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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 legacy user interface will continue to function for several weeks. However, this user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  NWIS >  USGS-MI >  USGS-421357083362201

03S 07E 09DDCB 01 WASHTENAW CO (CORNWALL) (USGS-421357083362201) site data in the Water Quality Portal

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

This well site, maintained by the USGS Michigan Water Science Center (identifier USGS-MI), has the name "03S 07E 09DDCB 01 WASHTENAW CO (CORNWALL)" and has the identifier USGS-421357083362201. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)04090005. See more details of this site the the USGS NWIS Web page for this site.

This site is located in Washtenaw County County, Michigan at 42.23253905000000 degrees latitude and -83.6060492000000 degrees longitude using the datum NAD83. The horizontal location collection method was "Interpolated from MAP." and the accuracy is 1 minutes. The source map scale is 1:24000. This site is at an elevation of 680 feet and the accuracy of the elevation measurement, collected using the method "Reported method of determination." is 10 feet. The vertical coordinate reference system is NGVD29.

This site is located in the "Silurian-Devonian aquifers" aquifer. The geologic formation type is Traverse Group.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "USGS-421357083362201" 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 1993 - 1993
Inorganics, Major, Metals 1993 - 1993
Inorganics, Major, Non-metals 1993 - 1993
Inorganics, Minor, Metals 1993 - 1993
Physical 1993 - 1993
*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 USGS-MI
OrganizationFormalName USGS Michigan Water Science Center
MonitoringLocationIdentifier USGS-421357083362201
MonitoringLocationName 03S 07E 09DDCB 01 WASHTENAW CO (CORNWALL)
MonitoringLocationTypeName Well
HUCEightDigitCode 04090005
LatitudeMeasure 42.23253905000000
LongitudeMeasure -83.6060492000000
SourceMapScaleNumeric 24000
HorizontalAccuracyMeasure/MeasureValue 1
HorizontalAccuracyMeasure/MeasureUnitCode minutes
HorizontalCollectionMethodName Interpolated from MAP.
HorizontalCoordinateReferenceSystemDatumName NAD83
VerticalMeasure/MeasureValue 680
VerticalMeasure/MeasureUnitCode feet
VerticalAccuracyMeasure/MeasureValue 10
VerticalAccuracyMeasure/MeasureUnitCode feet
VerticalCollectionMethodName Reported method of determination.
VerticalCoordinateReferenceSystemDatumName NGVD29
CountryCode US
StateCode 26
CountyCode 161
AquiferName Silurian-Devonian aquifers
FormationTypeText Traverse Group
ProviderName NWIS