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 >  11NPSWRD_WQX >  11NPSWRD_WQX-MOJA_CCJM_INLET

PREGNANT SOLUTION POND INLET-MORNING STAR MINE (11NPSWRD_WQX-MOJA_CCJM_INLET) site data in the Water Quality Portal

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

This mine/mine discharge site, maintained by the National Park Service Water Resources Division (identifier 11NPSWRD_WQX), has the name "PREGNANT SOLUTION POND INLET-MORNING STAR MINE" and has the identifier 11NPSWRD_WQX-MOJA_CCJM_INLET. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)16060015.

This site is located in San Bernardino County County, California at 35.3594444000 degrees latitude and -115.4863333000 degrees longitude using the datum NAD27. 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 "11NPSWRD_WQX-MOJA_CCJM_INLET" 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, Minor, Non-metals 1991 - 1991
Physical 1991 - 1991
*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 11NPSWRD_WQX
OrganizationFormalName National Park Service Water Resources Division
MonitoringLocationIdentifier 11NPSWRD_WQX-MOJA_CCJM_INLET
MonitoringLocationName PREGNANT SOLUTION POND INLET-MORNING STAR MINE
MonitoringLocationTypeName Mine/Mine Discharge
MonitoringLocationDescriptionText THE STATION IS LOCATED ON THE JOSHUA CASAN BERNARDINO CO. 7.5 MINUTE SERIES (TOPOGRAPHIC) QUADRANGLE. THE SITE IS AT THE INLET TO THE PREGNANT SOLUTION POND BELOW LEACH PAD NUMBER 1 ON THE MORNING STAR MINE SITE IN MOJAVE NATIONAL PRESERVE. DATA ARE FROM THE "FINAL PRELIMINARY ASSESSMENT REPORT; MORNING STAR MINE; SAN BERNARDINO COUNTY CALIFORNIA;" PREPARED BY CC JOHNSON & MALHOTRA; SEPTEMBER 27 1996. THE REPORT INCLUDES DATA ANALYZED BY FOUR DIFFERENT LABS. FOR MORE INFORMATION ABOUT THE PARK; CONTACT NATURAL RESOURCE MANAGEMENT AT MOJAVE; 222 EAST MAIN STREET; BARSTOW CA 92311; TEL. 6192558726. DATA WERE PROCESSED AND UPLOADED TO STORET BY MELANIE SCHNIER AT NPSWRD; 1201 OAK RIDGE DRIVE SUITE 250; FORT COLLINS CO 80525; TEL. 9702253516.*** Legacy STORET Station Type: /RESERV/TYPA/AMBNT/MINE/IMPDMT
HUCEightDigitCode 16060015
LatitudeMeasure 35.3594444000
LongitudeMeasure -115.4863333000
SourceMapScaleNumeric 0
HorizontalCollectionMethodName Unknown
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 06
CountyCode 071
ProviderName STORET