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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 >  FLASIOUX >  FLASIOUX-MW-A

Monitoring Well A (FLASIOUX-MW-A) site data in the Water Quality Portal

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

This well site, maintained by the Flandreau Santee Sioux Tribe (SD) (identifier FLASIOUX), has the name "Monitoring Well A" and has the identifier FLASIOUX-MW-A. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10170203.

This site is located in Moody County County, South Dakota at 44.0626200000 degrees latitude and -96.5526800000 degrees longitude using the datum NAD83. No horizontal location accuracy metadata is available.

The well hole depth is 210.3 in.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "FLASIOUX-MW-A" 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 2012 - 2021
Inorganics, Major, Metals 2012 - 2021
Inorganics, Major, Non-metals 2012 - 2023
Inorganics, Minor, Metals 2012 - 2021
Inorganics, Minor, Non-metals 2012 - 2016
Microbiological 2012 - 2019
Not Assigned 2012 - 2021
Nutrient 2012 - 2023
Organics, Other 2021 - 2021
Organics, Pesticide 2012 - 2021
Physical 2012 - 2023
*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 FLASIOUX
OrganizationFormalName Flandreau Santee Sioux Tribe (SD)
MonitoringLocationIdentifier FLASIOUX-MW-A
MonitoringLocationName Monitoring Well A
MonitoringLocationTypeName Well
MonitoringLocationDescriptionText Monitoring well placed a significant distance from agricultural activity near the Big Sioux River to assess interaction of groundwater and surface water.
HUCEightDigitCode 10170203
LatitudeMeasure 44.0626200000
LongitudeMeasure -96.5526800000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 46
CountyCode 101
WellHoleDepthMeasure/MeasureValue 210.3
WellHoleDepthMeasure/MeasureUnitCode in
ProviderName STORET