Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

WQP Home >  Providers >  STORET >  21NC01WQ >  21NC01WQ-Q7570000

MALLARD CRK NR HARRISBUR INACTIVE 810227 (21NC01WQ-Q7570000) 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 NCDENR-DWQ (identifier 21NC01WQ), has the name "MALLARD CRK NR HARRISBUR INACTIVE 810227" and has the identifier 21NC01WQ-Q7570000. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03040105.

This site is located in Cabarrus County County, North Carolina at 35.3340000 degrees latitude and -80.6680000 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 "21NC01WQ-Q7570000" 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 1976 - 1976
Information 1973 - 1981
Inorganics, Major, Metals 1976 - 1978
Inorganics, Minor, Metals 1972 - 1980
Inorganics, Minor, Non-metals 1974 - 1980
Microbiological 1971 - 1981
Nutrient 1974 - 1980
Physical 1971 - 1981
*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 21NC01WQ
OrganizationFormalName NCDENR-DWQ
MonitoringLocationIdentifier 21NC01WQ-Q7570000
MonitoringLocationName MALLARD CRK NR HARRISBUR INACTIVE 810227
MonitoringLocationTypeName River/Stream
MonitoringLocationDescriptionText MALLARD CRK NR HARRISBUR INACTIVE 810227
HUCEightDigitCode 03040105
LatitudeMeasure 35.3340000
LongitudeMeasure -80.6680000
SourceMapScaleNumeric 24000
HorizontalCollectionMethodName Interpolation-Map
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 37
CountyCode 025
ProviderName STORET