
Mount Pleasant
Mount Pleasant is served by Mount Pleasant Waterworks and parts by Charleston Water System, both using chloramine. Softer water but chloramine requires different filtration media than chlorine.
Your utility
Water utility
Mount Pleasant Waterworks / Charleston Water System
Hardness
~3.4 gpg (moderately soft)
Disinfectant
Chloramine
Municipality
Mount Pleasant (Charleston County)
Lowcountry water service area
Mount Pleasant sits inside a patchwork of Lowcountry water utilities, each with its own source, hardness and disinfection chemistry. The Mount Pleasant marker is highlighted; click any other marker to see its utility, hardness, and water page.

Your neighbor, doing the work
“I’ve tested water in Mount Pleasant homes up and down these streets. If your water tests fine, I’ll tell you.”
Jarred Guidelli · Founder, Pristine Water Networks
Summerville, SC · SC-licensed partner plumber · Authorized Puronics dealer
Free in-home water test
45 minutes. On your counter. No pressure. If your water tests fine, we will tell you.