Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. Individuals wishing to obtain a BPAT License, Individuals wishing to obtain continuing education credit, Individuals wishing to obtain a Plumbing Inspectors License, Individuals wishing to obtain information regarding backflow. Highline Water District The top and bottom rungs must be within 12 of the opening and floor, respectively. 11. Planning, outreach and education, strategic, and technology projects. A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. Under normal operation water flows from the City of Houston waterlines to the water customers. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. endstream endobj startxref Other elevation criteria as stated herein will apply. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 6. endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream 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. 9. Highline Water District (HWD) makes no representation Platforms must be engineered to comply with all applicable Oregon OSHA requirements and be detailed on all drawings submitted for review and permitting through City of Portland Bureau of Development Services (BDS). The relief-valve must be located 12 above the top of the vault drain opening. Contact us for more information. . Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. Are you a Local Pro? City of Houston hiring ENVIRONMENTAL INVESTIGATOR I/RC in Houston Cross-Connection Program | Pasadena Water and Power Additionally, all piping for fire sprinkler system backflow assembly installations must be compliant with the local Fire code. Cross-Connection Control Program. 13. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. 1. a list of State Certified Touchpads or transmitters must be rigidly mounted and be serviceable. 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. Permit and plans must be on site for inspection. 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. 4. (Minimum Permit Fee is $91.05). Highline Water District (HWD) makes no representation regarding the abilities . Installation Inspection Request assembly tested on an annual basis. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. The air-gap must never be less than 1. between one and 5-feet AFF, the assembly must be installed at water service entrance elevation. Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security or drained down. 2. . A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. 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. Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. 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. 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. rescheduled. For your convenience we provide The water user/installer is responsible for ensuring minimum system operating requirements can be met. What is backflow? Sump pump discharge piping must meet vault drainage requirements as stated herein. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. 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. City of Houston Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. 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. Courses - 40 Hour - Backflow Prevention Assembly Tester (BPAT) Installing an approved backflow prevention assembly and testing it regularly helps protect the water supply from the dangers of cross contamination. All backflow assemblies installed below grade must be provided with test cock plugs. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. All services considered non-potable and do not pose a risk to health. 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 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. For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. Refer to item #2 above for proper vault lid and frame & cover applications. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. To schedule inspections, contact the Interactive Voice Response (IVR) System at 713-222-9922. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. 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. All tests, repairs, and maintenance must be performed by a City-approved certified tester. Your water systems role begins with good system maintenance and sound operations. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. 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. Additional installation requirements for vaults and enclosures. 797 0 obj <>stream Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. be isolated from the toilet bowl. We created a 101 guide to Backflow Prevention to help you protect your business. 5. $31.95 for first three; $10.65 each additional. S Mode is not supported. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. Premises-Isolation Reduced Pressure Backflow Assembly (RPBA) installations requirements. 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. This will facilitate their registration to perform "authorized functions" under the proposed Backflow Prevention By-law and make available remedies under the Licensing Code should they fail to meet that By-law's requirements. For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. Name of Property: Property Address: City, State, Zip: , . Backflow Prevention | Tomball, TX - Official Website 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 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). 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. 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. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. All Rights Reserved. City of Houston - Backflow Assembly & Test Report Form. The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Note: Some features in theweb clientare not supported on Internet Explorer. Backflow assemblies must be protected from severe environmental conditions. Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. customer whenever a service Password (8+ characters) You may also apply directly on company website . 3. State rules and City Codes require you to: Backflow Assembly Installation Requirements. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. 3. Assemblies must be installed on private property at the property line (service connection/point-of-delivery as defined in OAR), on the centerline of the city water service as it runs perpendicular from the R.O.W. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. 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 . At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) 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. 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). 2. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. 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. Backflow occurs for one of two reasons, either back pressure or | TRAIL Statewide Archive Backflow Prevention Information | Greensboro, NC