Nitrate in Morris Plains, NJ Drinking Water
Nitrate data for Morris Plains, New Jersey · 21,576 residents · 1 ZIP code
Across Morris Plains, New Jersey, federal monitoring data has captured Nitrate in water samples at detectable concentrations in the most recent available reporting cycle.
Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-04-05
Nitrate in Morris Plains Tap Water
Nitrate has been detected in Morris Plains, New Jersey drinking water at a maximum level of 10 ppb — below the EPA MCL of 10 mg/L (as nitrogen).
This analysis covers 21,576 residents across 1 ZIP code in Morris Plains.
Morris Plains's overall water quality grade is D (45/100).
Is Nitrate in Morris Plains Water Safe?
Nitrate was detected in Morris Plains 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 |
|---|---|---|---|
| 07950 | 10 ppm | 10 mg/L (as nitrogen) | OK |
Average nitrate level across Morris Plains: 10 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 Morris Plains 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.