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The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. 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. It can be a serious health risk for the Courses - 40 Hour - Backflow Prevention Assembly Tester (BPAT) Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. 8. May be mounted on the vault door. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. 12. To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. An approved airgap must be located directly below the relief valve orifice. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. A negative or reduced pressure in the supply piping causes backsiphonage much the same way as drinking through a straw. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. 11. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. 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. This solution is free, but not highly reliable. For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. Full opening double doors (Oldcastle Infrastructure 332P-2 or EJ USA Inc. #8127-Double or equivalent) can be used to obtain the 6-foot requirement but must encompass the entire lay-length of the assembly and must not encroach on required ladder clearances. 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 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). 9. This report is used to document the results of testing a backflow prevention assembly for proper functioning. Mounting hardware must be of a type, whereby removal and reinstallation may be accomplished without damaging the unit. 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. Fortunately, there are two inexpensive ways to solve this problem: As a homeowner, you may install and maintain your own irrigation system, but its still important to have a suitable backflow prevention assembly (BPA) in place and to be sure that it works properly. mandate a series of measures and backflow prevention devices to 3. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. Only assemblies approved by USC may be installed vertically. General Information 10. NEW: HAC is now offering free on site gauge certification to each registered student. Backflow Prevention Program | City of Sarasota 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. Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. Why Choose Us for Your Missouri City Backflow Prevention? endstream endobj startxref For parallel installations, the TEE shall be placed no more than the service pipe diameter, in inches, from the centerline (or outlet side) of the elbow installed on the riser. 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. You can find one from our, If you install your own system, have a licensed BPA tester confirm that the BPA is installed and operating properly. ABPA Certification:If interested in ABPA certification, please contact us for more information. Reminders are automatically However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. Other elevation criteria as stated herein will apply. 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. 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). 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. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. %PDF-1.5 % Position Overview. 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). 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. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. Hire a licensed irrigator. A list of Tucson Water-approved Certified Testers is available. 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. 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. Houston, TX 77002. Cross Connection Control Backflow Tester Company List. A backflow prevention assembly tester that is . 7. A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. Of the 24 hours, 8 hours must be practical skills (hands-on) training. 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 The proper backflow device protects the public water supply from possible contamination. g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K Permit and plans must be on site for inspection. Your water provider may have adopted additional codes or regulations which require. 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. Items can be submitted to our office . accept any responsibilities for the actions or performance of such List of Testers Email Us Questions? Technical information about how and where to install backflow prevention assemblies. The relief-valve must be located 12 above the top of the vault drain opening. This is not a complete list of all certified testers in this The tester's role is to verify the proper operation of the assemblies. Back siphonage is the result of supply pressure being lowered The bore-sight drain must never be connected to a sewer of any kind, catch basins, sumps, or dry wells. 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. CE hours are given for successful completion of TCEQ approved training courses. This reversal of flow direction is known as backflow. To become a City of Pharr registered tester, the following items must be submitted to our office: 1) A copy of your Backflow License (issued by TCEQ) 2) A copy of your Gauge Test Report / Calibration Test Kit. 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. May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. Get listed and meet new customers. Phone: 206-824-0375 Show the hose bib(s) in pool area. The relief-valve must be located 12" above the top of the vault drain opening. 3. FAX: 206-824-0806 Copyright 2021 Hardin & Associates Consulting. The riser/supply pipe location must meet location criteria as stated herein. The Cross-Connection Control Subcommittee advises us in this effort. Enter your license number (digits only) and scheduling PIN. 3. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. @rvk`1i)S8::Al0T h``XS~W23TV9lU4v 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. Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. Planning, outreach and education, strategic, and technology projects. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. 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). City of Houston - Backflow Assembly & Test Report Form. Sump pump discharge piping must meet vault drainage requirements as stated herein. ?H!H2@5H0 -.l>@Lu ut&30 c Testing and repairing backflow prevention assemblies on fire suppression systems and lines. 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. the system pressure has been increased by . 16. Upon installation of the Backflow Prevention device, please provide the following: a. Advance Pay Account holders may apply for the permit by fax. assembly tested on an annual basis. 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). Certification required at final inspection. This could be caused by pumps, boilers or storage tanks. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. than in its supply, i.e. Name of Property: Property Address: City, State, Zip: , . or the technical guidance. Email my test form to: backflow.utilities@sarasotafl.gov . 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.). Payable to: City of Pharr. Ladder orientation must not impede clear access to the assembly and/or vault floor. 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. Backflow Prevention | Charleston Water System, SC - Official Website 1. . The following individuals are authorized to perform CSIs: OurOccupational Licensing Sectionlicenses Customer Service Inspectors and maintains a database of licensed Customer Service Inspectors. 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. 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 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. 234 0 obj <>stream For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. All splices must be accessible. Requirements for backflow assemblies installed on fire sprinkler water services. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 12. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. Backflow Prevention Assemblies | AustinTexas.gov state. 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. PDF Houston Health Houston Backflow Testing & Prevention | Compare & Book Monday - Friday 8:00 a.m - 5:00 p.m. City of Houston 10. PDF City of Hamilton 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. Still, good water and time were wasted: As shown by the case histories of backflow incidents Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day 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. TCEQ regulations require that any alternate forms which vary from the official forms receive TCEQ approval prior to being placed in use. . Backflow and Cross Connection Control - Welcome to the City of Fort Worth Contact us for more information. District of Houston, BC 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. 4. The City's Prevention of Backflow By-law 10-103 ensures that the City of Hamilton drinking water quality and distribution system is protected from each industrial, commercial, institutional or multi-residential property. An alternate assembly location may only be considered for retrofit applications and excludes new construction. 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. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. Enforcement of state law is the responsibility of the appropriate state agency. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. 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 Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. HVK%')dVe%X[oLWR=I Dtrtq3,Vg(&_[N?YG5P[IYH^h\z=d+k,IU%TgrtM%gNYc8-@OiGW.ili\B,|g6 ,~=z. To learn more, read Introduction to Cross-Connection Control 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). endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream 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. We do this by using backflow prevention assemblies. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. Highline Water District (HWD) makes no representation 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. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. See something we could improve onthis page? A RPBA is required where the water is treated in any way. Articles, blogs, press releases, public notices, and newsletters. Maintenance requirements include regular testing based on the type of device being used. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. Backflow occurs due to a sudden change in pressure or a break in the water main. Where it is possible for a fire sprinkler system to be connected to or be augmented by any auxiliary water source a RPDA will be required. some means. This list is provided merely for the convenience of the 5 Fax: 512-972-1260 Email Physical Address Glen Bell Service Center 3907 South Industrial Drive 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. CT's Firm Name: Tester Name: Firm . Backflow Prevention | City of Bellevue 6. 2. Wires must not encumber the vault opening or ladder. Drawings must show property lines, building setbacks, identify street frontage, water main, service location and proposed backflow assembly type and location. We created a 101 guide to Backflow Prevention to help you protect your business. Your water systems role begins with good system maintenance and sound operations. 23828 30th Ave. S. 8. haO9~i+Ek-UJ= a! 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. regarding the abilities, performance or quality of service of the If for the installation of a main shutoff valve, emergency shutoff valve, or to accommodate drainage for a RPBA relief-valve, the assembly may be placed at an elevation greater than the minimum. For this reason, building codes hbbd``b`A* $XN HqH2} . 9. If available, current GIS data will be used to make this determination. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Glen Bell Service Center Separation must be at least twice the diameter of the water supply outlet and never less than one inch. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. 0 %%EOF Efrain Torres, Environmental Investigator IV. It is recommended when 2 and 1-1/2 Double Check Valve Assemblies (Excludes fire service assemblies, see information under fire sprinkler services) are installed below grade the Carson Industries plastic box #1730-18 be used or equivalent. 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. Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. 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. 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). Backflow Prevention Requirements | Longview, TX with respect to contracting with these or any testers. 13. A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. To remove the pesticide from the water lines of the customer, utility workers flushed those lines. Suite 100 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. 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.