Move Forward or Backward? We Are at a Tipping Point
Significant progress has been made in reducing pollution flows to waters of the Chesapeake Bay watershed. Many of the indicators we use to measure the health and restoration of this important ecosystem have improved steadily over the past several years. In addition to an expansion of bay grasses measured in increased acreage, we are also witnessing an increase in diversity of grass species and the density of grass beds. This recovery is rebuilding the balance and resilience of this complex and productive ecological gem.
However, the president proposed to eliminate funding for the Chesapeake Program under the premise that environmental programs in the six bay states and the District of Columbia have matured and they are capable of managing this effort on their own. In fact, these governments rely heavily on funding via EPA and other federal agency budgets.
Approximately two-thirds of the Chesapeake Bay Program’s budget goes out to the jurisdictions to help them implement the Chesapeake Bay water quality program known as the Total Maximum Daily Load or, alternatively, Pollution Diet or Blueprint. Without this funding or with significantly reduced funding, the jurisdictions would find it extremely difficult to maintain the level of effort necessary to achieve water quality standards in the bay and its tidal waters.
EPA also provides an important coordinating function for the Chesapeake Bay Program partnership effort. It provides funding and management for the watershed’s water quality monitoring network and handles the data that determine whether progress is being made. It serves as the primary convener and facilitator for discussing issues and making decisions on a vast array of important problems that arise in this environmentally complex and economically important watershed.
The agency supports a consensus-based decisionmaking governance system that ensures equity and fairness among its participants. In the District Court decision on the challenge to the bay TMDL, Judge Sylvia Rambo found that EPA’s efforts in the development and issuance were collaborative and consistent with the concept of cooperative federalism as embodied in the Clean Water Act.
Midway through the implementation of the bay TMDL, we find ourselves at an ecological tipping point at which a change in the ecosystem sets in motion mutually reinforcing feedback loops that can propel the system toward balance and stability or degradation and instability. Should we back off of our efforts to increase implementation of pollution-control measures, the investments we have made, and the progress we have achieved, will be lost. The Chesapeake Bay ecosystem is under an ever increasing set of new threats and challenges, from forces associated with climate change and ongoing development to the presence of pharmaceutical byproducts, micro-plastics, and agricultural chemicals.
Rather than reducing or eliminating funding for this program, Congress and the president should be supporting increased funding. The single largest source of pollution loadings to the watershed comes from agricultural runoff. Discharges from major wastewater treatment plants already have met their 2025 reduction goals. But support for cost-share programs in the Farm Bill for agricultural conservation measures has been reduced over the past several years and is proposed to be reduced even further in the president’s budget.
Pennsylvania, the state with the largest agricultural sector, is significantly behind in achieving its pollution-reduction goals. Its support for state agricultural cost-share program funding is substantially less than that of Maryland and Virginia. Since 50 percent of Pennsylvania drains to the Chesapeake Bay and almost half of the freshwater flow to the bay comes through the Susquehanna River, if we are unable to achieve the necessary reductions of nutrient and sediment pollution from Pennsylvania, we will not be successful in meeting water quality standards for the bay and its tidal waters, nor will Pennsylvania improve local water quality in its own streams and rivers.
Lastly, more support needs to be provided to local governments that are responsible for operating wastewater treatments plants, managing stormwater, and making land use decisions, which all have an impact on local water quality. As Congress and the administration debate an infrastructure bill, they should use it as an opportunity to ensure that funding is made available to support environmentally sound infrastructure projects for road and bridge construction, wastewater treatment plants, drinking water systems, and energy development and distribution.
It has long been recognized that restoration of the Chesapeake Bay watershed is important for both ecological and economic reasons. A number of published studies and reports have placed the economic value of the bay and its watershed at well over $1 trillion. A considerable investment has been made in this important asset over the past 35 years. It would be bad business to walk away from that investment now.