Sanitation system contractors in Copperopolis, CA
2 licenses with the C-42 classification list Copperopolis (Calaveras County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.
- Foothill Sanitary Septic IncC-42 · #922331 Copperopolis · Calaveras County Active
- Soulier SanitationA · C-42 · #1108891 Copperopolis · Calaveras County Active
Source: CSLB license file, Nov 8, 2026All trades in Copperopolis