EPA SDWIS DataFlorida

Nitrate in Florida Drinking Water

Florida has 19,917 public water systems. 13534 have recorded nitrate violations.

Total Systems

19,917

With Violations

13,534

EPA MCL

10

Population Served

22.3M

Nitrate in Florida: Key Facts

Total Water Systems

19,917

Systems with Violations

13,534

Lead Violations

105

Copper Violations

447

EPA Standard

10 mg/L as N

MCLG (goal): 10 mg/L

Water Systems with Violations in Florida

SystemPopulationViolations
DLF PACKING FKA SUNBRITE CITRUS70731
ELDER SPRINGS MOBILE HOME PARK62728
BURNUP ; SIMS TELCOM OF FLA50663
KIDS PARADISE50660
LIGHTHOUSE CHRISTIAN CENTER120634
HAPPY HOMES MOBILE HOME PARK215612
RIVIERA BEACH UTILITY DISTRICT, CITY OF47K565
LANCE WATER63548

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 Florida water?

Florida has 19,917 public water systems. 13534 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 Florida 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

Categoryinorganic
EPA MCL10 mg/L as N

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