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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 user interface only serves WQX2.2 profiles, which do NOT contain USGS data added after March 11, 2024.

WQP Home >  Providers >  STORET >  MONT_PPL_WQX >  MONT_PPL_WQX-1073A TRENCH

Units 3&4 Effl Holding Pond (MONT_PPL_WQX-1073A TRENCH) site data in the Water Quality Portal

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

This well site, maintained by the Montana PPL Corporation (identifier MONT_PPL_WQX), has the name "Units 3&4 Effl Holding Pond" and has the identifier MONT_PPL_WQX-1073A TRENCH. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)10100003.

This site is located in Rosebud County County, Montana at 45.8701950000 degrees latitude and -106.5288390000 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 "MONT_PPL_WQX-1073A TRENCH" 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 2013 - 2021
Inorganics, Major, Non-metals 2013 - 2021
Inorganics, Minor, Metals 2020 - 2021
Inorganics, Minor, Non-metals 2013 - 2021
Not Assigned 2020 - 2020
Physical 2013 - 2021
*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 MONT_PPL_WQX
OrganizationFormalName Montana PPL Corporation
MonitoringLocationIdentifier MONT_PPL_WQX-1073A TRENCH
MonitoringLocationName Units 3&4 Effl Holding Pond
MonitoringLocationTypeName Well
MonitoringLocationDescriptionText 1073A - Trench (Units 3&4 Effl Holding Pond)
HUCEightDigitCode 10100003
LatitudeMeasure 45.8701950000
LongitudeMeasure -106.5288390000
HorizontalCollectionMethodName GPS Code (Pseudo Range) Standard Position (SA Off)
HorizontalCoordinateReferenceSystemDatumName NAD83
CountryCode US
StateCode 30
CountyCode 087
ProviderName STORET