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.

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 >  21GAEPD_WQX >  21GAEPD_WQX-LK_12_4108

Chattahoochee River at George W. Andrews Lock and Dam South of Columbia, AL (21GAEPD_WQX-LK_12_4108) site data in the Water Quality Portal

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

This reservoir site, maintained by the Georgia DNR Environmental Protection Division (identifier 21GAEPD_WQX), has the name "Chattahoochee River at George W. Andrews Lock and Dam South of Columbia, AL" and has the identifier 21GAEPD_WQX-LK_12_4108. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03130004.

This site is located in Early County County, Georgia at 31.2592000000 degrees latitude and -85.1103000000 degrees longitude using the datum WGS84. 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 "21GAEPD_WQX-LK_12_4108" 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*
Inorganics, Major, Metals 2000 - 2000
Inorganics, Minor, Metals 1996 - 2000
Inorganics, Minor, Non-metals 1996 - 2000
Microbiological 1995 - 2000
Not Assigned 1996 - 1996
Nutrient 1995 - 2000
Organics, Other 1995 - 2000
Organics, PCBs 1996 - 1996
Organics, Pesticide 1996 - 1996
Physical 1995 - 2000
*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 21GAEPD_WQX
OrganizationFormalName Georgia DNR Environmental Protection Division
MonitoringLocationIdentifier 21GAEPD_WQX-LK_12_4108
MonitoringLocationName Chattahoochee River at George W. Andrews Lock and Dam South of Columbia, AL
MonitoringLocationTypeName Reservoir
HUCEightDigitCode 03130004
LatitudeMeasure 31.2592000000
LongitudeMeasure -85.1103000000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 13
CountyCode 099
ProviderName STORET