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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 >  MHA_NATN >  MHA_NATN-WILDCMORR1

Williston Marsh Discharge (MHA_NATN-WILDCMORR1) site data in the Water Quality Portal

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

This reservoir site, maintained by the Three Affiliated Tribes: Mandan, Hidatsa, and Arikara Nation (identifier MHA_NATN), has the name "Williston Marsh Discharge" and has the identifier MHA_NATN-WILDCMORR1. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10110101.

This site is located in Williams County County, North Dakota at 48.1366666667 degrees latitude and -103.6045000000 degrees longitude using the datum UNKWN. 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 "MHA_NATN-WILDCMORR1" 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*
Information 2015 - 2015
Inorganics, Major, Metals 2015 - 2015
Inorganics, Major, Non-metals 2015 - 2015
Inorganics, Minor, Metals 2015 - 2015
Inorganics, Minor, Non-metals 2015 - 2015
Not Assigned 2015 - 2015
Nutrient 2015 - 2015
Organics, BDEs 2015 - 2015
Organics, Other 2015 - 2015
Organics, Pesticide 2015 - 2015
Physical 2015 - 2015
Radiochemical 2015 - 2015
Stable Isotopes 2015 - 2015
*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 MHA_NATN
OrganizationFormalName Three Affiliated Tribes: Mandan, Hidatsa, and Arikara Nation
MonitoringLocationIdentifier MHA_NATN-WILDCMORR1
MonitoringLocationName Williston Marsh Discharge
MonitoringLocationTypeName Reservoir
MonitoringLocationDescriptionText Missouri River Mainstream Reservoirs
HUCEightDigitCode 10110101
LatitudeMeasure 48.1366666667
LongitudeMeasure -103.6045000000
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName UNKWN
CountryCode US
StateCode 38
CountyCode 105
ProviderName STORET