Contact Information
Customer Service
Phone: 843.884.9626
Phone payments and account balance available 24-hours.
• Customer service representatives are available Mon-Fri, 9am-5pm (closed holidays)
• Emergency service available after business hours
Non-Emergency Customer Service Email
Mailing Addresses
Mount Pleasant Waterworks Operations Center
1619 Rifle Range Road
Mount Pleasant, SC 29464
OR
PO Box 330
Mount Pleasant SC 29465
