be isolated from the toilet bowl. Show the hose bib(s) in pool area. 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. The water user/installer is responsible for ensuring minimum system operating requirements can be met. CE hours are given for successful completion of TCEQ approved training courses. The top and bottom rungs must be within 12 of the opening and floor, respectively. Where the touch-pad wire follows the path of other electrical wiring, shielded wire as described above must be used. 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. 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. The requirements on this page and Title 21City Water Code require property owners to install backflow assemblies to protect the public drinking water supply. See something we could improve onthis page? You can then select your preferred provider and schedule the service. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. The Cross-Connection Control Subcommittee advises us in this effort. Backflow Prevention Information | City of Houston - Houston Public Works Backflow Prevention Information All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. hb``a``d`c`Lcb@ !FV&m3@(Z R pGAsD / 6/`9ARTkX[Turd_0 ' All wires running from the bypass meter to the touchpad must be in conduit. some means. 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. 7. | Texas Homeland Security 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. 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. The installation of a backflow assembly may alter system operating pressure, flow and/or influence other hydraulic functions. state. Under normal operation water flows from the City of Houston waterlines to the water customers. 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. 11. 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. Premises-Isolation Reduced Pressure Backflow Assembly (RPBA) installations requirements. %PDF-1.5 % 16. 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. In addition, 18. Austin, 78744-1070 The following links provide valuable information that every tester should know. This solution is free, but not highly reliable. 3) Annual registration fee of $100.00. It can be a serious health risk for the This usually occurs in unvented heating systems, where @rvk`1i)S8::Al0T h``XS~W23TV9lU4v These will allow for necessary clearance for ladders in single assembly installations. ABPA certification also requires an additional fee. FEMA has listed several requirements below as a quick reference, but it is encouraged to refer to the funding opportunity for a full list of all requirements. 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. 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. This is not a complete list of all certified testers in this Provide fence and gate details (drawings) for all types of . Requirements for backflow assemblies installed on fire sprinkler water services. The bore-sight drain must never be connected to a sewer of any kind, catch basins, sumps, or dry wells. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. Ladder orientation must not impede clear access to the assembly and/or vault floor. Backflow Assembly Testers in our area. Planning, outreach and education, strategic, and technology projects. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. Assemblies installed directly on vertical subgrade risers, or off a riser which enters the space at less than one foot and necessitates the addition of a vertical run of pipe to be raised to observe the required 12 minimum elevation, must be approved for vertical installation. Enforcement of state law is the responsibility of the appropriate state agency. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. This occurs when a supply is interrupted General Info (843) 727-7148. All students registered for this class will receive a copy of the USC 10th Edition. Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. In each of these cases, if backflow happens, your households water lines could be contaminated. ?H!H2@5H0 -.l>@Lu ut&30 c 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. List of Testers Email Us Questions? TCEQ regulations are the minimum requirement. These devices are subject to annual inspection, maintenance, testing and reporting requirements to ensure each device continues to protect against cross connections. 12. 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. 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. Get listed and meet new customers. In the case of parallel Reduced pressure assemblies the lower of the two will need to extend beyond the 4 minimum clearance behind to accommodate a drain assembly for relief valve orifice of the assembly above. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. Your water systems role begins with good system maintenance and sound operations. 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 Copyright 2021 Hardin & Associates Consulting. Emergency: 206-824-0375 Separation must be at least twice the diameter of the water supply outlet and never less than one inch. Each TMR must include: BPA physical address and location on the premises 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. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. 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. The ladder must not encroach on the installation clearances for the type of assembly required. 4. We require water providers to meet standards to obtain, treat, and deliver water. For parallel installations, the TEE shall be placed no more than the service pipe diameter, in inches, from the centerline (or outlet side) of the elbow installed on the riser. haO9~i+Ek-UJ= a! Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. 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. The installation must be compliant with this code and/or any applicable OAR. %%EOF Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Fax - 941-365-4840 . endstream endobj 752 0 obj <. This could be caused by pumps, boilers or storage tanks. Tablet PCs only support the desktop client. Email. Payable to: City of Pharr. Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. 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. 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. hbbd``b`A* $XN HqH2} . The simplest method to prevent backflow is to have your backflow All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. 3. 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). Put simply, a backflow preventer ensures water inside fire sprinklers, irrigation systems, and other water-based . Only assemblies approved by USC may be installed vertically. 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. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. Normally, water travels in one direction, from treatment plants, through water mains, then to each customers service connection. 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 drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. Official Cross-Connection Control Program forms: Listed below are links to the official TCEQ Cross-Connection Control Program forms. 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. 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. 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. Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. Of the 24 hours, 8 hours must be practical skills (hands-on) training. 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. 1. 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. The relief-valve must be located 12 above finished slab elevation. Backflow is the reversal in the direction of the normal flow of water in a piping system. Maintenance requirements include regular testing based on the type of device being used. 1. The City of Portland ensures meaningful access to City programs, services, and activities to comply with Civil Rights Title VI and ADA Title II laws and reasonably provides: translation, interpretation, modifications, accommodations, alternative formats, auxiliary aids and services. Yes No . Please follow the prompts andhave the project numberandyour scheduling PIN readily available. Site Help | Disclaimer | Site Policies | Accessibility | Website Archive | Our Compact with Texans | TCEQ Homeland Security Potential contamination can make extra protection necessary for landscape irrigation systems, spas, swimming pools, solar water heating systems, or even a bucket of soapy water being filled by a garden hose. All exposed piping inside enclosures must be insulated with commercially manufactured closed-cell pipe insulation or a heat source must be provided. 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. 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. 5 Fax: 512-972-1260 Email Physical Address Glen Bell Service Center 3907 South Industrial Drive Backflow occurs due to a sudden change in pressure or a break in the water main. endstream endobj startxref FAX: 206-824-0806 Under normal operation water flows from the City of Houston waterlines to the water customers. This list is provided merely for the convenience of the Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: Backflow is the unintended flow of water from any domestic, industrial or institutional piping system into a drinking water supply system. Backflow occurs when water from your property's plumbing flows backward into the City's water system. Highline Water District (HWD) makes no representation regarding the abilities . They identify locations where the risk of cross connection is high and ensure that the proper measures are taken to minimize that risk. City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . with respect to contracting with these or any testers. contamination of potable water supplies with foul water. See note below. In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. Back siphonage is the result of supply pressure being lowered Testing and repairing backflow prevention assemblies on fire suppression systems and lines. Certification required at final inspection. 6. 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. Fire systems that incorporate the use of storage tanks must be equipped with a RPDA and are required to be installed at the service connection/point-of-delivery to the premises as outlined herein. 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 Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. . A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. The Portland Water Bureau will determine the degree of risk. If water service enters a building from below grade (slab-on-grade) or at an elevation less than 1-foot above finished floor (AFF), the assembly is to be raised to a minimum of1-foot AFF (measured to the lowest part of the assembly). 4. 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. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. 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. 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. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. At least 6-feet of vertical headroom is required for all vault, chamber, enclosure, and basement installations. 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. {R/ONU1#>he I5ce;, CT's Firm Name: Tester Name: Firm . Touchpads must be compatible with these meters. Vertical, physical separation between the end of a water supply outlet and the flood-level rim of a receiving vessel. Sump pump discharge piping must meet vault drainage requirements as stated herein. testers. We created a 101 guide to Backflow Prevention to help you protect your business. NEW: HAC is now offering free on site gauge certification to each registered student. Post your job request for free and match with local backflow testers in Houston. 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). Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. 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. Tablet PCs running Windows 10 must run Windows 10 Home, Pro, or Enterprise. 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. The garden hose is the most common cross connection. 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. Enter your requirements and local pros will bid on your service, providing a quote to complete your request. . | TRAIL Statewide Archive 1750 12 th Street Sarasota, Florida 34236. testers contained on this list. No matter the specifics of the job, put it on SwiftQuote job done. between one and 5-feet AFF, the assembly must be installed at water service entrance elevation. All rights reserved. Suite 100 or drained down. than in its supply, i.e. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. Phone: 206-824-0375 Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 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. Join to apply for the ENVIRONMENTAL INVESTIGATOR I/RC role at City of Houston. endstream endobj startxref 2. below that of the system. 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. Manhole covers are not permitted. By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. A moisture-proof light fixture will be required if adequate lighting is not available. 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. 3. Reminders are automatically 1002 Washington Ave., 4th Floor Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. 3. 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. Assemblies over 2 inches in size (includes 2-inch DCDA/RPDA) must be supported by rigidly mounted metal supports (Standon Pipe Supports or equivalent) underneath the shut-off valves at both ends of the assembly. Highline Water District 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. For more information on protecting your water, contact the City's Backflow Prevention Inspector at (585) 428-6070 . . 797 0 obj <>stream 9. 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 This is not a complete list of all certified testers in this state. 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. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. This can be caused by backsiphonage or backpressure. Technical information about how and where to install backflow prevention assemblies. 8. Enter the appropriate project number into the field and click the Submit button. Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. 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. All premises having more than one domestic water service. The tester's role is to verify the proper operation of the assemblies. A TCEQ-licensed Customer Service Inspector. 6. How can backflow be prevented? Backflow is a term in plumbing for an unwanted flow of water in 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). Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. 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. Please include Cross-Connection/Backflow Prevention in the subject line of your e-mail. Some appliances have built-in backflow prevention for this reason, but many do not. 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. 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. 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). To learn more, read Introduction to Cross-Connection Control Note: Some features in theweb clientare not supported on Internet Explorer. 234 0 obj <>stream May be mounted on the vault door. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. 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. A reduced pressure type backflow assembly will be required on services to premises with piping systems adjacent to waterways that may be subject to immersion due to periods of highwater incidents. the reverse direction. Yes! The platform will need to provide for 6-feet of vertical headroom. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. No pressure testing is to be performed between a premises-isolation assembly and a Water Bureau valve in the right-of-way. Additional installation requirements for vaults and enclosures. Preventing backflows is important for protecting drinking water quality. 14. Backflow assemblies must be protected from severe environmental conditions. Typically, backflow prevention assemblies are required for plumbing system connections that contain industrial fluids or chemicals, irrigation systems, fertilizers, or auxiliary water sources (including reclaimed water). . Backflow preventers are mechanical devices that protect against backflow, which is when contaminated water flows back into a drinkable water supply. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. The only thing you pay for is your service booked through the platform. Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. 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). If it is determined by the Water Quality Inspector that arbitrary runs of exposed piping have been installed prior to an assembly, the assembly may either be required to be relocated or the piping be sleeved. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. Make sure that the end of your garden hose is never submerged in or connected to a nonpotable substance. . All Rights Reserved. the system pressure has been increased by
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