Water delivery relies on pressure; it always takes the path of least resistance as it travels through the water system from high to low pressure areas. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Many public water systems also operate rigorous cross-connection control (CCC) programs of their own. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. The Cross-Connection Control Subcommittee advises us in this effort. Backflow occurs when water from your property's plumbing flows backward into the City's water system. Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. While mixing a batch of pesticide, a worker pushed a garden hose into the tank until it touched the bottom. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. For example, these and other businesses would be required to install high-grade backflow prevention assemblies and have them tested by a certified tester annually: Another aspect of an effective CCC program is the customer service inspection (CSI). 2015 Uniform Plumbing Code Houston Amendments, 2015 International Residential Code Houston Amendments, Plumbing and Irrigation System Permit Application (CE1020). hb``a``d`c`Lcb@ !FV&m3@(Z R pGAsD / 6/`9ARTkX[Turd_0 ' Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. 0 Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. 18. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. All rights reserved. . All services considered non-potable and do not pose a risk to health. Services entering at an elevation greater than 5-feet above-finished-floor (AFF) will require a permanent platform be installed. Touchpads must be compatible with these meters. 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. 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. No matter the specifics of the job, put it on SwiftQuote job done. 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. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. If your property or business type is not included in the above list and you have a specific question about your legal requirements, please call 311 to have your inquiry directed to DEP. Additional gauges can be certified for $70 per gauge. To protect public health, our Cross-Connection Control (CCC) and Backflow Prevention Program is committed to helping you protect your drinking water system from potential contamination. 3. Backflow into a potable-water system can be . BACKFLOW PREVENTION ASSEMBLY TEST REPORT. All vaults and enclosures for backflow assemblies must be kept free of any debris and/or objects that interfere with these installation requirements and those applicable to OAR 333-061-0071. Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. Potential contamination can make extra protection necessary for landscape irrigation systems, spas, swimming pools, solar water heating systems, or even a bucket of soapy water being filled by a garden hose. RPBA installations must meet all applicable Oregon Administrative Rules, 333-061-0070, Title 21, and Title 28, respectively. The tester's role is to verify the proper operation of the assemblies. This is not a complete list of all certified testers in this state. How can backflow be prevented? Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. Licensed BPA testers are also listed in our, TCEQ requires you to have a licensed BPA tester check the BPAwhen it is installed on your irrigation system. Manhole covers are not permitted. hb```5|@CTBI$NV7000jlHM. When a Double Check Valve Assembly (DCVA) or a Double Check Detector Assembly (DCDA) is installed in a vault the following must be provided: 1. 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. Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. 5. be isolated from the toilet bowl. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. Applications . state. Cross Connection Control Backflow Tester Company List. In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. 3. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. is booked, canceled, or 5. Vaults must accommodate 6-feet of vertical headroom or have hinged double door opening frame and covers that accommodate the entire lay length of the assembly. Backflow Test Status Pass Fail. Backflow Assembly Testers in our area. 11. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. Local business owners can create quote requests for a backflow services. The following links provide valuable information that every tester should know. Upon installation of the Backflow Prevention device, please provide the following: a. An alternate assembly location may only be considered for retrofit applications and excludes new construction. or drained down. prevent backflow. 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. The following are requirements of the program: The customer agrees to abide by the rules and regulations regarding cross-connection control and backflow prevention outlined in the TCEQ's Customer Service Agreement in order to establish a connection with the City of Longview's potable water supply. Premises-Isolation assemblies must not be removed, replaced, or relocated without first contacting the Water Bureau Water Quality Inspection group. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. The touchpad must be accessible from the right-of-way. A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. All applicable RPBA installation criteria will apply. Some public water systems have licensed staff who perform the CSIs and then bill the customer for the inspection. 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. 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). The City of Portland ensures meaningful access to City programs, services, and activities to comply with Civil Rights Title VI and ADA Title II laws and reasonably provides: translation, interpretation, modifications, accommodations, alternative formats, auxiliary aids and services. 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. 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. Monday - Friday 8:00 a.m - 5:00 p.m. 2. 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. Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. Note: Some features in theweb clientare not supported on Internet Explorer. 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. The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. A Texas State Board of Plumbing Examiners (TSBPE) licensed Plumbing Inspector. most obvious case, a toilet flush cistern and its water supply must . This occurs when a supply is interrupted All Rights Reserved. TCEQ regulations are the minimum requirement. Emergency: 206-824-0375 Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. | Texas Veterans Portal 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). ?H!H2@5H0 -.l>@Lu ut&30 c 16. 9. 10. 4. Backflow Prevention FAQs. For this reason, building codes below that of the system. @rvk`1i)S8::Al0T h``XS~W23TV9lU4v Efrain Torres, Environmental Investigator IV. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. 3. This report is used to document the results of testing a backflow prevention assembly for proper functioning. A backflow prevention assembly tester that is . Suite 100 A RPBA is required where the water is treated in any way. Fire systems that incorporate the use of storage tanks must be equipped with a RPDA and are required to be installed at the service connection/point-of-delivery to the premises as outlined herein. Vaults and enclosures must not contain loose fill materials or debris of any kind. %%EOF 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). This usually occurs in unvented heating systems, where Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security FAX: 206-824-0806 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. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. Refer to item #2 above for proper vault lid and frame & cover applications. a list of State Certified This list represents companies that have met the requirements and have submitted the proper documentation to register and . Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. The Cross-Connection Control Subcommittee advises us in this effort. 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. 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. 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). 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. 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. 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. i. An approved airgap must be located directly below the relief valve orifice. Why Choose Us for Your Missouri City Backflow Prevention? 2. All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. 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. Water service must not be activated and is subject to termination without notice until all backflow assembly installation related work has been completed. Further, HWD does not assume or Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. City of Houston. 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. 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. Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. 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. 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. State rules and City Codes require you to: Backflow Assembly Installation Requirements. | Texas Homeland Security SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. List of Testers Email Us Questions? For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). All rights reserved. Highline Water District 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. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. Highline Water District (HWD) makes no representation regarding the abilities . endstream endobj 68 0 obj <>stream A list of Tucson Water-approved Certified Testers is available. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. You can choose anindividual service providers or select all the providers in their area. Maintenance requirements include regular testing based on the type of device being used. 10. 17. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day Other elevation criteria as stated herein will apply. Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. 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. 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 Yes No . 1002 Washington Ave., 4th Floor 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). 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. 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. Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . Austin, 78744-1070 United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. The bore-sight drain must never be connected to a sewer of any kind, catch basins, sumps, or dry wells. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. Payable to: City of Pharr. This applies to all below grade new service and retrofit of existing service installations. Enter your license number (digits only) and scheduling PIN. 3. Wires must not encumber the vault opening or ladder. {R/ONU1#>he I5ce;, 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. Testing and repairing backflow prevention assemblies on fire suppression systems and lines. Tablet PCs only support the desktop client. 8. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. 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. Some Public Water systems may have more stringent requirements than the TCEQ. 2. This reversal of flow direction is known as backflow. 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. %%EOF 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 It can occur when water use exceeds normal delivery capacity of the water supply (e.g., a nearby fire fighting or a water main or service pipe break). Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. {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/[. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. The platform will need to provide for 6-feet of vertical headroom. REDUCED PRESSURE PRINCIPLE ASSEMBLY. Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. 13. Can you always be this careful? Give website feedback. All above-ground enclosures must be provided with concrete floors/pads, which may not be less than 4 inches in thickness. Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. Email my test form to: backflow.utilities@sarasotafl.gov . 3. 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. You can then select your preferred provider and schedule the service. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. 5. Backflow is the reversal in the direction of the normal flow of water in a piping system. SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. Password (8+ characters) You may also apply directly on company website . 6. 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 Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. 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. If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. 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. For more information on protecting your water, contact the City's Backflow Prevention Inspector at (585) 428-6070 . The air-gap must never be less than 1. 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. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. All backflow assemblies installed below grade must be provided with test cock plugs. The water user/installer is responsible for ensuring minimum system operating requirements can be met. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. 13. Backflow assemblies must be protected from severe environmental conditions.
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