Nitrate in New York Drinking Water
New York has 26,516 public water systems. 13060 have recorded nitrate violations.
Total Systems
26,516
With Violations
13,060
EPA MCL
10
Population Served
19.3M
Nitrate in New York: Key Facts
Total Water Systems
26,516
Systems with Violations
13,060
Lead Violations
153
Copper Violations
503
EPA Standard
10 mg/L as N
MCLG (goal): 10 mg/L
Water Systems with Violations in New York
| System | Population | Violations |
|---|---|---|
| MANSARD APARTMENTS | 36 | 2433 |
| QUAKER CREEK STORE | 100 | 2073 |
| NEWBURGH CONSOLIDATED WD | 22K | 1884 |
| CAMILLOS AT THE CROSSROADS | 175 | 1733 |
| YANDOS APARTMENTS | 48 | 1667 |
| HUNTERS CREEK MOBILE HOME PARK | 150 | 1596 |
| BARKERS MOBILE HOME COLONY | 22 | 1589 |
| JOHNNYS PIZZERIA | 75 | 1543 |
Health Effects of Nitrate Exposure
Blue baby syndrome
Infants under 6 months can develop methemoglobinemia
Thyroid effects
May disrupt thyroid function with chronic exposure
Cancer links
Potential associations with colorectal cancer at high levels
Infants below 6 months can develop methemoglobinemia ('blue baby syndrome'). May also affect adults with certain conditions.
Frequently Asked Questions
Is there nitrate in New York water?
New York has 26,516 public water systems. 13060 have recorded nitrate violations based on EPA SDWIS data. If you are on a private well, your water is not covered by these regulations and should be tested independently.
How can I check my New York water for nitrate?
Search for your water system using the WaterCheck system lookup, or contact your utility and request a copy of your Consumer Confidence Report (CCR). The CCR is published annually and lists all detected contaminants, their levels, and the EPA MCLs. For private wells, contact a state-certified lab for independent testing.
What is the EPA limit for nitrate?
The EPA Maximum Contaminant Level (MCL) for nitrate is 10 mg/L as N. Systems that exceed MCLs are required to notify customers and take corrective action.
Nitrate at a Glance
Source
Runoff from fertilizer use; leaching from septic tanks and sewage; erosion of natural deposits
How to Filter Nitrate
- +Reverse osmosis or distillation removes nitrates
- +Boiling does NOT remove nitrates - it concentrates them
- +Do not give well water to infants under 6 months without testing