Cyanide in North Carolina Drinking Water
275 public water systems in North Carolina have historical EPA violation records associated with cyanide in the Q2 2026 snapshot.
338
Historical Records in North Carolina
275
Systems With Records
About Cyanide
- EPA Limit
- 200 ppb
- Category
- Inorganic
- Health Effects
- Nerve damage, thyroid problems
- Common Treatment Approaches
- Reverse osmosis, ion exchange
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.