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907.
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Scenic Rivers: Pennsylvania

1996. Environmental Resources Research Institute. State designated scenic rivers.

908.
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Scioto River: Dublin, Ohio

2015. Ohio Geographically Referenced Information Program. Environmental data around the City of Dublin, OH, USA.

909.
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Scott County Open Data

2003-2019. Scott County GIS. The Scott County, Minnesota website GIS Department page provides an access link to their ArcGIS Open Data Portal. Downloadable geospatial datasets ...

911.
Shallow Lakes Identified by Wildlife: Minnesota

Shallow Lakes Identified by Wildlife: Minnesota

2014. Minnesota Department of Natural Resources (DNR). This is a polygon coverage of shallow lakes in Minnesota. In this coverage, a "shallow lake" is defined as a basin 50 acres or greater in size hav...

912.
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Shoreline: Baltimore County, Maryland, 2007-2008

2007-2008. Baltimore County Web Map Portal. This data is valid and authoritative for the time period beginning on the date it is approved by the Critical Area Commission, and ending on the da...

913.
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Small Watersheds: Pennsylvania

1997. Environmental Resources Research Institute. Boundaries of 9,895 watersheds in Pennsylvania indicated in the Pennsylvania gazetteer of streams. These boundaries enclose catchment areas for nam...

914.
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Small Watersheds: Pennsylvania

2014. Boundaries of 9,895 watersheds in Pennsylvania indicated in the Pennsylvania gazetteer of streams. These boundaries enclose catchment areas for nam...

915.
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Snail Sampling points Plummers Island: Pennsylvania

2005. Ryan Evans, Pennsylvania Natural Heritage Program - Pittsburgh office. April 2004 freshwater snail sampling points around Plummer's Island, Montgomery County, Maryland.

918.
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Sole Source Aquifers: Ohio, United States

Ohio Geographically Referenced Information Program. U.S. EPA defines a Sole Source Aquifer (SSA) as an aquifer that supplies at least 50 percent of the drinking water consumed in the area overlying t...

921.
Sovereign Meantered Rivers: Iowa

Sovereign Meantered Rivers: Iowa

2017. Iowa Department of Natural Resources. Sovereign Meandered Rivers of Iowa This zip file contains a shapefile of the listed Sovereign Meandered Rivers of Iowa.

922.
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Special Flood Hazard Area: Baltimore County, Maryland

Baltimore County Web Map Portal. The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary...

925.
Springs: Minnesota

Springs: Minnesota

2017. Minnesota Department of Natural Resources (DNR). Inventory of springs in Minnesota. These data are collected and compiled by the Minnesota DNR as a tool to help create awareness of and appreciatio...

926.
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Stark County GIS Data

2014-present. Stark County GIS (SCGIS). ArcGIS HUB Open Data Portal for Stark County, Ohio, Ohio.

928.
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State Fish Hatcheries: Pennsylvania

2017. Pennsylvania Fish and Boat Commission. The Fish & Boat Commission operates fifteen (15) state fish hatcheries. Northern hatcheries (north of I-80) primarily culture warm/coolwater fish, ...

929.
Statewide Altered Watercourse Project: Minnesota

Statewide Altered Watercourse Project: Minnesota

2014. Minnesota Geospatial Information Office (MnGeo) and Minnesota Pollution Control Agency. The Altered Watercourse Project was a joint effort between the Minnesota Pollution Control Agency (MPCA) and Minnesota Geospatial Information Offic...

930.
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Stearns County GIS Data for Download

2019. Auditor/Treasurer's Office, GIS Division. The Stearns County, Minnesota website's GIS Division page provides links for FTP download access to geospatial datasets. Datasets available include...

931.
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Stormwater - Culverts: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. Culverts are a length of pip...

932.
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Stormwater - Detention Areas: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. Detention areas are a basin ...

933.
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Stormwater - Discharge Points: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. A discharge point is essenti...

934.
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Stormwater - Dry Wells: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. A dry well is an underground...

936.
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Stormwater - Gravity Mains: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. A gravity main is a pipe in ...

937.
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Stormwater - Inlets: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. An inlet is basically called...

938.
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Stormwater - Manholes: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. A Storm water manhole is a s...

939.
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Stormwater - Open Drains: Stark County, Ohio

Stark County Ohio. ONE OR MORE OF THE ACCESS LINKS FOR THIS RECORD WERE REPORTED AS BROKEN. THE RECORD MAY HAVE BEEN RETIRED BY THE HOST. An open drain is essentially...

940.
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Stormwater Roadside Ditches: Stark County, Ohio

Stark County GIS (SCGIS). This layer delineates stormwater roadside ditches. A roadside ditch is any channel or depression dug in the ground used to transfer stormwater runo...

946.
Stream Centerlines: Iowa

Stream Centerlines: Iowa

2017. Iowa Department of Natural Resources. Stream Centerlines in Iowa File Geodatabase.

950.
Stream Features: Indiana

Stream Features: Indiana

2002. Bernardin-Lochmueller & Associates. Stream_features_usgs_in is a point shapefile showing the locations and attribute values of stream features extracted from the Geographic Names Info...