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Treatment Plant (POTW) Outfall (USVIST-STC-22A) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This ocean site, maintained by the Government US Virgin Islands (identifier USVIST), has the name "Treatment Plant (POTW) Outfall" and has the identifier USVIST-STC-22A. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)21020002.

This site is located in St. Croix Island County, Virgin Islands at 17.6786500 degrees latitude and -64.7728000 degrees longitude using the datum WGS84. No horizontal location accuracy metadata is available. This site is at an elevation of 0 ft No vertical location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USVIST-STC-22A" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application

Characteristic Group Date Range*
Information 2003 - 2005
Microbiological 2000 - 2005
Nutrient 2003 - 2005
Physical 2000 - 2005
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier USVIST
OrganizationFormalName Government US Virgin Islands
MonitoringLocationIdentifier USVIST-STC-22A
MonitoringLocationName Treatment Plant (POTW) Outfall
MonitoringLocationTypeName Ocean
HUCEightDigitCode 21020002
LatitudeMeasure 17.6786500
LongitudeMeasure -64.7728000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
VerticalMeasure/MeasureValue 0
VerticalMeasure/MeasureUnitCode ft
VerticalCoordinateReferenceSystemDatumName Unknown
CountryCode US
StateCode 78
CountyCode 010
ProviderName STORET