1. Municipal Regional Stormwater NPDES Permit Overview of Requirements, Recommended Changes, and Assistance Needed March 12, 2009

2. Municipal Regional Stormwater Permit – Revised Draft 2/11/09 Important Dates: Important Dates: Submit written comments by – April 3 Submit written comments by – April 3 Attend hearing (potential adoption) – May 13 Attend hearing (potential adoption) – May 13 Consolidates six Phase 1 municipal stormwater permits in one regional permit (77 permittees) Consolidates six Phase 1 municipal stormwater permits in one regional permit (77 permittees) Seeks a consistent level of implementation and reporting Seeks a consistent level of implementation and reporting Some improvements since 2007 draft permit, but much of permit is unchanged. Some improvements since 2007 draft permit, but much of permit is unchanged.

3. Cost Implications Requirements of the Municipal Regional Stormwater Permit are, as before, expected to about double the cost to implement the countywide stormwater program Requirements of the Municipal Regional Stormwater Permit are, as before, expected to about double the cost to implement the countywide stormwater program Municipalities are still evaluating local cost implications – City of Dublin has estimated its costs would increase 125% Municipalities are still evaluating local cost implications – City of Dublin has estimated its costs would increase 125%

4. Overall Concerns with Draft Stormwater Permit Lacks prioritization of goals and needs phasing over multiple 5-year, permit cycles Lacks prioritization of goals and needs phasing over multiple 5-year, permit cycles Contains many unfunded state mandates Contains many unfunded state mandates Increases monitoring, special studies, and pilot projects that are expensive and will trigger more requirements Increases monitoring, special studies, and pilot projects that are expensive and will trigger more requirements Still contains many impractical requirements Still contains many impractical requirements Shows a lack of understanding of municipalities’ economic problems and what is reasonable Shows a lack of understanding of municipalities’ economic problems and what is reasonable

5. Specific City of X Concerns with Draft Stormwater Permit List specific permit concerns and why they are an issue for your city List specific permit concerns and why they are an issue for your city

6. Examples of Key Issue Areas Water quality monitoring, special studies, & pilot projects Water quality monitoring, special studies, & pilot projects Trash and litter controls Trash and litter controls Conditionally exempt discharges – minor discharges to storm drains Conditionally exempt discharges – minor discharges to storm drains

7. Recommended Changes: Water Quality Monitoring, Special Studies & Pilot Projects Reduce and Phase Monitoring and Studies to Reduce $900K/year Cost Increase Reduce and Phase Monitoring and Studies to Reduce $900K/year Cost Increase 1. Decrease frequency and locations of monitoring 2. Prioritize pollutants for emphasis now and handle others in subsequent permit periods 3. Redirect monitoring we already pay for through the Regional Monitoring Program to meet permit requirements

8. Recommended Changes: Trash and Litter Reduce number of hot spots and focus on trash-impaired waterways Reduce number of hot spots and focus on trash-impaired waterways Reduce hot spot monitoring Reduce hot spot monitoring Make clean up level a goal Make clean up level a goal Focus trash requirements on trash from storm drains Focus trash requirements on trash from storm drains Reduce amount of area requiring use of full-capture trash removal devices Reduce amount of area requiring use of full-capture trash removal devices Reduce and Phase Trash Clean Up Requirements to Reduce 350k/year Cost Increase and Potential Liability Reduce and Phase Trash Clean Up Requirements to Reduce 350k/year Cost Increase and Potential Liability

9. Recommended Changes: Conditionally Exempt Discharges Retain requirements Water Board approved in 2004 permit amendment Retain requirements Water Board approved in 2004 permit amendment Eliminate impractical and unnecessary notification, monitoring and reporting requirements Eliminate impractical and unnecessary notification, monitoring and reporting requirements Pumped groundwater, Pumped groundwater, Water from crawl space pumps Water from crawl space pumps Retain allowance for individual residential car washing Retain allowance for individual residential car washing Eliminate requirement for municipalities to regulate potable water discharges to storm drains Eliminate requirement for municipalities to regulate potable water discharges to storm drains

10. Your Assistance Is Needed Make Sure Your Municipality Understands Permit and Submits Written Comments by April 3 Due Date Make Sure Your Municipality Understands Permit and Submits Written Comments by April 3 Due Date Send Elected Officials and Other City Management Staff to Permit Adoption Hearing on May 13 Send Elected Officials and Other City Management Staff to Permit Adoption Hearing on May 13 Verify Hearing Attendance by April 30 Verify Hearing Attendance by April 30 Testify About Local Economic Problems Testify About Local Economic Problems Support Recommended Changes to Permit Support Recommended Changes to Permit Support Bay Area Stormwater Management Agencies Association’s Efforts to Work with Water Board’s Executive Officer to Incorporate Recommended Permit Changes Needed in Current Economy Support Bay Area Stormwater Management Agencies Association’s Efforts to Work with Water Board’s Executive Officer to Incorporate Recommended Permit Changes Needed in Current Economy