Resources Encroachment Permits for Stormwater Discharges American Canyon (707) 647-4550 City of Napa (707) 257-9520 Yountville (707) 944-8851 St. Helena (707) 968-2658 Calistoga (707) 942-2828 Napa County (Unincorporated Areas) (707) 253-4351
Encroachment Permits for Stormwater Discharges American Canyon (707) 647-4550 City of Napa (707) 257-9520 Yountville (707) 944-8851 St. Helena (707) 968-2658 Calistoga (707) 942-2828 Napa County (Unincorporated Areas) (707) 253-4351
American Canyon
(707) 647-4550
City of Napa
(707) 257-9520
Yountville
(707) 944-8851
St. Helena
(707) 968-2658
Calistoga
(707) 942-2828
Napa County (Unincorporated Areas)
(707) 253-4351