Mark Twain Lake (OST_SHPD-1440) site data in the Water Quality Portal
Data Provider: STORET (Learn more about Water Quality Portal Data Providers)
This reservoir site, maintained by the USEPA, Office of Water, Office of Science and Technology, Standards and Health Protection Division (identifier OST_SHPD), has the name "Mark Twain Lake" and has the identifier OST_SHPD-1440. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC) 07110007. You can learn more about what is happening in this HUC at the EPA's Surf Your Watershed site or at the USGS Science In Your Watershed site.
This site is located in Ralls County County, Missouri at 39.5129000000 degrees latitude and -91.7100000000 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 "OST_SHPD-1440" into the "Site ID" box under Site Parameters
What other monitoring locations are upstream or downstream from this one?
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 National Linked Data Index, part of the Open Water Data Initiative.
|Characteristic Group||Date Range*|
|Inorganics, Minor, Metals||2003 - 2003|
|Inorganics, Minor, Non-metals||2003 - 2003|
|Not Assigned||2003 - 2003|
|Organics, Other||2003 - 2003|
|Organics, PCBs||2003 - 2003|
|Organics, Pesticide||2003 - 2003|
|PFOA, Perfluorooctanoic Acid||2003 - 2003|
|Physical||2003 - 2003|
|Stable Isotopes||2003 - 2003|
What other information is available for this location?
For the definitions of the metadata elements, please go to the Water Quality Portal user guide
|OrganizationFormalName||USEPA, Office of Water, Office of Science and Technology, Standards and Health Protection Division|
|MonitoringLocationName||Mark Twain Lake|