Local Stormwater Regulations

WE ARE NAPA COUNTY

Countywide Stormwater Pollution Prevention Program

Foam Pollution (Stormwater)

Local Stormwater Regulations


You can download ordinances and requirements applicable to construction site runoff control for each of the NCSWMP partners below.

American Canyon

    Stormwater and Pollution Discharge Control Ordinance

Napa

    Stormwater Runoff Pollution Control Ordinance

Yountville

    Stormwater Discharge System Ordinance

St. Helena

    Stormwater and Runoff Pollution Control Ordinance

Calistoga

    Stormwater Runoff Pollution Control Ordinance

Napa County

    Stormwater Management and Discharge Control Ordinance

    Stormwater Construction Site Inspection Checklist

    Construction Site Runoff Control Requirements