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2 km NE of Gradyville, Ridley Creek State Park, behind 401 Gradyville Rd., along unnamed tributary of Ridley Creek

0.58 km W of North Bank School, S of Landenburg, North Creek Rd 0.1 mi N of Good Hope Rd, London Britain Township

2.2 km SE of Albrightsville, Hickory Run State Park, along Keipers Run

2.5 km NE of Sumneytown, Lake Delmont, dammed portion of Unami Creek

2.38 km NE of Sumneytown, along Unami Creek

Essington, upstream end of the airport light pier

mouth of Darby Creek

Essington, West End Boat Club, Delaware River at entrance to floating dock

riverbank at Commodore Barry Bridge, boat launch area

Unhaeong Ni, Namil, Nyom, front of home

3 km SW of Fort Mifflin, tidal marsh along the Delaware River

Torresdale, Baxter Water Treatment Plant

0.9 mi SSE of Edison, Neshaminy Creek at Almshouse Rd

Pennypack Creek, 1.32 km SW, mouth of Pennypack Creek

Croydon, E side of Neshaminy Creek above Rt 13

0.5 km SE of Ketcham

Elmhurst Reservoir

1.6 km NNW of Willistown, Willistown Township, W of Garret Mill Road

Lowe Lake

1.4 km WSW of Rockport, Lehigh Gorge State Park, Bald Mountain Section

3.2 km SW of Reilly, Nescopeck State Park, lower slope of Mt.Yeager

1.2 mi NE of Fallsington, along a tributary of Mill Run

Tuscarora Lake, 40.804944 -76.0083333

1.5 km S of Bossardsville

Laurys Station, along Lehigh River, between the RR and the Lehigh River

0.7 mi S of Wrightsville, along Little Brokenstraw Creek

2.6 km SW of Reilly, Nescopeck State Park, behind quarry

Blue Marsh Reservoir

2.55 km SW of Glenmoore, Wallace Township, ca 0.1 mi S of Indian Run Road, E of entrance to Camp Indian Run

Birdsboro, Birdsboro Reservoir Park, Union Twp., spring run along observation trail

State Game Lands Number 196, along Ridge Valley Road

Essington, ca. 0.4 mi W of Wannemaker Ave., 100 ft S of Rt. 291, Tinicum Township

0.5 mi SSE of Wahneta, Buffalo Ridge

2.5 mi NE of Albrightsville, roadside near Grass Lake

Promised Land Pond, W side

1.9 mi SW of Reilly, Nescopeck State Park

Ararat Twp., 1.1 miles SSE (159 deg.) from Ararat, "Romobe Lake"

0.1 km NE of Reilly, Nescopeck State Park, pond E of office along Honey Hole Road

0.4 mi SW of Crackersport, PA Turnpike at Allentown Exit

about 10 miles NE of Shawnee, along river road to Bushkill, near Deckers Ferry

New Britain, along railroad

1.5 km E of Ottsville, Tinicum Creek, vic. lower bridge on Sheep Hole Road, Tinicum Township, along Tinicum Creek

1.34 km NE of Finland, just E of PA turnpike bridge,

1.6 km SW of Tannery, unnamed pond

2.86 km SE of Revere, Tinicum Township

Montrose, filtration plant by Lake Montrose

2.3 km SSE of Wallace, Marsh Creek State Park, W side of Marsh Creek Lake along Chalfont Road

1.25 km ESE of Rocky Valley

1.4 km ENE of Richland Center, Nockamixon State Park, along Richlandtown Road, Weisel Youth Hostel

2.4 km W of Uhlerstown