city of houston backflow prevention requirements

Customer water can be exposed to chemicals, microbes and other harmful substances through sinks, irrigation systems, toilets, showers, washing machines, hose bibs, or through commercial fixtures including boilers and cooling towers. 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. Request these services online or call 503-823-4000, Relay Service:711. Retrofit/Replacement backflow assembly installations must meet current State and City installation requirements. All Rights Reserved. You can choose anindividual service providers or select all the providers in their area. We are available by phone, text, and email. Email. 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). testers contained on this list. 8. Permit must be obtained by a master plumber or irrigatorregistered with the City of Houston. endstream endobj startxref Back pressure is the result of a higher pressure in the system 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. 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). Third-Party CSI Inspectors: Ray Harlow: 832-349-4465 Terry Blanchard: 281-889-1443 Taylor: 936-647-5852. 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. For the safety of its public water supply, the City diligently ensures that homes and businesses are in compliance with cross-connection/backflow requirements. endstream endobj 752 0 obj <. below that of the system. 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. 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. 6. 4. 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. 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. This occurs when a supply is interrupted Copyright 2021 Hardin & Associates Consulting. 4. state. A sump pump will be required if vaults are unable to be kept free of standing water. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. Bypass meters equipped with touch read register and touchpad or radio signal transmitters. Additional installation requirements for vaults and enclosures. The Portland Water Bureau will determine the degree of risk. All backflow assemblies installed below grade must be provided with test cock plugs. Position Overview. City of Temple Public Works Service Center, City of Webster Public Works Dept Service Center. 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. The simplest method to prevent backflow is to have your backflow Glen Bell Service Center 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. 2. RPBA installations must meet all applicable Oregon Administrative Rules, 333-061-0070, Title 21, and Title 28, respectively. RHA90C}"E U F2Op,VQMjT F@;(y4nUu=7c[rcQcKHWN{!FCkuSi5NzeF5Z$5U)bh5'79x#E9SrZO[L~yTcoEplbYf#l1z%VP@MZjBAz8r6dJ#yhl=ZU!H.$>UW+qEh,q.;j,^C(.Z> MdRU[ 4L2d ?a.Ze9!` {:15}A7` %n0 Backflow prevention assembly requirements are determined by plumbing inspections performed at initial or remodel construction projects during the Building Permit Process. SwiftQuote integrates with your municipality and uploads compliance records to the city on your behalf. 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. Vertical, physical separation between the end of a water supply outlet and the flood-level rim of a receiving vessel. 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 All applicable RPBA installation criteria will apply. City of Houston - Backflow Assembly & Test Report Form. Under normal operation water flows from the City of Houston waterlines to the water customers. Monday - Friday 8:00 a.m - 5:00 p.m. 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. Click Here to add a tester to your company. haO9~i+Ek-UJ= a! 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. 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. Customer Service Inspection Certificate (. Enforcement of state law is the responsibility of the appropriate state agency. 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. 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. 8. An alternate assembly location may only be considered for retrofit applications and excludes new construction. Certification required at final inspection. A RPBA is required where the water is treated in any way. 3. This reversal of flow direction is known as backflow. Backflow Test Status Pass Fail. Nearby, city utility workers opened a flush valve, releasing a large flow of water from a water main. Of the 24 hours, 8 hours must be practical skills (hands-on) training. City of Houston. | Texas Homeland Security Fax - 941-365-4840 . 7. Reminders are automatically Hire a licensed irrigator. The proper backflow device protects the public water supply from possible contamination. Testing and Maintenance Reports (TMRs) Each BPAT must submit a complete and legible Test and Maintenance Report (TMR) to the Austin Water Utility for each BPA tested. The tester's role is to verify the proper operation of the assemblies. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. 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. To remove the pesticide from the water lines of the customer, utility workers flushed those lines. 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. Contact us for more information. Permit and plans must be on site for inspection. See something we could improve onthis page? This can be caused by backsiphonage or backpressure. We require water providers to meet standards to obtain, treat, and deliver water. 234 0 obj <>stream When jobs are completed through SwiftQuote, the work order is automatically submitted to participating jurisdictions through SwiftComplys compliance software. 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. List of Testers Email Us Questions? Select the appropriate type of inspection and click the Submit button. 23828 30th Ave. S. 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. 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.). | Texas Veterans Portal Each of these common uses of a garden hose sets up a cross connection: No doubt you can think of other examples. 15. Highline Water District (HWD) makes no representation 751 0 obj <> endobj 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. All rights reserved. For this reason, building codes 2. The only thing you pay for is your service booked through the platform. Water and pesticides flowed from the pesticide tank back through the hose and into the water lines of the residence. Backflow assemblies must be protected from severe environmental conditions. This usually occurs in unvented heating systems, where 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. . Tablet PCs only support the desktop client. 103 St. Philip Street PO Box B (29402) Charleston, SC 29403 Directions. ABPA coordination needs to be scheduled in advance to ensure we have the appropriate number of proctors/monitors on site for the exam. Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. the system pressure has been increased by 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. 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 .

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city of houston backflow prevention requirements