Check or Money Order ONLY. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. 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. Yes No . General Info (843) 727-7148. Click Here to add a tester to your company. 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. All horizontal and vertical runs of pipe prior to an assembly may be required to be sleeved with schedule-40 PVC pipe. back siphonage. Technical information about how and where to install backflow prevention assemblies. 6. Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. water service customers who are advised to use their own judgment The supply side of premises-isolation assemblies must be plumbed with potable water piping and fittings meeting current NSF/ANSI standards for lead content. The installation must be compliant with this code and/or any applicable OAR. Phone: 206-824-0375 United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. a list of State Certified {a$7@!!3ItPdQOx&V>K2[v:O2&Wi,a/%(&*KR&%lA2JE1"a&3"A DD1NuVU-EVV>}*fx+K!^UP|+Gpr,'H_Z9[9.rrU'A/{R/@8WW?.^Wy1iZ_'~A8UIyO32awJ{'3l}4{?jZF=P|l>}7WQu%XD"R'7s/[. All certified backflow prevention assembly testers play an important role in protecting the City of Houston water customers. 7. Where the touch-pad wire follows the path of other electrical wiring, shielded wire as described above must be used. When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. 9. 9. or the technical guidance. 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. CE hours are given for successful completion of TCEQ approved training courses. Office Hours . 17. A list of Tucson Water-approved Certified Testers is available. Cross-Connection Control Program. The Cross-Connection Control Subcommittee advises us in this effort. 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. Items can be submitted to our office . ?H!H2@5H0 -.l>@Lu ut&30
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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. . 12. 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. Reminders are automatically Services entering at an elevation greater than 5-feet above-finished-floor (AFF) will require a permanent platform be installed. 6. Registers must read in cubic feet. %%EOF
These will allow for necessary clearance for ladders in single assembly installations. 4. The community of Houston is nestled in the beautiful Bulkley Valley amongst some of BC's finest outdoor recreational opportunities. 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. 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 this reason, building codes When a RPBA is installed in a vault or enclosure in a berm or hillside, a horizontal boresight drain to daylight must be provided. The bottom of the discharge end of the bore-sight drain must be at least 12 above the flood rim of any physical feature such as but not limited to; ponds, fountains, lakes, rivers, swales and/or any other type of receiving vessel. 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). 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. Efrain Torres, Environmental Investigator IV. (Minimum Permit Fee is $91.05). . Backflow assemblies must be protected from severe environmental conditions. All rights reserved. 3907 South Industrial Drive Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. Underground piping requires a minimum 3 feet of cover and may also require a permit be taken out from the Fire Marshals office. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. 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. 2015 Uniform Plumbing Code Houston Amendments, 2015 International Residential Code Houston Amendments, Plumbing and Irrigation System Permit Application (CE1020). The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. 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. For single & multiple assembly installations, refer to item #2 above to ensure proper ladder placement. The water user/installer is responsible for ensuring minimum system operating requirements can be met. 8. RPBA installations must meet all applicable Oregon Administrative Rules, 333-061-0070, Title 21, and Title 28, respectively. Only commercially manufactured prefabricated insulated outdoor enclosures will be approved. Payable to: City of Pharr. We are available by phone, text, and email. Name of Property: Property Address: City, State, Zip: , . The following are requirements of the program: The customer agrees to abide by the rules and regulations regarding cross-connection control and backflow prevention outlined in the TCEQ's Customer Service Agreement in order to establish a connection with the City of Longview's potable water supply. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. 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. prevented by using a backflow-prevention Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. 10. 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). Glen Bell Service Center Copyright 2023 Houston Public Works. 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. Premises-Isolation assemblies must not be removed, replaced, or relocated without first contacting the Water Bureau Water Quality Inspection group. Tablet PCs only support the desktop client. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. 2. 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 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. Requirements for backflow assemblies installed on fire sprinkler water services. 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. . 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. You can then select your preferred provider and schedule the service. 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. is booked, canceled, or Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. 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.). 2. 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. 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. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. Certain pressure loss incidents, such as a water main break or fully opened fire hydrant, can force water back into the drinking water system. 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. All premises having more than one domestic water service. The tester's role is to verify the proper operation of the assemblies. By taking steps to control cross connections and prevent the possibility of backflow at your home, you will help to protect the public water supply and ensure that your family continues to enjoy safe drinking water. All rights reserved. susceptible to back-ups, proper backflow prevention shall be designed. In each of these cases, if backflow happens, your households water lines could be contaminated. Backflow occurs for one of two reasons, either back pressure or rescheduled. This is not a complete list of all certified testers in this state. 11. 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. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. between one and 5-feet AFF, the assembly must be installed at water service entrance elevation. 1002 Washington Ave., 4th Floor
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. Contact Information 941-263-6884 . Mail the original Backflow Prevention Assembly Certified Test Report complete by a Tester from the City of Houston Certified Tester List to: City of Houston Water Production Section, 7000 Ardmore, Houston, TX 77054 ATTN: Tom Nguyen. 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. be isolated from the toilet bowl. Click Here for the requirements to register with the City of Houston as a backflow prevention assembly tester. hb```5|@CTBI$NV7000jlHM. Some Public Water systems may have more stringent requirements than the TCEQ. 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. CT's Firm Name: Tester Name: Firm . 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). endstream
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City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . Customer Service Inspection Certificate (. In addition, haO9~i+Ek-UJ= a! 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. Position Overview. 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. TCEQ regulations require that any alternate forms which vary from the official forms receive TCEQ approval prior to being placed in use. REDUCED PRESSURE PRINCIPLE ASSEMBLY. Installation Inspection Request The only thing you pay for is your service booked through the platform. 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 . See item #2 above for more detailed information regarding vault lids and associated application criteria. 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. 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. A TCEQ-licensed Customer Service Inspector. For your convenience we provide Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. Austin, 78744-1070 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. 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. 11. Additional installation requirements for vaults and enclosures. How can backflow be prevented? Of the 24 hours, 8 hours must be practical skills (hands-on) training. Backflow is the reversal in the direction of the normal flow of water in a piping system. the reverse direction. Highline Water District (HWD) makes no representation regarding the abilities . thermal expansion increases the pressure. No matter the specifics of the job, put it on SwiftQuote job done. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. Enforcement of state law is the responsibility of the appropriate state agency. {R/ONU1#>he I5ce;, Call 520-791-2650 if you would like more information. Additionally, thermal expansion may result from the installation of a backflow assembly. 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. 9. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. | Texas Homeland Security All splices must be accessible. 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. testers. Vertical, physical separation between the end of a water supply outlet and the flood-level rim of a receiving vessel. Enter the appropriate project number into the field and click the Submit button. Can you always be this careful? Backflow Prevention Assembly Types. Tablet PCs running Windows 10 must run Windows 10 Home, Pro, or Enterprise. 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. Many public water systems also operate rigorous cross-connection control (CCC) programs of their own. Houston, TX 77002. This usually occurs in unvented heating systems, where 5. Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: Applications . Installing an approved backflow prevention assembly and testing it regularly helps protect the water supply from the dangers of cross contamination. 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.
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