Pennsylvania

Original Wetlands Survey Circa 1780:     1,127,000 acres

1954:                                                      53,000

National Wetlands Inventory, mid-1980's     499,000

Change (percent)                                      -56

National Wildlife Refuges

Erie NWR

Rd. 1

Wood Duck Lane

Guys Mills, PA 16327-9499

John Heinz NWR at Tinicum

Suite 104

Scott Plaza 2

Philidelphia, PA 19113