A91/100
CHAPEL HILL - ABERDEEN PROVING GROUNDS — Water Quality Report 2026
Serving 15,000 people · Maryland
Water Source
Groundwater
County
—
System ID
MD0120002
Violations
6
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 611.00 µg/L | — | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 CHAPEL HILL - ABERDEEN PROVING GROUNDS
Is CHAPEL HILL - ABERDEEN PROVING GROUNDS water safe to drink?
CHAPEL HILL - ABERDEEN PROVING GROUNDS water receives a grade of A (91/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CHAPEL HILL - ABERDEEN PROVING GROUNDS detected?
69 contaminants were tested in CHAPEL HILL - ABERDEEN PROVING GROUNDS's water. Notable contaminants include chlorate. No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CHAPEL HILL - ABERDEEN PROVING GROUNDS have any EPA violations?
Yes, CHAPEL HILL - ABERDEEN PROVING GROUNDS has 6 EPA violation(s) on record, with the most recent in 2020. Violation types include MR.
How many people does CHAPEL HILL - ABERDEEN PROVING GROUNDS serve?
CHAPEL HILL - ABERDEEN PROVING GROUNDS serves approximately 15,000 people, Maryland.
What type of water does CHAPEL HILL - ABERDEEN PROVING GROUNDS provide?
CHAPEL HILL - ABERDEEN PROVING GROUNDS sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MD0120002.
How does CHAPEL HILL - ABERDEEN PROVING GROUNDS compare to other utilities in Maryland?
CHAPEL HILL - ABERDEEN PROVING GROUNDS scores 91/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Maryland state page for a full comparison of water systems.