making sure that the appropriate backflow prevention devices had been installed and inspected on private properties in the Hamilton area. 4. United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. Upon completion of a premises-isolation backflow assembly installation, Portland Water Bureau Water Quality Inspection must be notified. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. 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. The relief-valve must be located 12 above the top of the vault drain opening. 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. 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. Hire a licensed irrigator. Premises-Isolation assemblies must not be removed, replaced, or relocated without first contacting the Water Bureau Water Quality Inspection group. Some Public Water systems may have more stringent requirements than the TCEQ. | TRAIL Statewide Archive Email. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. 11. 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. The bore-sight drain must never be connected to a sewer of any kind, catch basins, sumps, or dry wells. 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. Articles, blogs, press releases, public notices, and newsletters. 8. The water user/installer is responsible for ensuring minimum system operating requirements can be met. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Effective against backpressure backflow and back-siphonage and may be used to isolate . 2. 8. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. 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. City of Houston - Backflow Assembly & Test Report Form. 8. Email my test form to: [email protected] . All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. 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 Permit and plans must be on site for inspection. 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. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. General Information This list is provided merely for the convenience of the All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. 751 0 obj <> endobj 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.