Sierra Pac Industries

Facility Overview

Sierra Pac Industries is operating under a active permit of type: Industrial. Primary industry: Sawmills and Planing Mills, General.

The facility covers a total area of 82 Acres, with an active operational area of 17 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 directly affects the Six Bit Gulch. This information is crucial for understanding the facility's potential environmental influence on local water resources.

14333 Perricone Rd, Chinese Camp, CA 95309

Additional Details

Permit Status: Active
County: Tuolumne
WDID: 5S55I005175
Application ID: 202788

Historical Exceedances

This facility has historically exceeded limits for the following parameters:

  • Chemical Oxygen Demand (COD)

    High COD indicates the presence of organic pollutants. It can lead to oxygen depletion in water bodies, harming aquatic life.

  • Total Suspended Solids (TSS)

    High levels of suspended solids can reduce water clarity, harm fish gills, smother aquatic habitat and eggs, and transport pollutants through water bodies.

These limits reflect Water Quality Standards promulgated to protect human health or the environment, or standards that the State or EPA developed to indicate the Facility may be failing to implement best practices to protect storm water.

Discharge Reports Summary

YearSample ReportsExceedancesStatus
202452Exceedances Detected
202362Exceedances Detected
202110Up To Date
202010Up To Date
201910Up To Date
201820Up To Date
201720Up To Date
201620Up 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.