A80/100
National Park Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 3,144 residents · New Jersey
What's In National Park's Tap Water?
4
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
3
Violations (last 5yr)
2
Unresolved
0
Health-Related
TIER 3Unresolved
Failed to complete routine monitoring
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 1, 2025 – March 31, 2025Rule: Surface Water Treatment RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 30, 2023Rule: Ground Water RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Violation related to Turbidity
When: November 9, 2022 – May 19, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
NATIONAL PARK WATER DEPARTMENT
Population Served
3,144
Water Source
Purchased Surface Water
System ID
NJ0812001
Frequently Asked Questions About National Park Water
Is National Park tap water safe to drink?
National Park, New Jersey tap water receives a grade of A (80/100), which is considered excellent. Out of 4 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in National Park's water?
4 contaminants were tested in National Park's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does National Park have any water quality violations?
Yes, National Park has 20 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other. None of these are classified as health-based violations.
Do I need a water filter in National Park?
National Park water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does National Park's tap water come from?
National Park's drinking water is sourced from purchased surface water and supplied by NATIONAL PARK WATER DEPARTMENT. The system serves approximately 3,144 people. Surface water sources include rivers, lakes, and reservoirs.
How often is National Park's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. National Park's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does National Park's water compare to other cities in New Jersey?
National Park's water quality score of 80/100 earns a grade of A, which is considered excellent. This places National Park among the better-performing water systems in New Jersey. Visit our New Jersey state page to see how all cities in the state compare.
What should I do if I'm concerned about National Park's water quality?
If you have concerns about National Park's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (NATIONAL PARK WATER DEPARTMENT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.