city of houston backflow prevention requirements

To remove the pesticide from the water lines of the customer, utility workers flushed those lines. 8. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. This could be caused by pumps, boilers or storage tanks. Give website feedback. 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. g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K 234 0 obj <>stream See something we could improve onthis page? 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. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. Copyright 2023 Houston Public Works. endstream endobj startxref Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. Vertical, physical separation between the end of a water supply outlet and the flood-level rim of a receiving vessel. FAX: 206-824-0806 Refer to item #2 above for proper vault lid and frame & cover applications. the system pressure has been increased by Effective against backpressure backflow and back-siphonage and may be used to isolate . (Minimum Permit Fee is $91.05). These will allow for necessary clearance for ladders in single assembly installations. 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. $31.95 for first three; $10.65 each additional. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. The only thing you pay for is your service booked through the platform. 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. haO9~i+Ek-UJ= a! 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. prevent backflow. Highline Water District (HWD) makes no representation regarding the abilities . 12. Highline Water District (HWD) makes no representation SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. TCEQ regulations require that any alternate forms which vary from the official forms receive TCEQ approval prior to being placed in use. 7. Click Here to add a tester to your company. S Mode is not supported. See note below. Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. A premises-isolation RPBA must be installed on all water service connections that pose a risk to health. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. 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 . Many public water systems also operate rigorous cross-connection control (CCC) programs of their own. Over the years, we've been providing top-quality plumbing services to customers all across the state of Texas. 14. Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. 7. All services considered non-potable and do not pose a risk to health. 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. Austin, 78744-1070 The parallel elbows shall be no more than 12 off the centerline of the TEE. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. 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 Additional gauges can be certified for $70 per gauge. (Minimum Permit Fee is $91.05) Admin fee 31.32 Valid Period 180 Days Processing Time 1 business day 8. 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. See item #2 above for more detailed information regarding vault lids and associated application criteria. Where existing fire sprinkler system water piping is significantly remodeled (significance determined by the Bureau) or modified, unapproved assemblies and or devices are to be replaced with those currently approved. If your property or business type is not included in the above list and you have a specific question about your legal requirements, please call 311 to have your inquiry directed to DEP. Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. 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. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. The Cross-Connection Control Subcommittee advises us in this effort. Name of Property: Property Address: City, State, Zip: , . 5. The City works to protect the water supply by ensuring backflow devices are maintained properly and cross-connection sources are eliminated. some means. SwiftQuote is a free service for businesses. No matter the specifics of the job, put it on SwiftQuote job done. This list is provided merely for the convenience of the 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. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. 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.). Backflow Prevention Assembly Types. 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. sent directly to you and the . Backflow Assembly Testers in our area. A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. The following links provide valuable information that every tester should know. All rights reserved. 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. 12. 3) Annual registration fee of $100.00. 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. 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. No pressure testing is to be performed between a premises-isolation assembly and a Water Bureau valve in the right-of-way. 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. Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. Provide fence and gate details (drawings) for all types of . Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. endstream endobj 68 0 obj <>stream 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. A Texas State Board of Plumbing Examiners (TSBPE) licensed Plumbing Inspector. 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. Testing and repairing backflow prevention assemblies on fire suppression systems and lines. 13. A TCEQ-licensed Customer Service Inspector. 2. Contact Information 941-263-6884 . 3. 13. 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. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. Mounting hardware must be of a type, whereby removal and reinstallation may be accomplished without damaging the unit. 4. thermal expansion increases the pressure. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. | Texas Veterans Portal This solution is free, but not highly reliable. City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . This is not a complete list of all certified testers in this state. 15. Backflow Test Status Pass Fail. The riser/supply pipe must be installed 12 from the property frontage foundation wall to the centerline of pipe on the centerline of the city water service as it runs perpendicular from the R.O.W. prevented by using a backflow-prevention 9. The Cross-Connection Control Subcommittee advises us in this effort. Monday - Friday 8:00 a.m - 5:00 p.m. 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. Adequate drainage: Backflow assemblies must not be installed in locations subject to flooding. This can be caused by backsiphonage or backpressure. . Permit and plans must be on site for inspection. A RPBA may required to be installed on any water service that is considered potable and provides for the use of water as a medium for purposes other than potable drinking water. endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream susceptible to back-ups, proper backflow prevention shall be designed. 3. Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. 0 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. 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. Planning, outreach and education, strategic, and technology projects. Reminders are automatically 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. A RPBA must be installed on domestic water services to mixed-use and multi-tenant premises. Glen Bell Service Center 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. Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. 11. The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. 10. than in its supply, i.e. Fax - 941-365-4840 . Customer Service Inspection Certificate (. If available, current GIS data will be used to make this determination. Enter your requirements and local pros will bid on your service, providing a quote to complete your request. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. mandate a series of measures and backflow prevention devices to Backflow occurs when water from your property's plumbing flows backward into the City's water system. Phone: 206-824-0375 Some public water systems have licensed staff who perform the CSIs and then bill the customer for the inspection. Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. 1. 14. 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. 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 riser/supply pipe location must meet location criteria as stated herein. Of the 24 hours, 8 hours must be practical skills (hands-on) training. or drained down. 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). most obvious case, a toilet flush cistern and its water supply must Drawings must show property lines, building setbacks, identify street frontage, water main, service location and proposed backflow assembly type and location. 4. Building, transportation, maintenance, and sewer projects. A RPBA is required where the water is treated in any way. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. It can be a serious health risk for the In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. 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). be isolated from the toilet bowl. 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. with respect to contracting with these or any testers. 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. The top and bottom rungs must be within 12 of the opening and floor, respectively. 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. Wires must not encumber the vault opening or ladder. 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). 2. 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 You may also e-mail your question or comment to PDWS@tceq.texas.gov. 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. 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). If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. Backflow Prevention FAQs. 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 . The relief-valve must be located 12 above finished slab elevation. Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. 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. 6. ABPA Certification:If interested in ABPA certification, please contact us for more information. RPBA installations must meet all applicable Oregon Administrative Rules, 333-061-0070, Title 21, and Title 28, respectively. 17. Certification required at final inspection. Backflow occurs for one of two reasons, either back pressure or 7. Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. Join to apply for the ENVIRONMENTAL INVESTIGATOR I/RC role at City of Houston. 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. %%EOF 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. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. 3. Houston, TX 77002. For this reason, building codes The ladder must not encroach on the installation clearances for the type of assembly required. Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. All students registered for this class will receive a copy of the USC 10th Edition. A sump pump will be required if vaults are unable to be kept free of standing water. 2. This reversal of flow direction is known as backflow. 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. 175 0 obj <> endobj Fire sprinkler system piping will be reviewed on a case-by-case basis regarding sleeving. 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. Strategically located halfway between the hub cities of Prince George and Terrace, Houston is home to the outdoor enthusiast.. With a population of 3200 people, there is always room on the riverbank, lake or the many walking and hiking trails in the area. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. 9. Backflow is the reversal in the direction of the normal flow of water in a piping system. General Information Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. Select the appropriate type of inspection and click the Submit button. Efrain Torres, Environmental Investigator IV. May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. We are available by phone, text, and email. Upon installation of the Backflow Prevention device, please provide the following: a. 9. This report is used to document the results of testing a backflow prevention assembly for proper functioning. . 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. 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. Further, HWD does not assume or 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). The Arizona Department of Environmental Quality requires that each be tested annually. CE hours are given for successful completion of TCEQ approved training courses. Statewide Links: Texas.gov Specify backflow prevention for hoses in pool area. 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. 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. 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. City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. 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. 751 0 obj <> endobj Vault lids with hinged frame and covers (Oldcastle Infrastructure or equivalent): where applicable use Center-Offset frame and cover lids (Oldcastle Infrastructure or equivalent). The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. Can you always be this careful? 2. accept any responsibilities for the actions or performance of such Still, good water and time were wasted: As shown by the case histories of backflow incidents The community of Houston is nestled in the beautiful Bulkley Valley amongst some of BC's finest outdoor recreational opportunities. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. Additionally, thermal expansion may result from the installation of a backflow assembly. Backflow prevention devices are installed to protect against cross connection contamination caused by backflow conditions. Emergency: 206-824-0375 All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. 18. 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). We created a 101 guide to Backflow Prevention to help you protect your business. Assembly installations that incorporate the use of a wye-strainer, the strainer drain valve must not be threaded or have provision that will allow for hose connections or other plumbed arrangements. This applies to all below grade new service and retrofit of existing service installations. 1002 Washington Ave., 4th Floor The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. or the technical guidance. 503-823-4000 Traduccin e Interpretacin |Bin Dch v Thng Dch | | |Turjumaad iyo Fasiraad| | Traducere i interpretariat |Chiaku me Awewen Kapas | . 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. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. Under normal operation water flows from the City of Houston waterlines to the water customers. Your public water system must require a CSI to be performedunder the following circumstances: Water providers notify their customers that a CSI is required. 12. hb```5|@CTBI$NV7000jlHM. SwiftQuote stores your backflow service history and gives you instant access to your records. 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. All Double Check Detector Assemblies (DCDAs) and Reduced Pressure Detector Assemblies (RPDAs) required to be installed by the Portland Water Bureau must be equipped with a Water Bureau approved bypass meter and compatible touchpad. Cross Connection Control Backflow Tester Company List. The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. 5 Fax: 512-972-1260 Email Physical Address Glen Bell Service Center 3907 South Industrial Drive 797 0 obj <>stream 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. Water service must not be activated and is subject to termination without notice until all backflow assembly installation related work has been completed. Assemblies 2 and smaller may have reduced clearances as approved by the Water Quality Inspector. Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. 3. Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security

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