January 5, 2022 -- Harrisburg, PA – The Pennsylvania Department of Environmental Protection (DEP) announced today how the state will fully meet its nutrient and sediment pollution reduction goals in the Chesapeake Bay Watershed by 2025.
Updates to the Phase 3 Watershed Implementation Plan (WIP), first announced in 2019, outline how Pennsylvania will meet 100 percent of its 2025 targets, provided funding support is in place for state, county-level, and sector initiatives and EPA modeling is updated to accurately reflect pollution reduction measures already on the ground. The Phase 3 WIP Amendment submitted to the U.S. Environmental Protection Agency (EPA) on December 31, 2021, quantifies how nitrogen, phosphorus, and sediment pollution will be reduced to meet the targets.
“With all counties on board and unprecedented progress underway, Pennsylvania is at an exciting turning point in improving local water quality in the watershed,” said DEP Secretary Patrick McDonnell. “The Phase 3 WIP Amendment sustains this new momentum by ensuring that we have a clear, accurate path forward.”
Like the other jurisdictions in the watershed—New York, Maryland, Virginia, Delaware, West Virginia, and the District of Columbia—Pennsylvania is mandated by the U.S. Environmental Protection Agency (EPA) to lower its nutrient and sediment pollution levels by 2025. Pennsylvania is required to reduce nitrogen by 32.5 million pounds and phosphorus by 0.85 million pounds.
Under the Wolf Administration, Pennsylvania has made unprecedented progress, with nitrogen reduced by 6.77 million pounds and phosphorus by 0.3 million pounds as of 2020.
Countywide Action Plans are a key component of Pennsylvania’s pollutant reduction strategy. All 34 Pennsylvania counties in the Chesapeake Bay watershed that were asked to complete plans have now done so, and county teams and partners have begun carrying out the best management practices (BMPs) specified in their plans. Continuing this work will achieve the largest nitrogen reduction, 16.8 million pounds.
The Phase 3 WIP Amendment counts a further 7.8 million pound reduction in nitrogen and a 366.7 million pound reduction in sediment being achieved by multi-year and structural BMPs that were put in place in locations across Pennsylvania’s section of the watershed 10 to 15 years ago. Due to the Chesapeake Bay Program Partnership’s BMP Verification Framework Guidance, the EPA model automatically excludes BMPs that reach the end of their credit duration if not reinspected. This results in thousands of functioning BMPs in Pennsylvania – many of them having been federally cost-shared with tax-payer dollars – are considered expired. However, data from Pennsylvania, New York, and Maryland show many structural BMPs continue to function beyond the end of their assigned credit duration.
Further significant nitrogen reduction (6.1 million pounds) will come from state initiatives in agricultural nutrient management, forestry, stormwater management, and wastewater treatment that were recommended by the Phase 3 WIP work groups.
The Phase 3 WIP Amendment has also quantified Pennsylvania’s reported and uncredited BMPs due to cutoff, which would result in additional nitrogen reductions (784,272 pounds). Cutoff or “excess” BMPs are those that do not get incorporated into EPA modeled progress because the implementation level of these real-world BMPs artificially exceeds a 100% implementation level in certain areas due to model processes. Some Pennsylvania BMPs that are affected by cutoff include agricultural nutrient management, livestock and poultry waste management systems, barnyard runoff control, and stormwater management.
The Phase 3 WIP Amendment also includes pollution reductions from a number of state programs that are helping to lower nutrient and sediment pollution but haven’t to date been counted to the fullest extent. These programs include the DEP Nutrient Credit Trading Program, Chapter 105 compensatory mitigation banking, industrial stormwater, the DEP Act 537 Sewage Facilities Program, municipal waste landfills, land recycling, environmental cleanup and brownfields.
The $324.2 million annual funding need identified in the original Phase 3 WIP remains. The proposed USDA Chesapeake Resilient Farms Initiative (CRFI), supported by the Wolf Administration, would provide a new investment of $737 million across the Chesapeake Bay watershed for clean water and climate resiliency. State investments are being proposed in the Pennsylvania legislature, with proposed Clean Streams Fund and Growing Greener III funding that would provide $750 million statewide, with a focus in the Chesapeake Bay watershed and Susquehanna River Basin, for watershed restoration and water quality improvements.