Facility Overview

Gem Hill is operating under a active permit of type: Industrial. Primary industry: Miscellaneous Nonmetallic Minerals, Except Fuels.

The facility covers a total area of 210 Acres, with an active operational area of 82 Acres.

The site has self-reported imperviousness of %. In the context of the Industrial General Permit for stormwater runoff, imperviousness refers to the percentage of the facility's surface area that doesn't allow water to penetrate, such as concrete, asphalt, or rooftops. The higher the imperviousness percentage, the more potential impact on local water quality as there is a greater surface area to accumulate pollutants.

In terms of water impact, this facility indirectly affects the Rosamond Lake. This information is crucial for understanding the facility's potential environmental influence on local water resources.

West of Mojave Tropico 2 miles South of Backus, Rosamond, CA CA

Additional Details

Permit Status: Active
County: Kern
WDID: 6B15I030127
Application ID: 557809

Discharge Reports Summary

YearSample ReportsExceedancesStatus
000Up To Date

Discharge Report Exceedances Trend

This chart shows the trend of discharge report exceedances over time. The values represent the number of exceedances for each year.