What was found in Kannapolis's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 7575 µg/L 76% of the EPA limit 10000 µg/L Highest in the city: GADDY MHP · 76 people · 2019 | 3/5 | SYR4 |
| Nitrate-Nitrite | 3800 µg/L 38% of the EPA limit 10000 µg/L Highest in the city: ENOCH AVE & TURNER DR MHP · 71 people · 2015 | 2/5 | SYR4 |
| Fluoride | 767 µg/L 19% of the EPA limit 4000 µg/L Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019
Highest in the city: 2762.5 µg/L — TANGLEWOOD S/D · 231 people · 2018 | 4/5 | SYR4 |
| Copper | 246 µg/L 19% of the EPA limit 1300 µg/L Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2018
Highest in the city: 957.1 µg/L — ENOCH AVE & TURNER DR MHP · 71 people · 2017 | 3/5 | SYR4 |
| TTHM | 89.1 µg/L 111% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Chloroform | 74.155 µg/L No EPA limit set Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Combined Uranium | 72.414 µg/L 241% of the EPA limit, at the 95th percentile of samples — 30 µg/L Highest in the city: TANGLEWOOD S/D · 231 people · 2017 | 1/5 | SYR4 |
| Total Haloacetic Acids (HAA5) | 53.185 µg/L 89% of the EPA limit 60 µg/L Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Dichloroacetic Acid | 28.32 µg/L No EPA limit set Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Trichloroacetic Acid | 24.005 µg/L No EPA limit set Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Lead | 15.085 µg/L 101% of the EPA limit, at the 95th percentile of samples — 15 µg/L Highest in the city: ENOCH AVE & TURNER DR MHP · 71 people · 2017 | 2/5 | SYR4 |
| Bromodichloromethane | 13.24 µg/L No EPA limit set Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Combined Radium (-226 And -228) | 4.075 pCi/L 82% of the EPA limit 5 pCi/L Highest in the city: TANGLEWOOD S/D · 231 people · 2019 | 3/5 | SYR4 |
| Monochloroacetic Acid | 3.835 µg/L No EPA limit set Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Dibromochloromethane | 2.2 µg/L No EPA limit set Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Gross Alpha, Excl. Radon And U | 1.1 pCi/L 7.3% of the EPA limit 15 pCi/L Highest in the city: TANGLEWOOD S/D · 231 people · 2016 | 1/5 | SYR4 |
| Xylenes, Total | 0.8400 µg/L 0% of the EPA limit 10000 µg/L Highest in the city: TANGLEWOOD S/D · 231 people · 2019 | 1/5 | SYR4 |
| Chlordane | 0.6000 µg/L 30% of the EPA limit 2 µg/L Highest in the city: GADDY MHP · 76 people · 2019 | 1/5 | SYR4 |
| Atrazine | 0.5210 µg/L 17% of the EPA limit 3 µg/L Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| Simazine | 0.3640 µg/L 9.1% of the EPA limit 4 µg/L Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2019 | 1/5 | SYR4 |
| PFOS | 0.0054 µg/L No EPA limit set Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2024 | 1/5 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: KANNAPOLIS, CITY OF · 56,050 people · 2025 | 5/5 | LCR |
Water suppliers serving Kannapolis
| Supplier | Population served |
|---|---|
| KANNAPOLIS, CITY OF | 56,050 |
| TANGLEWOOD S/D | 231 |
| PRIVATE ACRES S/D | 124 |
| GADDY MHP | 76 |
| ENOCH AVE & TURNER DR MHP | 71 |
Frequently asked questions about Kannapolis tap water
Is Kannapolis tap water safe to drink?
EPA testing detected 22 contaminants in the water serving Kannapolis. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Kannapolis?
5 public water suppliers report drinking-water monitoring for Kannapolis, North Carolina to the EPA. Each is listed above with its population served.
What contaminants are in Kannapolis's water?
The contaminants EPA monitoring detected in Kannapolis include Nitrate, Nitrate-Nitrite, Fluoride, Copper, TTHM. The full list, with the level at the main supplier and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.