It is the Board’s Policy that Gran Mutual Water Company Members and others who write to Gran Mutual at the Post Office address will receive a written reply. For business or related issue, please use written communication.
For billing information please contact the billing and administrative assistance contractor for Gran Mutual Water Company:
Emergency 24/7 Call:
Kevin O’Shea (State Certified Water System Operator)
Water Utility Professional Services
PO Box 31
Nelson, Ca. 95958