City of Victorville 2019 SSMP Sewer System Management Plan Update May 20, 2019 1 CITY OF VICTORVILLE 2019 SSMP Table of Contents List of acronyms ............................................................................................................................................ 6 Introduction .................................................................................................................................................. 8 . Purpose and background ................................................................................................................. 8 . City of Victorville sanitary sewer system ......................................................................................... 8 . Elements of SSMP ............................................................................................................................ 9 Section 1 – Goals ........................................................................................................................................ 10 . City goals ........................................................................................................................................ 10 Section 2 – Organization ............................................................................................................................ 12 . Overview ........................................................................................................................................ 12 . Authorized representatives city’s responsibilities ......................................................................... 12 . Organization chart and responsibilities ......................................................................................... 12 Figure 2-1 organization chart and responsibilities .................................................................... 13 . Description of responsibilities ....................................................................................................... 14 . Chain of communication for SSO reporting ................................................................................... 18 Table 2-1 city’s contract phone numbers for SSO chain of communication ............................ 19 Table 2-2 city’s names and phone numbers of sanitary division contacts .............................. 19 Section 3 - Legal authority ......................................................................................................................... 20 . Statutory authority ........................................................................................................................ 20 . Authority to prohibit illicit discharges into the sewer system ....................................................... 20 . Authority to require sewers and connections be properly designed and constructed ................. 21 . Authority to ensure access for maintenance, inspection, or repairs ............................................ 21 . Authority limiting discharge of fog and other debris that may cause blockage ............................ 21 . Legal authority to enforce any violation of sewer ordinances ...................................................... 21 . Legal authority to fund the operations & maintenance of the sewer system............................... 22 Section 4 - Operation and maintenance program ..................................................................................... 23 . Overview purpose .......................................................................................................................... 23 . Minimum requirements personnel ................................................................................................ 24 . Emergency response plan procedures ........................................................................................... 24 . First responders’ duties ................................................................................................................. 25 . Duties of supervisory personnel .................................................................................................... 25 . Storm drain system ........................................................................................................................ 25 . Vehicles and equipment ................................................................................................................ 26 . Preventative maintenance (pm) program rehabilitation and replacement program ................... 27 Section 5 - Design and performance provisions ........................................................................................ 28 Section 6 - Overflow emergency response plan ........................................................................................ 32 . Overview ........................................................................................................................................ 32 . Purpose .......................................................................................................................................... 32 . Minimum requirements ................................................................................................................. 32 . Sanitary sewer overflow response plan goals ............................................................................... 33 3 CITY OF VICTORVILLE 2019 SSMP . Sanitary sewer overflow response plan ......................................................................................... 33 . Overflow detection and reporting ................................................................................................. 34 . Reporting procedures .................................................................................................................... 34 . Reporting contacts ......................................................................................................................... 36 . SSO flow estimation ....................................................................................................................... 37 . SSO flow estimation tables and photographs ................................................................................ 40 . Procedure to ensure that staff and contractors are aware of and are appropriately trained to follow emergency response plan ................................................................................................... 42 . Procedures to address emergency operations such as traffic and crowd control and other necessary response activities......................................................................................................... 42 . Program to eliminate or minimize discharge of SSO into waters of the United States ................. 42 . Sanitary sewer overflow emergency response plan ...................................................................... 42 Figure 6-1 SSO response chain of communication .................................................................... 43 Section 7 - Fats, oils, and grease (fog) control program ........................................................................... 44 . Overview ........................................................................................................................................ 44 . Purpose .......................................................................................................................................... 44 . Minimum requirements ................................................................................................................. 45 . Public education and outreach program ....................................................................................... 45 . Disposal method and schedule for fog generated within the system service area ....................... 45 . The legal authority to prohibit discharges to the system and identify measures to prevent SSOs and blockages caused by fog ......................................................................................................... 46 . Requirements to install grease removal devices, design standards, maintenance, BMP’s, record keeping and reporting requirements ............................................................................................. 46 . Authority to inspect grease producing facilities, to enforcement, and evidence of adequate staffing to inspect and enforce the fog ordinance ........................................................................ 46 . Cleaning schedule for identified fog prone sewer segments ........................................................ 46 . Source control measures developed and implemented for “Sewer high maintenance locations” 47 . Action items ................................................................................................................................... 47 Section 8 – System evaluation and capacity assurance plan ................................................................... 48 . Overview ........................................................................................................................................ 48 . Purpose .......................................................................................................................................... 48 . Minimum requirements ................................................................................................................ 48 . System evaluation ........................................................................................................................