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WI Natural Resources Board January 2018 Webcast

This webcast covers updates to the Wisconsin NR 151 rule focusing on pathogen reduction in groundwater. The discussion includes targeted standards, applicability to Silurian and carbonate bedrock, shallow soils, affected acres, and control measures such as right time, place, source, and rate. Also highlighted are setbacks, changes due to comments, roles and responsibilities between DATCP and DNR, and clarification on technical standards. Questions are welcomed.

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WI Natural Resources Board January 2018 Webcast

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  1. WI Natural Resources BoardJanuary 2018 Webcast AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  2. NR 151.075 Targeted Standards • Pathogen Reduction AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  3. Applicability • Silurian Bedrock • carbonate bedrock • Shallow Soils • 0-20 feet AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  4. Maps and Affected Acres AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  5. What Does the Rule Address? • Pathogens in groundwater • Manure Spreading - Mechanical • CAFOs (>999 Animal Units) • Medium Farms • (300-999 AUs) • Small Farms • (<300 AUs) AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  6. What is Proposed? To Control Pathogens: • Right Time Mapped sinkholes and buffers • Right Place • Right Source • Right Rate AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  7. Setbacks AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  8. Changes Due to Comments • New and/or modified definitions. • Can rely on maps or in-field bedrock verification for 0-5 ft soil depth. • Lower applications required on no-till and crops where pre-tillage exemption applies. AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  9. Roles and Responsibilities • DATCP cooperates with DNR on Performance Standards • DNR cooperates with DATCP on Technical Standards • Bedrock Infield Verification Procedure • Cost sharing • “Other” Technical Standards AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  10. Questions? AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

  11. WI Natural Resources Board AGENDA ITEM 2.A.1. Mary Anne Lowndes (Runoff Management Section Chief)

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