Water testing in Charleston County, SC
Lowest listed local program price: Free, Charleston Water System.
Charleston Water System Free Lead Testing
Free
- Lead
Call Charleston Water System at (843) 727-6800 to arrange a free lead test of your tap water.
Who can use it: Charleston Water System customers in the Charleston peninsula, North Charleston, and surrounding service area
- Charleston Water System, PO Box B, Charleston · (843) 727-6800
Checked October 1, 2026. Report a change
Mount Pleasant Waterworks Free Water Test Kit
Free
- Lead
Email [email protected] to request a free water test kit, or call the MPW Laboratory at 843-884-9626 to have your tap water tested for lead.
Who can use it: Mount Pleasant Waterworks customers in Mount Pleasant, South Carolina and its service area
- Mount Pleasant Waterworks, 1619 Rifle Range Road, Mount Pleasant · (843) 884-9626
Checked October 1, 2026. Official page · Report a change
See statewide tests and certified-lab lists for South Carolina.