Presentation to the Livingston City Council on the Phase II MS4 Permit 7/3/2018 8:01 PM Presentation to the Livingston City Council on the Phase II MS4 Permit John Teravskis, CPESC, QSP/QSD, QISP, ToR WGR Southwest, Inc. © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

WGR has or currently assists over 30 other Central Valley MS4s with their storm water program.

Municipal Separate Storm Sewer System (MS4) NPDES Permit Regulatory Framework Section 402 of the Clean Water Act requires “municipalities” to obtain a NPDES permit for their discharges. Municipal Separate Storm Sewer System (MS4) NPDES Permit Phase 1 was for MS4s with a population >100,000 Phase 2 brought in small MS4s

Regulatory Framework Old Permit California issued the first State- wide NPDES General Permit for small MS4s in 2003 (Order 2003-0005-DWQ) That order listed “regulated small MS4s” which were generally municipalities with a >10,000 population, or in a high growth or sensitive watershed. Order 2003-0005-DWQ expired in May 2008.

New Permit Regulatory Framework The new Phase 2 General Permit for small MS4s was adopted on 2/05/13 Order 2013-0001-DWQ becomes effective on 7/01/13 5-Year permit term New requirements “kick-in” during different years of the term Storm water year is July 1 – June 30 We are 2/3 the way through Year 3

Non-Compliance is Expensive Water Board has stated that it is their goal to audit 50% of the Phase II MS4s during this permit term. The USEPA sometimes attends these audits. State – Maximum Amounts are $10,000 per day, plus $10/gallon of sediment-laden or polluted water discharged for each violation. Federal – Amounts of up to $27,500 per day, can be imposed for UNINTENTIONAL violation, up to $55,000 per day for knowing violation, in addition to criminal liability and responsibility for cleanup costs. Extracted from a presentation by Andrew Jensen, M.S., Environmental Scientist Storm Water and Water Quality Certification Unit Central Valley RWQCB, Redding Office November 18, 2009

Illicit Discharge & Detection Construction Permit Overview 8 Program Elements: Legal Authority Education & Outreach Public Participation Illicit Discharge & Detection Construction Pollution Prevention for Permittee Operations Post-Construction Storm Water Management Water Quality Monitoring

Permit Overview – City Departments Affected by the MS4 Permit MS4 Permit Compliance Area City Management (LRP) Community Development Building Dept. Public Works / Engineering Maintenance Parks & Rec. Development of Legal Authority and Enforcement Response Plan X Public (External) Outreach and Training Internal Training Public involvement Management of illicit discharges and incidental runoff Construction program implementation: Review Erosion & Sediment Control Plans Perform storm water construction inspections Pollution Prevention for City Operations: Inventory and evaluation of facilities Storm Water Pollution Prevention Plans Visual monitoring and inspections Storm drainage system assessment, procedures, inspections, and maintenance Design of new and rehabilitated flood basins Landscape design and maintenance Post-Construction Requirements Water Quality Monitoring Permit Program Management: NOI and Guidance Document Annual Reports Written Program Assessment and Improvement Plan (Year 2) Program Modification Plan (Year 5) 9

Permit Overview – Fiscal Impacts to the City Storm Water Program management, coordination, performing training, inspections and evaluations, enforcement actions, and reporting (for most cities it is 1 fulltime equivalent) Attending training, performing additional inspections, documentation, maintenance activities, and review of submitted documents. For most cities it amounts to per year Public Works 1 - 2 fulltime equivalents Parks and Rec. 100 – 200 hours Planning / Community Development 500 – 1,000 hours Building Dept. 500 – 1,000 hours City Management 80 – 160 hours Plus, costs related to the development and installation of storm water quality control measures, required infrastructure improvements, contracted and non-labor resources. 10

7/3/2018 8:01 PM Questions? © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.