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HomeMy WebLinkAboutDDW-2024-010207August 15, 2024 John Chartier Central District Engineer Utah Department of Environmental Quality 70 Westview Drive Richfield, UT 84701 RE: Request for Operating Permit for Distribution System Improvements Dear John Chartier: Regarding the above referenced project please note the following: 1. The project was completed according to the approved drawings and specifications and are in compliance with Utah Administrative Rules. 2. One set of construction record drawings has been given to the Owner. 3. Flushing and disinfection of the new water lines has been completed in accordance with appropriate AWWA/ANSIS standards. 4. Bacteriological samples have been taken for the water line and are included with this letter. If you have any questions or need additional information, please call me at 385-448-7533. Sincerely, Dan Fechner, P.E. JONES & DeMILLE ENGINEERING, INC. Enclosures: DDW Checklist for Issuing Operating Permit As-Built Construction Record Drawings Bacteriological Samples 08/15/2024 Utah Division of Drinking Water Checklist for Issuing Operating Permits Water System Name: System Number: Project Description: File Number: Items 1 through 8 below must be submitted to the Division and found to be acceptable prior to operating permit issuance (unless a water line project meets the requirements of R309-500-7 and is not required to obtain an Operating Permit). Distribution lines (not including in-line booster pump stations) requiring Plan Approval may be placed into service prior to submitting all of the following items and receipt of Operating Permit if the water system has received items 1 and 4 below. 1. Certification of Rule Conformance by a professional engineer (P.E.) that all conditions of Plan Approval were accomplished, and if applicable, changes made during construction were in conformance with rules R309-500 through 550 2. As-built or record drawings incorporating all changes to approved plans and specifications (unless no changes were made to the previously approved plans during construction) 3. Confirmation that as-built or record drawings have been received by the water system 4. Satisfactory bacteriological samples as evidence of proper disinfection and flushing in accordance with the appropriate ANSI/AWWA standards: ANSI/AWWA C651-14 AWWA Standard for Disinfecting Water Mains Two consecutive sample sets at least 16 hours apart, none positive (e.g., every 1,200 feet, end-of-line, each branch) ANSI/AWWA C652-11 AWWA Standard for Disinfection of Water-Storage Facilities One or more samples, none positive ANSI/AWWA C653-13 AWWA Standard for Disinfection of Water Treatment Plants Two consecutive samples per unit, none positive, no less than 30 minutes apart ANSI/AWWA C654-13 AWWA Standard for Disinfection of Wells Two consecutive samples, none positive, no less than 30 minutes apart 5. Water quality data, where appropriate [For example, include raw and finished water data that demonstrate satisfactory performance of the treatment facility; sample should be taken from a storage tank for residual volatile organic compounds after tank interior re-coating; etc.] 6. If applicable, all other documentation that may have been required during the plan review process 7. If applicable, confirmation that the water system owner has received the O&M manual for the new facility 8. If applicable, location data of new storage tank, treatment facility, or source