Exceeds EPA Limit Nitrate EXCEEDS EPA LIMIT

Nitrate in Hightstown, NJ Drinking Water

Nitrate data for Hightstown, New Jersey · 29,321 residents · 1 ZIP code

ZipCheckup's reading of Nitrate in Hightstown, New Jersey: Nitrate carries a high health-risk designation.

SDWIS federal records include Nitrate detections tied to water systems serving Hightstown, New Jersey.

10 mg/L (as nitrogen)
EPA MCL
1
EPA Violations
High
Health Risk
Reverse Osmosis or Ion Exchange
Best Filter Method

Data: EPA SDWIS, CCR Reports, ECHO

Nitrate in Hightstown Tap Water

Hightstown, New Jersey has 1 EPA violation related to nitrate in drinking water.

This analysis covers 29,321 residents across 1 ZIP code in Hightstown.

Is Nitrate in Hightstown Water Safe?

Nitrate levels in parts of Hightstown exceed the EPA MCL of 10 mg/L (as nitrogen). The EPA requires water systems to take corrective action when this limit is exceeded.

If you live in an affected ZIP code, consider installing a reverse osmosis or ion exchange filter certified under NSF 53 / NSF 58 and testing your water independently.

EPA Violations for Nitrate in Hightstown

Date Violation Type Status ZIP Code
2024-04-01 Nitrate (Known) Known 08520

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 Hightstown Water

  1. Reverse osmosis is the most effective method for nitrate removal
  2. Ion exchange systems designed for nitrate can also work
  3. Standard carbon filters do NOT remove nitrate
  4. Boiling water increases nitrate concentration — never boil for nitrate

Look for filters certified under NSF 53 / NSF 58 for nitrate removal.

Related

HomeContaminantsNitrateNew Jersey → Hightstown

How to cite this page

APA ZipCheckup. (2026). Nitrate in Hightstown, NJ Drinking Water. https://zipcheckup.com/contaminants/nitrates/hightstown-nj/
BibTeX
@misc{zipcheckup-contaminants-nitrates-hightstown-nj,
  author = {{ZipCheckup}},
  title  = {{Nitrate in Hightstown, NJ Drinking Water}},
  year   = {2026},
  url    = {https://zipcheckup.com/contaminants/nitrates/hightstown-nj/}
}

Page version: September 2026.

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