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 >  21FLTPA_WQX >  21FLTPA_WQX-24040124

L41P - MOUNTAIN LAKE (21FLTPA_WQX-24040124) site data in the Water Quality Portal

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

This lake site, maintained by the FL Dept. Environmental Protection, Southwest District (identifier 21FLTPA_WQX), has the name "L41P - MOUNTAIN LAKE" and has the identifier 21FLTPA_WQX-24040124. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)03100207.

This site is located in Hernando County County, Florida at 28.4793611000 degrees latitude and -82.3117500000 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 "21FLTPA_WQX-24040124" 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, Non-metals 1998 - 1998
Microbiological 1998 - 1998
Physical 1998 - 1998
*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 21FLTPA_WQX
OrganizationFormalName FL Dept. Environmental Protection, Southwest District
MonitoringLocationIdentifier 21FLTPA_WQX-24040124
MonitoringLocationName L41P - MOUNTAIN LAKE
MonitoringLocationTypeName Lake
MonitoringLocationDescriptionText MOUNTAIN LAKE SECTION 16, TOWNSHIP 23 SOUTH, RANGE 20 EAST. FRESHWATER, HAS BEEN MONITORED AS A TEST LAKE AND FOR TMDL WATER QUALITY ASSESSMENT, BY DEP SOUTHWEST DISTRICT. ON THE SAME DAY AS WATER CHEMISTRY SAMPLING AT THIS LAKE, MACROINVERTEBRATE SAMPLING WAS CONDUCTED AT 12 SITES SPACED 30 DEGREES APART (FROM LAKE CENTER) AROUND THE PERIMETER OF THE LAKE, IN THE SUBLITTORAL ZONE. MIGRATED FROM LEGACY STORET AGENCY CODE (21FLA ) ON 17-JUN-99 MAJOR BASIN NAME: BASIN CODE: MINOR BASIN NAME:
HUCEightDigitCode 03100207
LatitudeMeasure 28.4793611000
LongitudeMeasure -82.3117500000
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName WGS84
CountryCode US
StateCode 12
CountyCode 053
ProviderName STORET