Nitrate in North Fort Myers, FL Drinking Water
Nitrate data for North Fort Myers, Florida · 55,101 residents · 3 ZIP codes
Nitrate is regulated under the Safe Drinking Water Act because of its potential health effects at elevated concentrations; for residents of North Fort Myers, Florida, the relevant fact is that it has shown up in recent EPA compliance samples — point-of-use filtration is one option residents research, alongside reviewing the utility's published treatment data.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-06-04
Nitrate in North Fort Myers Tap Water
Nitrate has been detected in North Fort Myers, Florida drinking water at a maximum level of 67.8 ppb — below the EPA MCL of 10 mg/L (as nitrogen).
This analysis covers 55,101 residents across 3 ZIP codes in North Fort Myers.
North Fort Myers's overall water quality grade is C (69/100).
Is Nitrate in North Fort Myers Water Safe?
Nitrate was detected in North Fort Myers water but currently falls within EPA limits. However, some health organizations argue the EPA MCL may not be protective enough.
If you are concerned, a reverse osmosis or ion exchange filter can reduce nitrate levels further.
Nitrate Levels by ZIP Code
| ZIP Code | Nitrate Level | EPA Limit | Status |
|---|---|---|---|
| 33903 | 67.8 ppm | 10 mg/L (as nitrogen) | OK |
Average nitrate level across North Fort Myers: 67.8 ppb
Health Effects of Nitrate
- Methemoglobinemia ("blue baby syndrome") in infants under 6 months
- Increased risk of colorectal and bladder cancer (long-term)
- Thyroid disease from chronic exposure
- Possible reproductive effects
Health risk severity: High. Governed by the National Primary Drinking Water Regulations.
How Nitrate Gets Into Drinking Water
- Agricultural fertilizer runoff
- Animal feedlot operations and manure
- Septic system leachate
- Urban stormwater and wastewater discharge
What to Do About Nitrate in North Fort Myers Water
- Reverse osmosis is the most effective method for nitrate removal
- Ion exchange systems designed for nitrate can also work
- Standard carbon filters do NOT remove nitrate
- Boiling water increases nitrate concentration — never boil for nitrate
Look for filters certified under NSF 53 / NSF 58 for nitrate removal.