Upon completion of a premises-isolation backflow assembly installation, Portland Water Bureau Water Quality Inspection must be notified. Alternate locations may only be approved by the Water Bureau and must not conflict with any applicable Oregon Administrative Rule. 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). 0 Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. 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. If suspended from ceilings, pipe hangers designed to carry the full load of the assembly must be installed. Where it is possible for a fire sprinkler system to be connected to or be augmented by any auxiliary water source a RPDA will be required. 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. The air-gap must never be less than 1. 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. Statewide Links: Texas.gov A backflow prevention assembly tester that is . 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. Specific criminal history could negatively impact the ability to receive a TCEQ issued occupational license. 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. Search pros in your area and select based on reviews, price, and any other requirements. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 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. Please follow the prompts andhave the project numberandyour scheduling PIN readily available. mandate a series of measures and backflow prevention devices to List of Testers Email Us Questions? May be installed in the concrete portion of the vault top, the touch pad must be easily accessible for replacement. City of Houston: Lake Houston Dam Spillway Improvement Project: $7,500,000: Texas: . 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. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. The assemblies are to be installed no more than the pipe diameter in inches from the outlet side of the elbows off the Tee. Premises-isolation assemblies approved to be installed inside buildings or structures must be installed at the water supply riser/supply pipe. All assemblies 2 and smaller (Excludes fire service assemblies, see information under fire sprinkler services) must be installed no more than 24 below finished grade. 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. 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). 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. Are you a Local Pro? 2023. Backflow Test Status Pass Fail. the reverse direction. a list of State Certified All students registered for this class will receive a copy of the USC 10th Edition. A RPBA must be installed on domestic water services to premises where shell buildings are constructed or renovated when occupancy is undetermined at the time of construction and/or renovation. FAX: 206-824-0806 7. endstream endobj 68 0 obj <>stream Certification required at final inspection. Assemblies approved to be installed inside buildings or structures must be located at the water riser/supply pipe. A reduced pressure type assembly must be installed on all water service connections to premises with high-rise buildings (high-rise building: where a building is 75-feet or greater above its lowest finished-floor (slab) elevation to top of structure). 23828 30th Ave. S. 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). 4. Backflow is the reversal in the direction of the normal flow of water in a piping system. %PDF-1.5 % A RPBA is required where the water is treated in any way. 6. Kent, WA 98032 Ladder orientation must not impede clear access to the assembly and/or vault floor. The only thing you pay for is your service booked through the platform. testers contained on this list. 14. 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. Backflow Assembly Testers in our area. All splices must be accessible. 1. Show the hose bib(s) in pool area. 3) Annual registration fee of $100.00. All wires running from the bypass meter to the touchpad must be in conduit. If touch-pad wire must be run underground the wire must be routed through PVC conduit from the meter to the touchpad. The riser/supply pipe location must meet location criteria as stated herein. 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. 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. 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. An alternate assembly location may only be considered for retrofit applications and excludes new construction. Garden hoses and irrigation systems are common concerns, but there are other common residential sources of cross connections, too. 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. Select the appropriate type of inspection and click the Submit button. Work must be completed prior to temporary or final occupancy being granted by a City of Portland Bureau of Development Services (BDS) Building Inspector. endstream endobj 752 0 obj <. Backflow occurs due to a sudden change in pressure or a break in the water main. 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. 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. Otherpublic water systems require the customer tohire alicensed person to conduct the CSI. A negative or reduced pressure in the supply piping causes backsiphonage much the same way as drinking through a straw. Fax the completed Plumbing Permit Application (CE-1020) to the Permits Office at 832-395-9621. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. Why Choose Us for Your Missouri City Backflow Prevention? Additionally, all piping for fire sprinkler system backflow assembly installations must be compliant with the local Fire code. 17. 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. 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. %%EOF Backflow into a potable-water system can be . Only commercially manufactured prefabricated insulated outdoor enclosures are approved. All backflow assemblies installed below grade must be provided with test cock plugs. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. Join to apply for the ENVIRONMENTAL INVESTIGATOR I/RC role at City of Houston. Give website feedback. 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 Backflow occurs when water from your property's plumbing flows backward into the City's water system. Where the touch-pad wire follows the path of other electrical wiring, shielded wire as described above must be used. A TSBPE-licensed plumber with a Water Supply Protection Specialist endorsement. Permit and plans must be on site for inspection. Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. If the Water Bureau determines the backflow potential warrants and the use does not pose a risk to health. This can be caused by backsiphonage or backpressure. Highline Water District Installations must be compliant with all applicable Title 21 and Title 28 criteria, and those stated herein. The water user/installer is responsible for ensuring minimum system operating requirements can be met. Some appliances have built-in backflow prevention for this reason, but many do not. 175 0 obj <> endobj regarding the abilities, performance or quality of service of the or drained down. Touchpads or transmitters must be rigidly mounted and be serviceable. The community of Houston is nestled in the beautiful Bulkley Valley amongst some of BC's finest outdoor recreational opportunities. We created a 101 guide to Backflow Prevention to help you protect your business. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. 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. If water service enters a building at an elevation (determined by the depth of city water service at the R.O.W.) g"`Q CL!s?gp\W80dpQ%0e8iF bS24IP s0 K The Cross-Connection Control Subcommittee advises us in this effort. When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. be isolated from the toilet bowl. Providers are invited to offer quotes for work and can message you directly to understand the job specifics. You can choose anindividual service providers or select all the providers in their area. i. Yes! water service customers who are advised to use their own judgment The installation must be compliant with this code and/or any applicable OAR. City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. 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. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. No pressure testing is to be performed between a premises-isolation assembly and a Water Bureau valve in the right-of-way. Click Here to add a tester to your company. An approved airgap must be located directly below the relief valve orifice. 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. 16. Until testing showed authorities that the citys water was safe, they warned customers in the area not to drink it. customer whenever a service The Arizona Department of Environmental Quality requires that each be tested annually. 11. 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. 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. 3. There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service area. Austin, 78744-1070 Under normal operation water flows from the City of Houston waterlines to the water customers. All Rights Reserved. 2. Separation must be at least twice the diameter of the water supply outlet and never less than one inch. You can find one from our, If you install your own system, have a licensed BPA tester confirm that the BPA is installed and operating properly. Enter your license number (digits only) and scheduling PIN. 8. All tests, repairs, and maintenance must be performed by a City-approved certified tester. However, certain pressure variations in the public water supply can cause water to flow in the opposite direction. 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. ABPA certification also requires an additional fee. Further, HWD does not assume or 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. NEW: HAC is now offering free on site gauge certification to each registered student. 751 0 obj <> endobj 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. Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. 10. 3. Only assemblies approved by USC may be installed vertically. 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. 9. Services entering at an elevation greater than 5-feet above-finished-floor (AFF) will require a permanent platform be installed. United States, Backflow Prevention Assembly Tester Information, Backflow Prevention Assembly Tester Registration Instructions, List of Backflow Prevention Assembly Testers, Approved Backflow Prevention Assemblies List. Highline Water District (HWD) makes no representation regarding the abilities . A public water systems Cross-Connection Control Program is inspected during routine investigations made by our regional staff. ?H!H2@5H0 -.l>@Lu ut&30 c Water and pesticides flowed from the pesticide tank back through the hose and into the water lines of the residence. By continuing to use this website, you consent to the use of cookies in accordance with our Cookie Policy. This report is used to document the results of testing a backflow prevention assembly for proper functioning. 2. For 1 and smaller assemblies, Carson Industries box #1419-18 is recommended or equivalent. 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. There are no prerequisites for this course; however, to be considered for licensure by TCEQ as a Backflow Prevention Assembly Tester, the participant must meet the TCEQ Qualifications for initial license. 13. 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. Cross-Connection Control Program. 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. Depending on how long the backflow event lasts, the contamination could spread to the public drinking water system. %PDF-1.6 % CT's Firm Name: Tester Name: Firm . . Email. SUBJECT: Water Backflow Prevention Program (PW09087) - (City Wide) - Page 5 of 7 Hamilton. We do this by using backflow prevention assemblies. Hire a licensed irrigator. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Can you always be this careful? May be mounted on the vault door. 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. 3. testers. The proposed installation of a RPBA in an area that may be subject to flooding must be reviewed and approved by Portland Water Bureau Water Quality Inspection prior to installation. S Mode is not supported. Manhole covers are not permitted. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. Technical assistance in the area of cross-connection control is offered to public water systems by staff from our central office. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. 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. See OAR 333-061-0070, Section 14, which specifically addresses existing installations. 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. In case the water main had been contaminated, the utility workers had to flush the citys distribution line, too. 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. Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. As determined by the Water Bureau, part #8197, 36 X 36 or #8197-Double, 36 X 74 frame and covers may be required. Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. Cross Connection Control Backflow Tester Company List. Phone: 206-824-0375 REDUCED PRESSURE PRINCIPLE ASSEMBLY. 1. The proper backflow device protects the public water supply from possible contamination. All rights reserved. 10. No matter the specifics of the job, put it on SwiftQuote job done. Backflow Prevention Assembly Types. The tester's role is to verify the proper operation of the assemblies. 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. Additional gauges can be certified for $70 per gauge. 5. The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. Suite 100 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. 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. 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). Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. 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. In the 0 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. Building, transportation, maintenance, and sewer projects. Backflow occurs for one of two reasons, either back pressure or hbbd``b`A* $XN HqH2} . To schedule an inspection, you will need the Permit Number, Job Address, and Inspection Code. Post your job request for free and match with local backflow testers in Houston. SwiftQuote is a free service for businesses. To schedule inspections, contact the Interactive Voice Response (IVR) System at 713-222-9922. Customer Service Inspection Certificate (. 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. 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. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. 3. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. Yes No . 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. Effective against backpressure backflow and back-siphonage and may be used to isolate . endstream endobj 176 0 obj <> endobj 177 0 obj <>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/Type/Page>> endobj 178 0 obj <>stream most obvious case, a toilet flush cistern and its water supply must 3. If installed greater than 24", assemblies must be installed in a precast concreate vault that meets vault clearance standards as stated herein. 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. It can be a serious health risk for the 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. . The drain must discharge to finished grade and/or be above the 100-year flood plain, whichever is greater. Installation Inspection Request The top and bottom rungs must be within 12 of the opening and floor, respectively. CE hours are given for successful completion of TCEQ approved training courses. 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. Glen Bell Service Center Back-siphonage backflow caused by a negative pressure (i.e., a vacuum or partial vacuum) in the drinking or public water system. This reversal of flow direction is known as backflow. Only approved Double Check Valve and Reduced Pressure type backflow assemblies, may be used for premises-isolation backflow protection. 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. 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. A list of Tucson Water-approved Certified Testers is available. Hours: M-F 7:00-4:00, Copyright 2016 Highline Water District |. A Customer Service Inspection Certificate (CSI) is used to document the findings of a Customer Service Inspection. On this page: How Cross-Connection and Backflow Can Lead to Contaminated Water Definitions 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. Your public water system must require a CSI to be performedunder the following circumstances: Water providers notify their customers that a CSI is required. Existing customers that have hadsubstantial plumbing modifications. Additionally, thermal expansion may result from the installation of a backflow assembly. %%EOF 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 could be caused by pumps, boilers or storage tanks.