city of houston backflow prevention requirements

Here are a few ways you can do just that: For more information see TCEQ's regulations for irrigation systems, orcontact TCEQ's Landscape Irrigation Program at 512-239-LAWN. Huntington Backflow Prevention Valves Project: $6,358,000: West Virginia: 2. 13. Finding a reliable backflow tester doesnt have to be a risky or time-consuming process. Required permits must be obtained and associated fees be paid prior to installing a premises-isolation backflow assembly. Drawings must show property lines, building setbacks, identify street frontage, water main, service location and proposed backflow assembly type and location. mandate a series of measures and backflow prevention devices to When a RPBA is installed in an above ground enclosure, the enclosure drain must drain to finished grade and be able to discharge the full rated flow of the relief-valve. endstream endobj 68 0 obj <>stream K/7tLb"bxOEuY# O>X}xww-[wZ|=m~8Y{&TXcSv>:.8gXq.ih/}^Mz]z>,NwUUC1->`}>TM;]~a^mvoOzm0P9CLN=MMdD,F?oil1jB).1xU]0SM^D7iLbas,=?W_OFZTum LAq0 d$jpwzcZ hdl%P+]/PGjS)EKafdm50jL:9~I^X#R. Services supplying premises that are equipped with frost-free drain-back yard hydrants and/or Sanitary Yard Hydrants must be equipped with a RPBA. Title 21.24.040 requires access be granted to all premises for inspection of water piping, as described therein. Backflow is the reversal in the direction of the normal flow of water in a piping system. 1. Hire a licensed irrigator. is booked, canceled, or Enter your requirements and local pros will bid on your service, providing a quote to complete your request. 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.). 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. 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. Backflow into a potable-water system can be . 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. 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. Where the worker was mixing the pesticide, the water pressure dropped, and the flow in the hose reversed. 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. Backflow assemblies installed on water services for fire use only; must be installed on private property at the property line (service connection/point-of-delivery as defined in the OAR) on the centerline of the city water service as it runs perpendicular from the R.O.W. A Double Check Detector Assembly (DCDA) is typically the type of backflow assembly installed on fire sprinkler water services. 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. 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. Find more information related to vault lid and door applications under the section Additional installation requirements for vaults and enclosures. accept any responsibilities for the actions or performance of such It can be a serious health risk for the There are more than 30,000 backflow prevention assemblies in use in the Tucson Water service 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. 175 0 obj <> endobj The tester's role is to verify the proper operation of the assemblies. 5. We are available by phone, text, and email. The platform will need to provide for 6-feet of vertical headroom. Backflow occurs for one of two reasons, either back pressure or Click Here for a copy of the COH Backflow Preventer Test Report and Maintenance Form. 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. Under normal operation water flows from the City of Houston waterlines to the water customers. This could be caused by pumps, boilers or storage tanks. 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 Copyright 2021 Hardin & Associates Consulting. 5. 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. contamination of potable water supplies with foul water. Name of Property: Property Address: City, State, Zip: , . 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. Apply in person at 1002 Washington Avenue, Houston, TX 77002 or at one of the Satellite Offices. Separation must be at least twice the diameter of the water supply outlet and never less than one inch. Only assemblies approved by USC may be installed vertically. For your convenience we provide a list of State Certified Backflow Assembly Testers in our area. 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. All backflow assemblies installed below grade must be provided with test cock plugs. 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. If available, current GIS data will be used to make this determination. For multiple assemblies in a common vault, (Oldcastle Infrastructure or equivalent) centered frame & cover lids may better accommodate installation criteria. May be mounted on the vault door. 2. Foundations, footings, slabs and/or walls must be sleeved or core-drilled to accommodate code compliant riser/supply pipe entrance locations. Be aware these forms must be submitted to the responsible water system for recordkeeping purposes. By replacing pipes before they break, taking steps to ensure that system pressures do not fall during periods of high demand, and asking for the cooperation of customers when there is a risk that system pressures could fall below safe levels, your public water system operator reduces the risk of backflow. 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. The ladder must be mounted vertically in the entryway of the vault or chamber and be securely anchored at top and bottom. Schedule single and recurring services via the SwiftQuote Web App through any device. the reverse direction. NEW: HAC is now offering free on site gauge certification to each registered student. . Additional installation requirements for vaults and enclosures. @rvk`1i)S8::Al0T h``XS~W23TV9lU4v Click Here to add a tester to your company. 2. 8. between one and 5-feet AFF, the assembly must be installed at water service entrance elevation. All backflow prevention assembly tester licenses require 24 hours of Continuing Education (CE) to be eligible for renewal. Information for public water systems and their customers on identifying potential cross connections and preventing contamination from backflow into drinking-water systems. 3907 South Industrial Drive Why Choose Us for Your Missouri City Backflow Prevention? 6. The water user/installer is responsible for ensuring minimum system operating requirements can be met. BACKFLOW PREVENTION ASSEMBLY TEST REPORT. 0 %PDF-1.5 % Installations must meet Occupational Safety and Health Administration and State of Oregon Occupational Safety and Health codes. Backflow occurs when water from your property's plumbing flows backward into the City's water system. In the Sump pump discharge piping must meet vault drainage requirements as stated herein. Splices must be made with 3M Scotchlok moisture resistant connectors, part number UR or UY or equivalent. Only 5/8x 3/4 Neptune T-10 positive displacement meters with high resolution registers are to be used. 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. Austin Water administers a backflow prevention program in conjunction with federal, state and local codes to ensure backflow prevention devices are installed and maintained where backflow may be a risk. 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. 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. The Cross-Connection Control Subcommittee advises us in this effort. The simplest method to prevent backflow is to have your backflow assembly tested on an annual basis. {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/[. 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). 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. The installation must be compliant with this code and/or any applicable OAR. List of Testers Email Us Questions? 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. 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 .