city of houston backflow prevention requirements city of houston backflow prevention requirements

The tester's role is to verify the proper operation of the assemblies. %%EOF Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. 13. Vacuum Breaker/backflow preventer HPWCODE1100 About Apply Inspections Contact Plan Review Not Required Inspection Required Renewal Not Required Fee $31.95 for first three; $10.65 each additional. See item #2 above for more detailed information regarding vault lids and associated application criteria. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. Backflow assemblies must be protected from severe environmental conditions. K/7tLb"bxOEuY# O>X}xww-[wZ|=m~8Y{&TXcSv>:.8gXq.ih/}^Mz]z>,NwUUC1->`}>TM;]~a^mvoOzm0P9CLN=MMdD,F?oil1jB).1xU]0SM^D7iLbas,=?W_OFZTum LAq0 d$jpwzcZ hdl%P+]/PGjS)EKafdm50jL:9~I^X#R. These will allow for necessary clearance for ladders in single assembly installations. 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. The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. endstream endobj startxref A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. sent directly to you and the CT's Firm Name: Tester Name: Firm . 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 In addition, Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. %%EOF 16. A TCEQ-licensed Customer Service Inspector. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. Other elevation criteria as stated herein will apply. 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. In each of these cases, if backflow happens, your households water lines could be contaminated. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. This list represents companies that have met the requirements and have submitted the proper documentation to register and . We've worked on everything from high-rise buildings and hotels to factories and oil platforms, and we have the knowledge and experience to handle any job, big or small . They identify locations where the risk of cross connection is high and ensure that the proper measures are taken to minimize that risk. The water user/installer is responsible for ensuring minimum system operating requirements can be met. 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. If the fire sprinkler service is fully metered (a meter approved by the Water Bureau for fire flow application and billing purposes) a Double Check Valve Assembly (DCVA) or Reduced Pressure Backflow Assembly (RPBA) may be installed depending on sprinkler system type. Hire a licensed irrigator. 10. Articles, blogs, press releases, public notices, and newsletters. This list is provided merely for the convenience of the Existing customers that have hadsubstantial plumbing modifications. Permit and plans must be on site for inspection. Under normal operation water flows from the City of Houston waterlines to the water customers. Assemblies must be readily accessible with adequate room for testing and maintenance: Assemblies 2 inches and smaller (excludes DCDAs, see next bullet) must maintain at least 4-inches clearance on all sides and at both ends, respectively. customer whenever a service 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. This solution is free, but not highly reliable. All premises having more than one domestic water service. A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. Separation must be at least twice the diameter of the water supply outlet and never less than one inch. Check or Money Order ONLY. 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. Name of Property: Property Address: City, State, Zip: , . SwiftQuote is a free service for businesses. REDUCED PRESSURE PRINCIPLE ASSEMBLY. Further, HWD does not assume or 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. (Minimum Permit Fee is $91.05). The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Call 503-615-6733 Email Us Visit or send mail to: 150 East Main Street, Third Floor, Hillsboro, Oregon 97123 Frequently Asked Questions Expand/Contract Questions and Answers 11. hbbd```b``"A$c/d[&H~0LS ], fsM9m R> ,`v."IXQ n&nf` GS 0 This is not a complete list of all certified testers in this Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. than in its supply, i.e. 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 Fax - 941-365-4840 . The air-gap must never be less than 1. 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. back siphonage. Enter your requirements and local pros will bid on your service, providing a quote to complete your request. 2. 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. Glen Bell Service Center To learn more, read Introduction to Cross-Connection Control 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. Note: Some features in theweb clientare not supported on Internet Explorer. Installations must be inspected by a Water Bureau Water Quality Inspector and will require that a Backflow Inspection Fee be paid. The installation must be compliant with this code and/or any applicable OAR. 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. thermal expansion increases the pressure. 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. Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. All above-ground enclosures must be provided with concrete floors/pads, which may not be less than 4 inches in thickness. 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). See OAR 333-061-0070, Section 14, which specifically addresses existing installations. 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. . Reminders are automatically Why Choose Us for Your Missouri City Backflow Prevention? We created a 101 guide to Backflow Prevention to help you protect your business. 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. Copyright 2021 Hardin & Associates Consulting. NEW: HAC is now offering free on site gauge certification to each registered student. 1002 Washington Ave., 4th Floor 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. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. 1. hbbd``b`A* $XN HqH2} . Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. Select the appropriate type of inspection and click the Submit button. 6. Vaults and enclosures must not contain loose fill materials or debris of any kind. endstream endobj startxref or the technical guidance. 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. Contact Information 941-263-6884 . Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. All tests, repairs, and maintenance must be performed by a City-approved certified tester. 2. A backflow prevention assembly tester that is . 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. | TRAIL Statewide Archive Upon installation of the Backflow Prevention device, please provide the following: a. 2023. 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. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. How can backflow be prevented? ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. 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. 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). testers. is booked, canceled, or Cross Connection Control Backflow Tester Company List. 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. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. The platform will need to provide for 6-feet of vertical headroom. hb```5|@CTBI$NV7000jlHM. 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. 6. Mounting hardware must be of a type, whereby removal and reinstallation may be accomplished without damaging the unit. Position Overview. Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . 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. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. 14. with respect to contracting with these or any testers. 5. 1. {R/ONU1#>he I5ce;, g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K 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. @rvk`1i)S8::Al0T h``XS~W23TV9lU4v 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. Of the 24 hours, 8 hours must be practical skills (hands-on) training. Monday - Friday 8:00 a.m - 5:00 p.m. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. Preventing backflows is important for protecting drinking water quality. All rights reserved. No matter the specifics of the job, put it on SwiftQuote job done. Backflow assemblies installed on water services that enter buildings with subgrade floors must conform to the following: Enter a building perpendicular to the centerline of the city water service and at an elevation as determined by the depth of the city water service at the R.O.W. Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. If the available area between a building and the property line is adequate (determined by the Bureau), the vault, chamber, or enclosure for the type of backflow assembly required must be installed outside the confines of the building or structure. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. prevent backflow. Highline Water District (HWD) makes no representation List of Testers Email Us Questions? Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. The ladder must not encroach on the installation clearances for the type of assembly required. Effective against backpressure backflow and back-siphonage and may be used to isolate . Services entering at an elevation greater than 5-feet above-finished-floor (AFF) will require a permanent platform be installed. All applicable RPBA installation criteria will apply. 5 Fax: 512-972-1260 Email Physical Address Glen Bell Service Center 3907 South Industrial Drive Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: haO9~i+Ek-UJ= a! 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. most obvious case, a toilet flush cistern and its water supply must 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. Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. 13. You can then select your preferred provider and schedule the service. Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. 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. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. 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. Requirements for backflow assemblies installed on fire sprinkler water services. 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. 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 prevented by using a backflow-prevention Premises-isolation backflow assemblies must be those approved by University of Southern California Foundation for Cross-Connection Control and Hydraulic Research (USC) and the Oregon Health Authority (OHA). 3. 751 0 obj <> endobj Can you always be this careful? Vertical, physical separation between the end of a water supply outlet and the flood-level rim of a receiving vessel. Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. Additional installation requirements for vaults and enclosures. 4. Kent, WA 98032 endstream endobj 752 0 obj <. The addition of a PWS logo, with no further alterations, to the TCEQ official forms, TCEQ 20699 and TCEQ 20700, does not require submittal or approval of an alternate form. Your water provider may have adopted additional codes or regulations which require. 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. Are you a Local Pro? 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. i. A list of Tucson Water-approved Certified Testers is available. Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. the reverse direction. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. Click Here to add a tester to your company. Make sure that the end of your garden hose is never submerged in or connected to a nonpotable substance. 3. This is not a complete list of all certified testers in this state. testers contained on this list. 8. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. 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. All rights reserved. A moisture-proof light fixture will be required if adequate lighting is not available. 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. 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. 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). When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. Backflow is the reversal in the direction of the normal flow of water in a piping system. the system pressure has been increased by regarding the abilities, performance or quality of service of the or drained down. 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. 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. The riser/supply pipe location must meet location criteria as stated herein. Under normal operation water flows from the City of Houston waterlines to the water customers. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. For your convenience we provide All students registered for this class will receive a copy of the USC 10th Edition. For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. An alternate assembly location may only be considered for retrofit applications and excludes new construction. 4. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. Manhole covers are not permitted. To remove the pesticide from the water lines of the customer, utility workers flushed those lines. ABPA Certification:If interested in ABPA certification, please contact us for more information. 205 0 obj <>/Filter/FlateDecode/ID[]/Index[175 60]/Info 174 0 R/Length 134/Prev 362807/Root 176 0 R/Size 235/Type/XRef/W[1 3 1]>>stream Backflow Prevention Assembly Types. 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. 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. We are available by phone, text, and email. 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. Get listed and meet new customers. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. 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 . 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. accept any responsibilities for the actions or performance of such 7. 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. Backflow Assembly Testers in our area. Many public water systems also operate rigorous cross-connection control (CCC) programs of their own. Office Hours . Installing an approved backflow prevention assembly and testing it regularly helps protect the water supply from the dangers of cross contamination. Back siphonage is the result of supply pressure being lowered General Information To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. Give website feedback. Water service must not be activated and is subject to termination without notice until all backflow assembly installation related work has been completed. The top and bottom rungs must be within 12 of the opening and floor, respectively. Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. 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). 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. ABPA certification also requires an additional fee. Enforcement of state law is the responsibility of the appropriate state agency.