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BMP Verification

Pennsylvania’s BMP Verification Program

EPA’s Chesapeake Bay Program has called for increased transparency and scientific rigor in the verification of the best management practices that are implemented as part of the Bay states' Watershed Implementation Plans (WIPs) and the Chesapeake Bay Total Maximum Daily Load (TMDL).

To respond to this request, Strengthening Verification of Best Management Practices Implemented in the Chesapeake Bay Watershed: A Basinwide Framework, Report and Documentation from the Chesapeake Bay Program Water Quality Goal Implementation Team's BMP Verification Committee (Verification Framework) (Chesapeake Bay Program 2014), was developed. The Verification Framework is intended to serve as a guide for the states to document the methodology for verification of BMP installation, function, and continued effectiveness of practices over time. This Verification Framework provides the requirements for reporting and documentation of practice verification for the states to follow. Specific guidance is provided for each of the source sectors (agriculture, forestry, urban stormwater, wastewater, wetlands, and streams).

High priority agricultural initiatives include:

High priority stormwater initiatives include:

  • Erosion and Sediment Control,
  • Post-Construction Stormwater, and
  • Municipal Separate Storm Sewer System (MS4) Compliance:

High priority practices associated with streams and wetlands include:

  • Stream Restoration,
  • Forest and Grass Riparian Buffers, and
  • Wetland Restoration and Enhancement are also high priority practices.

Detailed discussion of BMPs and verification of BMPs can be found in the following documents:

Farmer Survey

2020 Farmer Survey

The second round of the Farmer Survey is currently being conducted in four Pennsylvania Counties: Adams, Franklin, Lancaster, and York.

2016 Survey Provides First Documentation of Farmers' Voluntary Water Quality Best Management Practices

Based on results of the 2016 survey and on-site verification, they provide the first official documentation that many farmers have implemented a number of best management practices (BMPs) voluntarily and at their own expense to reduce the nitrogen, phosphorous, and sediment levels entering local streams and rivers and, ultimately, the Bay.

DEP, the Department of Agriculture, Penn State, and other stakeholders partnered on the survey, which was completed by 6,782 farmers in 41 counties.

Respondents reported implementing and covering the cost of the following BMPs:

  • 475,800 acres of nutrient/manure management
  • 97,562 acres of enhanced nutrient management
  • 2,164 animal-waste storage units
  • 2,106 barnyard runoff-control systems
  • 55,073 acres of agricultural erosion and sedimentation control plans
  • 228,264 acres of conservation plans
  • More than 1.3 million linear feet of stream-bank fencing
  • 1,757 acres of grass riparian buffers
  • 5,808 acres of forested riparian buffers

The survey is important for three reasons:

  1. They confirm that Pennsylvania farmers are doing water-quality protection work that has previously been unaccounted for and can be factored into the documentation of Pennsylvania’s progress on its Chesapeake Bay Watershed goals.
  2. These results underscore that our water protection strategies and programs must be based on good, accurate data. This is necessary to our ability to target resources to meet the recommendations and action items put forth last January by Governor Wolf in Pennsylvania’s Bay Restoration Strategy. Moreover, accurate data is key to implementing Pennsylvania’s Phase 3 Watershed Implementation Plan, ensuring results that are accurate.
  3. Finally, the survey protocol is replicable - giving us a reliable method for documenting farmers’ best management practices in the future, as we work to ensure that all efforts are counted in charting Pennsylvania’s progress on meeting its bay watershed goals.

With 33,600 active Pennsylvania farms in the watershed, achieving water quality improvement goals is no easy task. Any solution must balance our interest in both improving local water quality and maintaining a vibrant agricultural sector. This survey acknowledges that agriculture is part of the solution.

For more information, see the Chesapeake Bay Program Survey Summary.