Castello di Amorosa

Facility Overview

Castello di Amorosa is operating under a active permit of type: Industrial. Primary industry: Wines, Brandy, and Brandy Spirits.

The facility covers a total area of 170 Acres, with an active operational area of 50 Acres.

The site has self-reported imperviousness of 2%. 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 Napa River by way of Nash Creek. This information is crucial for understanding the facility's potential environmental influence on local water resources.

4045 N St Helena Hwy, Calistoga, CA 94515

Additional Details

Permit Status: Active
County: Napa
WDID: 2 28I023226
Application ID: 416950

Historical Exceedances

This facility has historically exceeded limits for the following parameters:

  • 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
202480Up To Date
202380Up To Date
202260Up To Date
202166Exceedances Detected
202080Up To Date
2019112Exceedances Detected
201880Up To Date
201784Exceedances Detected
201684Exceedances 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.