F0/100
AQUA NJ - WALLKILL — Water Quality Report 2026
Serving 1,050 people · New Jersey
Water Source
Groundwater
County
—
System ID
NJ1911001
Violations
185
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 11, 2021 – May 26, 2021Rule: Total Coliform 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
Frequently Asked Questions About AQUA NJ - WALLKILL
Is AQUA NJ - WALLKILL water safe to drink?
AQUA NJ - WALLKILL water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 185 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has AQUA NJ - WALLKILL detected?
1 contaminants were tested in AQUA NJ - WALLKILL's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does AQUA NJ - WALLKILL have any EPA violations?
Yes, AQUA NJ - WALLKILL has 185 EPA violation(s) on record, with the most recent in 2021. Violation types include RPT, MR, Other. 2 are health-based violations.
How many people does AQUA NJ - WALLKILL serve?
AQUA NJ - WALLKILL serves approximately 1,050 people, New Jersey. The system provides water to 1 community: Hardyston Twp.-1911.
What type of water does AQUA NJ - WALLKILL provide?
AQUA NJ - WALLKILL sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NJ1911001.
How does AQUA NJ - WALLKILL compare to other utilities in New Jersey?
AQUA NJ - WALLKILL scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our New Jersey state page for a full comparison of water systems.