city of houston backflow prevention requirements

Additionally, all piping for fire sprinkler system backflow assembly installations must be compliant with the local Fire code. 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. This is not a complete list of all certified testers in this state. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. 2. In each of these cases, if backflow happens, your households water lines could be contaminated. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. back siphonage. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. See something we could improve onthis page? 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. In addition, Items can be submitted to our office . However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. The Portland Water Bureau will determine the degree of risk. This reversal of flow direction is known as backflow. 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. Where the touch-pad wire follows the path of other electrical wiring, shielded wire as described above must be used. regarding the abilities, performance or quality of service of the 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. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. 13. 3. At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. 6. 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. Additional installation requirements for vaults and enclosures. Requirements for backflow assemblies installed on fire sprinkler water services. Password (8+ characters) You may also apply directly on company website . All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. 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. 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. rescheduled. Hire a licensed irrigator. This occurs when a supply is interrupted 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). Articles, blogs, press releases, public notices, and newsletters. contamination of potable water supplies with foul water. 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 . 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. 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. 2. 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. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. 15. 4. hb``a``d`c`Lcb@ !FV&m3@(Z R pGAsD / 6/`9ARTkX[Turd_0 ' 17. Backflow is the reversal in the direction of the normal flow of water in a piping system. | Texas Veterans Portal Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 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. 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 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 These devices are subject to annual inspection, maintenance, testing and reporting requirements to ensure each device continues to protect against cross connections. 1. See note below. prevent backflow. The Cross-Connection Control Subcommittee advises us in this effort. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. 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. 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. 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. The water user/installer is responsible for ensuring minimum system operating requirements can be met. Ladder orientation must not impede clear access to the assembly and/or vault floor. 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. Back pressure is the result of a higher pressure in the system 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. Where anti-freeze compounds, chemicals, gases, or any other additives are added to a fire sprinkler system, a Reduced Pressure Detector Assembly (RPDA) will be required. Show the hose bib(s) in pool area. 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. Additional gauges can be certified for $70 per gauge. 9. A partiallisting of common cross-connection hazards: Individual copies of these publications are free: These manuals are available for purchase from their publishers: For more information, call our main Water Supply Division line, 512-239-4691, and ask for the Cross-Connection Control and Backflow Prevention Program coordinator. Office Hours . All rights reserved. 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. 3. The relief-valve must be located 12" above the top of the vault drain opening. This applies to all below grade new service and retrofit of existing service installations. This is not a complete list of all certified testers in this 7. $31.95 for first three; $10.65 each additional. 2015 Uniform Plumbing Code Houston Amendments, 2015 International Residential Code Houston Amendments, Plumbing and Irrigation System Permit Application (CE1020). Emergency: 206-824-0375 Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security 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 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). 12. Cross-Connection Control Program. S Mode is not supported. 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. . thermal expansion increases the pressure. (Minimum Permit Fee is $91.05). A Texas State Board of Plumbing Examiners (TSBPE) licensed Plumbing Inspector. with respect to contracting with these or any testers. All splices must be accessible. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. 3907 South Industrial Drive . hbbd``b`A* $XN HqH2} . forcing it into a clogged gutter, downspout, or sewer pipe to flush out the clog, connecting it directly to a hose-end sprayer to apply pesticide or fertilizer to your yard, connecting it to a soap-and-brush attachment to wash your car, boat, or siding, letting the end of the hose lie in a puddle or pool of water on the ground. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. assembly tested on an annual basis. You can choose anindividual service providers or select all the providers in their area. Enter your license number (digits only) and scheduling PIN. 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). Monday - Friday 8:00 a.m - 5:00 p.m. 7. 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. All services considered non-potable and do not pose a risk to health. 1. %%EOF 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. Can you always be this careful? When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. For this reason, building codes In no circumstance may the lower assembly be less than 12 AFF (measured to the lowest point on the assembly) and the higher assembly may not be installed above 5 AFF (measured to the top of the assembly body) unless an OSHA approved permanently mounted platform is installedthat meets the standards as outlined herein. Of the 24 hours, 8 hours must be practical skills (hands-on) training. NEW: HAC is now offering free on site gauge certification to each registered student. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Request these services online or call 503-823-4000, Relay Service:711. 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. A RPBA is required to be installed on all service connections to vending/food cart lots and lots having below grade drain back yard-hydrants. No matter the specifics of the job, put it on SwiftQuote job done. Some appliances have built-in backflow prevention for this reason, but many do not. Payable to: City of Pharr. 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. Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. 175 0 obj <> endobj For your convenience we provide We are available by phone, text, and email. %PDF-1.5 % The tester's role is to verify the proper operation of the assemblies. 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. Email my test form to: backflow.utilities@sarasotafl.gov . How can backflow be prevented? 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 State rules and City Codes require you to: Backflow Assembly Installation Requirements. Note:TCEQ has adopted the University of Southern California (USC) 10th Edition Manual of Cross-Connection Control as the standard for backflow prevention assembly testing procedures and this manual is now required for all students attending this class. 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. 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. 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. The water riser/supply pipe must be installed 12 from the foundation frontage wall to centerline of pipe on the centerline of the city water service as it runs perpendicular from the R.O.W. Is the assembly installed in accordance with manufacturer recommendations and/or City's Uniform Plumbing Code? The touchpad must be accessible from the right-of-way. state. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. 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. Testing and repairing backflow prevention assemblies on fire suppression systems and lines. 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. A RPBA is required where the water is treated in any way. Under normal operation water flows from the City of Houston waterlines to the water customers. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. endstream endobj startxref Applications . 3) Annual registration fee of $100.00. 11. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. 13. Backflow Prevention FAQs. Suite 100 Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. Backflow assemblies must be protected from severe environmental conditions. Cross Connection Control Backflow Tester Company List. Kent, WA 98032 Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. All premises having more than one domestic water service. Post your job request for free and match with local backflow testers in Houston. By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. 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. Name of Property: Property Address: City, State, Zip: , . The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. Permit and plans must be on site for inspection. Have a High School Diploma or Equivalent Certificate, Pass an examination *Written exam must be taken at a TCEQ regional office or proctored computer-based testing facility as of May 2, 2016, Work at least two years in an approved area. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. 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. {R/ONU1#>he I5ce;, May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. 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. The ladder must not encroach on the installation clearances for the type of assembly required. Maintenance requirements include regular testing based on the type of device being used. 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. No pressure testing is to be performed between a premises-isolation assembly and a Water Bureau valve in the right-of-way. This report is used to document the results of testing a backflow prevention assembly for proper functioning. Your public water system must require a CSI to be performedunder the following circumstances: Water providers notify their customers that a CSI is required. 9. | Texas Homeland Security The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. 2. We do this by using backflow prevention assemblies. Premises-Isolation assemblies must not be removed, replaced, or relocated without first contacting the Water Bureau Water Quality Inspection group. 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 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. 14. If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. endstream endobj 68 0 obj <>stream 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. Backflow is a term in plumbing for an unwanted flow of water in 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). This orientation should locate the touchpad near the hinged portion of the door so as not to stress the wire between the touchpad and meter when the door is fully opened. This could be caused by pumps, boilers or storage tanks. 4. 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. Planning, outreach and education, strategic, and technology projects. g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K Position Overview. Backflow Test Status Pass Fail. Backflow Prevention Assembly Test and Maintenance Report(, Customer Service Inspections: A Guide for Public Water Systems (TCEQ publication, Backflow Protection on Fire Prevention Systems (TCEQ publication, A Public Water System Guide to Preparing a Backflow-Incident Emergency-Response Plan (TCEQ publication, A Public Water System Guide to Responding to a Backflow Incident (TCEQ publication, Establishing and Managing an Effective Cross-Connection Control Program (TCEQ publication. 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.

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