Contact. The headwaters are located in Maryland, and the creek is formed by … This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 02050306. Data users are cautioned to consider carefully the provisional nature of the information before using it for decisions that concern personal or public safety or the conduct of business that involves substantial monetary or operational consequences. STATION.--01575500 CODORUS CREEK NEAR YORK, PA LOCATION.--Lat 39`56'46", long 76`45'20", York County, Hydrologic Unit 02050306, on left bank 0.5 mi upstream from bridge on Richland Avenue (SR 3054), 2.0 mi downstream from South Branch Codorus Creek, and 2.0 mi southwest of York. This stream site, maintained by the USGS Pennsylvania Water Science Center (identifier USGS-PA), has the name "South Branch Codorus Creek near York, PA" and has the identifier USGS-01575000. STATION.--01574500 CODORUS CREEK AT SPRING GROVE, PA LOCATION.--Lat 39`52'43", long 76`51'13", York County, Hydrologic Unit 02050306, on right bank 15 ft downstream from abutments of dismantled county highway bridge on Township Route 452, 0.1 mi downstream from small left-bank tributary, 0.3 mi downstream from east boundary of Spring Grove, and 7.0 mi southwest of York. USGS 01575585 Codorus Creek at Pleasureville, PA. Data users are cautioned to consider carefully the provisional nature of the information before using it for decisions that concern personal or public safety or the conduct of business that involves substantial monetary or operational consequences. Caring for the waters of York County, Pennsylvania since 1988. DESCRIPTION: Latitude 40°01'07", Longitude 76°41'36" NAD27 York County, Pennsylvania, Hydrologic Unit … STATION.--01574500 CODORUS CREEK AT SPRING GROVE, PA LOCATION.--Lat 39`52'43", long 76`51'13", York County, Hydrologic Unit 02050306, on right bank 15 ft downstream from abutments of dismantled county highway bridge on Township Route 452, 0.1 mi downstream from small left-bank tributary, 0.3 mi downstream from east boundary of Spring Grove, and 7.0 mi southwest of York. Corps of Engineers (COE) Info for Indian Rock Dam on Codorus Creek U.S. Geological Survey (USGS) Data and Site Info for Indian Rock Dam on Codorus Creek Resources STATION.--01575585 CODORUS CREEK AT PLEASUREVILLE, PA LOCATION.--Lat 40`01'07", long 76`41'36", York County, Hydrologic Unit, 02050306, on right bank at upstream side of Sherman Street bridge on State Highway 24, 1.0 mi northeast of Pleasureville, 2.0 mi upstream from Dee Run and 5.0 mi upstream from mouth. Codorus Creek is a 42.4 mile long tributary of the Susquehanna River in York County, Pennsylvania. On this late-September Friday morning, the Codorus Creek near its mouth to the Susquehanna River had a nitrogen level of 2.9 milligrams per liter, which USGS officials said is pretty low. But they pointed out that the flow of the creek was also low that day, so nitrates are likely not coming from upstream. Data courtesy of USGS.Each station record is considered PROVISIONAL until the data are published. The Codorus Creek’s water quality continues to improve, thanks to improved agricultural practices, more preserved land in the watershed, and the hard work of … Available data for this site Stream Site. Data courtesy of USGS.Each station record is considered PROVISIONAL until the data are published. Data users are cautioned to consider carefully the provisional nature of the information before using it for decisions that concern personal or public safety or the conduct of business that involves substantial monetary or operational consequences. Data courtesy of USGS.Each station record is considered PROVISIONAL until the data are published. About Us; Get Involved; Events; Codorus Creek; Gallery