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Implementation of the Multi Discharger Phosporus Variance

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Implementation of the Multi Discharger Phosporus Variance

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Implementation of the Multi Discharger Phosporus Variance

  1. 1. Implementation of the Multi- Discharger Phosphorus Variance
  2. 2. Benefits of the MDV • Streamlined administrative process • Clear implementation requirements – Aggregated financial resources for NPS projects • Provides time to mature working relationships
  3. 3. Potential Downsides of Variances • Financial investments through variances are investing in time, not infrastructure • Temporary
  4. 4. • Is a major facility upgrade needed? • Site-specific costs required in “Final Alternatives Plan” Reports • What compliance options should be considered: – Sand filtration – Ultrafiltration – Membrane bioreactors – Cloth disc filters – Chemical feed • Ferric/ferrous chloride • Cerium/lanthanum chloride – Trading/adaptive management Step 1. Determine Compliance Costs
  5. 5. Step 2. Determine Economic Impacts of Incurring Costs Are you in an MDV eligible area? Do you meet the primary screening threshold? What is the overall economic health in your county?
  6. 6. Step 3. Selecting a Watershed Project • $50/lb/year + inflation County Payment Option • Implement a watershed project to offset load Self-Directed Option • Work with another third party to implement a watershed project to offset load Third-Party Option
  7. 7. Step 4. Submit Application • With compliance alternatives (year 4) report • Part of permit application #2 with phosphorus Preferred Method: Process: • DNR to make a decision within 30 days • Public comment received during permit reissuance process, 45 day notice not required • Permit conditions included to reflect MDV
  8. 8. Overview of Permit Conditions Point Source • Comply with interim limits – P99 or 0.8 mg/L – Cannot exceed 1.0 mg/L • Optimize • Reporting – Effluent data – Cost verification form Watershed • County payment option – Annual payments of $50/lb + inflation – $640,000 /year cap • Direct offset • Third-party offset Annual Offset= Previous Annual Phosphorus Loading – Target Annual Load
  9. 9. Questions? Amanda Minks Wisconsin Department of Natural Resources 101 S. Webster St. Madison, WI 53707-7921 DNRphosphorus@Wisconsin.gov MDV Implementation Webinar February 27th, 2017 11am-12pm

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