Pollution Limits by State

Pollution reduction by the six Bay states and the District of Columbia is essential to cleaning up the Bay.

Lucidity Information Design

Pollution flows downstream, across state boundaries. Without federal and interstate cooperation, downstream economies and environments suffer from the waste generated by their upstream neighbors.

That's why almost 30 years ago the U.S. Environmental Protection Agency (EPA) signed the first of many inter-jurisdictional agreements with Maryland, Virginia, Pennsylvania, and the District of Columbia. The partners recognized the need for cooperative action if the Chesapeake Bay were ever to be removed from EPA's "dirty waters" list.

The Chesapeake Clean Water Blueprint provides 15 years—from 2010 to 2025—to cut pollution to the minimum levels science says is necessary to restore the Bay to balance.

Goals for 2025
(in pounds / % reduction)
*% reduction based on 1985 data
Nitrogen 45,831,911 46%
Phosphorus 3,679,570 52%
Sediment 8,342,863,270 0%
Nitrogen. 73,491,314 40%
Phosphorus 2,904,535 52%
Sediment 2,161,480,407 41%
Nitrogen 52,953,857 37%
Phosphorus 5,582,682 59%
Sediment. 6,872,394,873 -2%
Nitrogen 2,424,737 63%
Phosphorus 130,064 -45%
Sediment 41,939,846 3%
Nitrogen 4,550,208 35%
Phosphorus 108,446 51%
Sediment 26,711,143 58%
Nitrogen 11,796,630 37%
Phosphorus 475,556 60%
Sediment 532,744,766 33%
Nitrogen 8,227,450 5%
Phosphorus 432,834 43%
Sediment 608,891,264 17%
Nitrogen 199,276,187 40%
Phosphorus 13,313,687 55%
Sediment 18,587,025,569 9%

Source: Chesapeake Bay Program

How Will the States Achieve These Reductions?

To achieve these limits, all seven jurisdictions agreed to create and implement state-specific clean-up plans (called Watershed Implementation Plans, or WIPs). The goal of the WIPs is to have practices and programs in place to achieve 60 percent of their needed pollution reductions by 2017, and 100 percent by 2025.

NEXT: How the Bay states' plan to meet their goals.

State Watershed Implementation Plans

In addition, the Bay jurisdictions established and have committed to Milestones that describe the practices and programs they commit to implement every two years to ensure progress is being made. These Milestones are critical components to restoration efforts because they provide the mechanism to hold government accountable for short-term progress toward their long-term pollution-reduction goals. They enable the states and EPA to identify shortcomings and take corrective action before the deadlines are reached.

NEXT: Are we making progress?

Tracking Milestones

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