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New WQX 3.0 profiles are available at waterqualitydata.us/beta/. These profiles will contain recent USGS data added since March 11, 2024, which marks the beginning of limited accessibility for USGS data. Read more about the 3.0 profiles and associated changes here. This user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  MDE_FIELDSERVICES_WQX >  MDE_FIELDSERVICES_WQX-MZC600641

Williston_ (MDE_FIELDSERVICES_WQX-MZC600641) site data in the Water Quality Portal

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

This river/stream site, maintained by the Maryland Dept. of the Environment In House Water Data (identifier MDE_FIELDSERVICES_WQX), has the name "Williston_" and has the identifier MDE_FIELDSERVICES_WQX-MZC600641. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)02060005.

This site is located in Caroline County County, Maryland at 38.8266000000 degrees latitude and -75.8426410000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "MDE_FIELDSERVICES_WQX-MZC600641" 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.

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*
Biological, Algae, Cyanobacteria 2019 - 2019
Biological, Algae, Phytoplankton 2019 - 2020
Information 2019 - 2020
Nutrient 2019 - 2020
Physical 2019 - 2020
Physical, Habitat 2019 - 2020
*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 MDE_FIELDSERVICES_WQX
OrganizationFormalName Maryland Dept. of the Environment In House Water Data
MonitoringLocationIdentifier MDE_FIELDSERVICES_WQX-MZC600641
MonitoringLocationName Williston_
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText Mid- Channel, beyond Power Lines as land pinches in. In line with pier on private property on River Right and 5th cabin on River Left.
HUCEightDigitCode 02060005
LatitudeMeasure 38.8266000000
LongitudeMeasure -75.8426410000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 24
CountyCode 011
ProviderName STORET