Administrative Office & Customer Service Center

5 Harris Ct, Bldg D, Monterey CA 93940


Support Hours: Monday through Friday
8:00 a.m. to 12:00 p.m.
1:00 p.m. to 5:00 p.m.

Regional Treatment Plant

14811 Del Monte Blvd, Marina, CA 93933


GPS mapping services sometimes have trouble finding our Regional Treatment Plant. Use the Regional Treatment Plant Directions (PDF) to help you navigate from Exit 412 Del Monte Blvd. to our facility.