Sampling Sites

This map of the entire basin shows our 19 long-term sampling sites and the subbasins for which we have additional sampling sites. Click on a subbasin for an enlargement showing additional sites. Site names on the map legends will link to individual site pages with a description of the site (including picture for some sites), long. and lat., GIS land-use figures, water chemistry, MAIS scores, and a list (with pictures) of the 10 most abundant macroinvertebrate taxa.

Navigate using the clickable map, or the list at right.

	Long-term Sampling Sites The 19 Long-Term Sampling Sites Basins Perkiomen Creek Basin Southwest Schuylkill Basin Northeast Schuylkill Basin Upper Schuylkill Basin Northwest Schuylkill Basin

Alphabetical List of Sampling Sites

Sampling Site	Station Number	Basin
Allegheny along Green Hills Rd	#130	Northwest Schuylkill Basin
Allegheny Creek @ Old River Rd	#131	Northwest Schuylkill Basin
Allegheny Creek @ Rt 10	#129	Northwest Schuylkill Basin
Allegheny Creek @ Gebhart School Rd	#128	Northwest Schuylkill Basin
Angelica Creek	#9	Long-Term Sampling Sites
Angelica Creek in Angelica Park	#136	Northwest Schuylkill Basin
Angelica Creek near Ledgerock Rd	#134	Northwest Schuylkill Basin
Beaver Run	#109	Southwest Schuylkill Basin
Bieber Creek	#73	Northeast Schuylkill Basin
Birch Run	#33	Southwest Schuylkill Basin
Butter Creek	#91	Perkiomen Creek Basin
Cold Run	#45	Upper Schuylkill Basin
Crabby Creek	#22	Southwest Schuylkill Basin
Crabby Creek @ Rt. 252	#119	Southwest Schuylkill Basin
Crabby Creek Tributary 1	#116	Southwest Schuylkill Basin
Crabby Creek Tributary 2	#117	Southwest Schuylkill Basin
Crabby Creek Tributary 3	#118	Southwest Schuylkill Basin
East Branch Perkiomen Creek	#16	Perkiomen Creek Basin Long-Term Sampling Sites
East Branch Perkiomen @ Cat Hill Rd.	#85	Perkiomen Creek Basin
East Hosensack Creek	#98	Perkiomen Creek Basin
French Creek (Hollow Rd)	#26	Southwest Schuylkill Basin
French Creek (Kennedy Bridge)	#27	Southwest Schuylkill Basin
French Creek (Sheeder Mill)	#25	Southwest Schuylkill Basin
French Creek	#6	Southwest Schuylkill Basin Long-Term Sampling Sites
Furnace Creek	#57	Northwest Schuylkill Basin
Hassler Run	#145	Northwest Schuylkill Basin
Hay Creek	#8	Long-Term Sampling Sites
Hosensack Creek	#93	Perkiomen Creek Basin
Indian Creek	#86	Perkiomen Creek Basin
Indian Creek	#96	Perkiomen Creek Basin
Ironstone Creek	#76	Northeast Schuylkill Basin
Kistler Creek	#64	Northeast Schuylkill Basin
Licking Creek	#89	Perkiomen Creek Basin
Limekiln Creek	#143	Northeast Schuylkill Basin
Little Cacoosing Creek	#50	Northwest Schuylkill Basin
Little Manatawny	#74	Northeast Schuylkill Basin
Little Northkill Creek	#56	Northwest Schuylkill Basin
Little Schuylkilll River	#14	Upper Schuylkill Basin Long-Term Sampling Sites
Little Valley Creek	#21	Southwest Schuylkill Basin
Little Valley Creek	#24	Southwest Schuylkill Basin
Locust Creek	#43	Upper Schuylkill Basin
Lofty Creek	#42	Upper Schuylkill Basin
Lower Cacoosing Creek	#52	Northwest Schuylkill Basin
Lower Mingo Creek	#111	Perkiomen Creek Basin
Lower Swamp Creek	#105	Perkiomen Creek Basin
Macoby Creek	#95	Perkiomen Creek Basin
Maiden Creek	#10	Northeast Schuylkill Basin Long-Term Sampling Sites
Main Schuylkill (above Port Carbon)	#39	Upper Schuylkill Basin
Main Schuylkill (below Pottsville)	#38	Upper Schuylkill Basin
Mainstem Schuylkill River	#15	Upper Schuylkill Basin Long-Term Sampling Sites
Manatawny @ Pine Forge	#114	Northeast Schuylkill Basin
Manatawny Creek	#7	Northeast Schuylkill Basin Long-Term Sampling Sites
Middle Branch Pickering Creek	#31	Southwest Schuylkill Basin
Middle Hay Creek	#110	Southwest Schuylkill Basin
Mill Creek (above Dark Water)	#41	Upper Schuylkill Basin
Mill Creek (below Dark Water)	#49	Upper Schuylkill Basin
Mill Creek	#146	Northwest Schuylkill Basin
Mill Creek	#69	Northeast Schuylkill Basin
Mill Creek	#84	Perkiomen Creek Basin
Minister Creek	#104	Perkiomen Creek Basin
Molasses Creek	#90	Perkiomen Creek Basin
Monacacy Creek	#142	Northeast Schuylkill Basin
Monacacy Creek @ Rt 422	#144	Northeast Schuylkill Basin
Morris Run	#82	Perkiomen Creek Basin
Moselem Creek	#70	Northeast Schuylkill Basin
Mud Run	#40	Upper Schuylkill Basin
Muddy Run	#46	Upper Schuylkill Basin
North Branch French Creek	#28	Southwest Schuylkill Basin
North Branch Pickering Creek	#32	Southwest Schuylkill Basin
North Mill Creek	#60	Northwest Schuylkill Basin
Northkill Creek	#11	Northwest Schuylkill Basin Long-Term Sampling Sites
Ontelaunee Creek	#65	Northeast Schuylkill Basin
Owatin Creek	#141	Northeast Schuylkill Basin
Owl Creek	#44	Upper Schuylkill Basin
Oysterville Creek	#75	Northeast Schuylkill Basin
Perkiomen Creek	#2	Perkiomen Creek Basin Long-Term Sampling Sites
Pickering Creek	#5	Southwest Schuylkill Basin Long-Term Sampling Sites
Pigeon Creek @ Halteman Rd	#126	Southwest Schuylkill Basin
Pigeon Creek @ Laurelwood Rd	#125	Southwest Schuylkill Basin
Pigeon Creek @ Old Schuylkill Rd	#127	Southwest Schuylkill Basin
Pine Creek on Maiden	#62	Northeast Schuylkill Basin
Pine Creek on Manatawny	#72	Northeast Schuylkill Basin
Pine Creek	#30	Southwest Schuylkill Basin
Pleasant Spring Creek	#83	Perkiomen Creek Basin
Plum Creek	#53	Northwest Schuylkill Basin
Punches Run in Nolde Forest	#135	Northwest Schuylkill Basin
Rattling Run	#36	Upper Schuylkill Basin
Ridge Valley Creek	#92	Perkiomen Creek Basin
Rock Run	#124	Southwest Schuylkill Basin
Sacony Creek	#67	Northeast Schuylkill Basin
Schlegel Run	#103	Perkiomen Creek Basin
Sciota Creek	#106	Perkiomen Creek Basin
Skippack Creek	#3	Perkiomen Creek Basin Long-Term Sampling Sites
South Branch French Creek	#29	Southwest Schuylkill Basin
South Mill Creek	#59	Northwest Schuylkill Basin
Spring Creek	#58	Northwest Schuylkill Basin
Stony Run	#66	Northeast Schuylkill Basin
Stony Run @ Cromby Rd	#123	Southwest Schuylkill Basin
Stony Run @ Pikeland Ave	#122	Southwest Schuylkill Basin
Towamenicen Creek	#79	Perkiomen Creek Basin
Tributary to Hay Creek	#108	Southwest Schuylkill Basin
Tributary to Wyomissing Creek	#139	Northwest Schuylkill Basin
Trout Creek tributary @ Tredyffrin Park	#121	Southwest Schuylkill Basin
Trout Creek @ Contention Lane	#120	Southwest Schuylkill Basin
Trout Run	#115	Northeast Schuylkill Basin
Tulpehocken Creek (above Cocoosing)	#54	Northwest Schuylkill Basin
Tulpehocken Creek	#12	Northwest Schuylkill Basin Long-Term Sampling Sites
Tumbling Run	#37	Upper Schuylkill Basin
Unami Creek (upstream A)	#34	Perkiomen Creek Basin
Unami Creek (upstream B)	#35	Perkiomen Creek Basin
Unami Creek	#17	Perkiomen Creek Basin Long-Term Sampling Sites
Unnamed trib of Maiden	#63	Northeast Schuylkill Basin
Upper Cacoosing Creek	#51	Northwest Schuylkill Basin
Upper East Branch Perkiomen	#81	Perkiomen Creek Basin
Upper Hay Creek	#107	Southwest Schuylkill Basin
Upper Manatawny	#113	Northeast Schuylkill Basin
Upper Mingo Creek	#112	Perkiomen Creek Basin
Upper Northkill Creek	#55	Northwest Schuylkill Basin
Upper Perkiomen @ Tollgate	#94	Perkiomen Creek Basin
Upper Perkiomen @ Yeakel Mill	#99	Perkiomen Creek Basin
Upper Perkiomen Creek	#18	Perkiomen Creek Basin Long-Term Sampling Sites
Upper Sacony Creek	#68	Northeast Schuylkill Basin
Upper Skippack	#77	Perkiomen Creek Basin
Upper Swamp @ Bechtelsville	#101	Perkiomen Creek Basin
Upper Swamp @ Gilbertsville	#102	Perkiomen Creek Basin
Upper Tulpehocken	#61	Northwest Schuylkill Basin
Upper Unami Creek	#88	Perkiomen Creek Basin
Valley Creek (Church Rd)	#23	Southwest Schuylkill Basin
Valley Creek (LeBoutillier Rd)	#20	Southwest Schuylkill Basin
Valley Creek	#4	Southwest Schuylkill Basin Long-Term Sampling Sites
Vaugn Run	#87	Perkiomen Creek Basin
WB Perkiomen @ Bob White	#100	Perkiomen Creek Basin
West Branch Perkiomen	#19	Perkiomen Creek Basin Long-Term Sampling Sites
West Branch Schuylkill	#13	Upper Schuylkill Basin Long-Term Sampling Sites
West Branch Schuylkill	#47	Upper Schuylkill Basin
West Branch Schuylkill	#48	Upper Schuylkill Basin
West Branch Skippack	#78	Perkiomen Creek Basin
West Hosensack Creek	#97	Perkiomen Creek Basin
Willow Creek	#71	Northeast Schuylkill Basin
Wissahickon Creek	#1	Long-Term Sampling Sites
Wyomissing Creek headwaters	#138	Northwest Schuylkill Basin
Wyomissing Creek @ Mohnton Park	#140	Northwest Schuylkill Basin
Wyomissing Creek in Wyomissing Park	#137	Northwest Schuylkill Basin
Zacharias Creek	#80	Perkiomen Creek Basin