A88/100
ARCADIA-LYONS CSA — Water Quality Report 2026
Serving 5,800 people · New York
Water Source
Purchased Surface Water
County
—
System ID
NY5821130
Violations
1
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.40 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1998.
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 ARCADIA-LYONS CSA
Is ARCADIA-LYONS CSA water safe to drink?
ARCADIA-LYONS CSA water receives a grade of A (88/100), which is considered excellent. Out of 32 contaminants tested, 1 exceed EPA legal limits. 2 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ARCADIA-LYONS CSA detected?
32 contaminants were tested in ARCADIA-LYONS CSA's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does ARCADIA-LYONS CSA have any EPA violations?
Yes, ARCADIA-LYONS CSA has 1 EPA violation(s) on record, with the most recent in 1998. Violation types include Other.
How many people does ARCADIA-LYONS CSA serve?
ARCADIA-LYONS CSA serves approximately 5,800 people, New York. The system provides water to 1 community: Lyons (T).
What type of water does ARCADIA-LYONS CSA provide?
ARCADIA-LYONS CSA sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NY5821130.
How does ARCADIA-LYONS CSA compare to other utilities in New York?
ARCADIA-LYONS CSA scores 88/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our New York state page for a full comparison of water systems.