Local water snapshot
Charlotte Water
From its 2025 water quality report · read the full report
- Water source
- Mountain Island Lake and Lake Norman (Catawba River Basin); treated at the Franklin, Dukes and Vest water treatment plants
- Charlotte Water serves about 1,163,701 people.
- Charlotte Water (City of Charlotte), 2025
- Hardness
- 32 mg/L
- About 1.9 grains per gallon: soft by USGS classes. Average (2025).
- Charlotte Water (City of Charlotte), 2025
- TTHM (disinfection byproducts)
- 63.7 ppb
- Highest running annual average (2025); federal limit 80 ppb.
- Charlotte Water (City of Charlotte), 2025
- HAA5 (disinfection byproducts)
- 22.9 ppb
- Highest running annual average (2025); federal limit 60 ppb.
- Charlotte Water (City of Charlotte), 2025
- Lead (at sampled homes' taps)
- Not detected
- Not detected (2025); 1 sampled home above the action level. The federal action level is 15 ppb.
- Charlotte Water (City of Charlotte), 2025
- PFOA
- Not detected
- Not detected (2025). EPA's enforceable limit is 4.0 ppt.
- Charlotte Water (City of Charlotte), 2025
- PFOS
- Not detected
- Not detected (2025). EPA's enforceable limit is 4.0 ppt.
- Charlotte Water (City of Charlotte), 2025
- Violations
- None
- The 2025 report states there were no violations.
- Charlotte Water (City of Charlotte), 2025