Kie Con Inc

Facility Overview

Kie Con Inc is operating under a active permit of type: Industrial. Primary industry: Concrete Products, Except Block and Brick.

The facility covers a total area of 38 Acres, with an active operational area of 38 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 San Joaquin River. This information is crucial for understanding the facility's potential environmental influence on local water resources.

3551 Wilbur Ave, Antioch, CA 94509

Additional Details

Permit Status: Active
County: Contra Costa
WDID: 5S07I022822
Application ID: 407270

Historical Exceedances

This facility has historically exceeded limits for the following parameters:

  • pH

    pH levels outside the normal range can harm aquatic life and affect water chemistry. Acidic water can leach toxic metals from sediments, while alkaline water can increase ammonia toxicity.

  • Iron, Total

    Excessive iron can harm aquatic ecosystems by forming precipitates that smother habitats. It can also affect fish gills and reduce visibility in water.

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
202451Exceedances Detected
2023112Exceedances Detected
202243Exceedances Detected
201920Up To Date
201832Exceedances Detected
201732Exceedances Detected
201621Exceedances Detected

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.