RPBA installations must meet all applicable Oregon Administrative Rules, 333-061-0070, Title 21, and Title 28, respectively. We created a 101 guide to Backflow Prevention to help you protect your business. Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. Kent, WA 98032 Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. Post your job request for free and match with local backflow testers in Houston. Glen Bell Service Center For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. A sump pump will be required if vaults are unable to be kept free of standing water. Back siphonage is the result of supply pressure being lowered 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 751 0 obj <> endobj 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. Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. accept any responsibilities for the actions or performance of such haO9~i+Ek-UJ= a! 4. District of Houston, BC 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. 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. 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. The proper backflow device protects the public water supply from possible contamination. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions 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. Efrain Torres, Environmental Investigator IV. The riser/supply pipe location must meet location criteria as stated herein. Additionally, thermal expansion may result from the installation of a backflow assembly. We do this by using backflow prevention assemblies. 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. 7. Requirements for backflow assemblies installed on fire sprinkler water services. 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. Backflow and Cross Connection Control - Welcome to the City of Fort Worth %PDF-1.6 % For this reason, all certified backflow prevention assembly testers are responsible for the accuracy of their field-testing and of their Test and Maintenance Reports. Enforcement of state law is the responsibility of the appropriate state agency. REDUCED PRESSURE PRINCIPLE ASSEMBLY. 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. 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. The platform will need to provide for 6-feet of vertical headroom. 5. FY 2023 Pre-Disaster Mitigation Congressionally Directed Spending The bore-sight drain must be in a level horizontal orientation and must be screened off at both ends and not have a lay length of greater than 20-feet. 11. 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 . This reversal of flow direction is known as backflow. 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. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. The top and bottom rungs must be within 12 of the opening and floor, respectively. You may also e-mail your question or comment to PDWS@tceq.texas.gov. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. 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. 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. 17. The relief-valve must be located 12 above the top of the vault drain opening. Existing customers that have hadsubstantial plumbing modifications. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. Effective against backpressure backflow and back-siphonage and may be used to isolate . 6. %%EOF 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. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. 2. ABPA Certification:If interested in ABPA certification, please contact us for more information. Ladder orientation must not impede clear access to the assembly and/or vault floor. Note: Some features in theweb clientare not supported on Internet Explorer. General Info (843) 727-7148. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. 14. 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. 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 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. Backflow Prevention Information | Greensboro, NC 9. Are you a Local Pro? These devices are subject to annual inspection, maintenance, testing and reporting requirements to ensure each device continues to protect against cross connections. The Portland Water Bureau will determine the degree of risk. Check or Money Order ONLY. 11. Still, good water and time were wasted: As shown by the case histories of backflow incidents This could be caused by pumps, boilers or storage tanks. Existing services where water is being used for the sole purpose of facilitating temporary construction needs and does not pose a risk to health. Vacuum Breaker/backflow preventer | Houston Permitting Center 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. 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. Houston, TX 77002. Each TMR must include: BPA physical address and location on the premises City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. General Information 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. 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. 10. Copyright 2021 Hardin & Associates Consulting. You can choose anindividual service providers or select all the providers in their area. To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. A premises-isolation RPBA must be installed on all water service connections that pose a risk to health. Additional gauges can be certified for $70 per gauge. Highline Water District Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. Upon installation of the Backflow Prevention device, please provide the following: a. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. Building, transportation, maintenance, and sewer projects. water service customers who are advised to use their own judgment Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . Backflow Prevention Information | City of Houston - Houston Public Works 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. 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). 8. Your water systems role begins with good system maintenance and sound operations. ?H!H2@5H0 -.l>@Lu ut&30 c Of the 24 hours, 8 hours must be practical skills (hands-on) training. Position Overview. Customer Service Inspection Certificate (. The bore-sight drain must never be connected to a sewer of any kind, catch basins, sumps, or dry wells. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. Backflow occurs for one of two reasons, either back pressure or Preventing backflows is important for protecting drinking water quality. Advance Pay Account holders may apply for the permit by fax. . Certain pressure loss incidents, such as a water main break or fully opened fire hydrant, can force water back into the drinking water system. All wiring from the touchpad to the bypass meter must be insulated 1 pair solid 22 AWG copper wires secured so as not to interfere with the operation and maintenance of the backflow assembly. Mounting hardware must be of a type, whereby removal and reinstallation may be accomplished without damaging the unit. Further, HWD does not assume or CT's Firm Name: Tester Name: Firm . 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 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. 3. 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. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. 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. 1750 12 th Street Sarasota, Florida 34236. Backflow assemblies must be protected from severe environmental conditions. 503-823-4000 Traduccin e Interpretacin |Bin Dch v Thng Dch | | |Turjumaad iyo Fasiraad| | Traducere i interpretariat |Chiaku me Awewen Kapas | . Under normal operation water flows from the City of Houston waterlines to the water customers. Tablet PCs only support the desktop client. 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. Backflow Prevention Cross Connection Control In compliance with Washington State Administrative Code 246-290-490, which regulates the city's Cross Connection Control Program, Bellevue Utilities inspects drinking water systems on properties to protect against contamination. 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. The ladder must not encroach on the installation clearances for the type of assembly required. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. sent directly to you and the 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). As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. Existingcustomers whenever there is a reason to suspect that a hazard or a source of contamination may be present. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. FAX: 206-824-0806 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). . prevented by using a backflow-prevention SwiftQuote is a free service for businesses. For parking lot, driveway, loading dock applications and/or heavy commercial traffic applications, a minimum of EJ USA Inc. #8217, 36 X 36 or #8217-Double 36 X 74 frame and covers or equivalent must be used. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. 23828 30th Ave. S. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. Backflow Test Status Pass Fail. For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. Austin, 78744-1070 City of Houston 13. By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. 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 The garden hose is the most common cross connection. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. Highline Water District All wires running from the bypass meter to the touchpad must be in conduit. prevent backflow. 2. Backflow Prevention Assemblies | AustinTexas.gov This usually occurs in unvented heating systems, where Backflow Prevention Frequently Asked Questions - DEP - New York City
