A87/100
RIVERSIDE WATER DISTRICT — Water Quality Report 2026
Serving 2,050 people · New York
Water Source
Purchased Groundwater
County
—
System ID
NY5105655
Violations
2
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1983.
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 RIVERSIDE WATER DISTRICT
Is RIVERSIDE WATER DISTRICT water safe to drink?
RIVERSIDE WATER DISTRICT water receives a grade of A (87/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has RIVERSIDE WATER DISTRICT detected?
1 contaminants were tested in RIVERSIDE WATER DISTRICT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does RIVERSIDE WATER DISTRICT have any EPA violations?
Yes, RIVERSIDE WATER DISTRICT has 2 EPA violation(s) on record, with the most recent in 1983. Violation types include MCL. 2 are health-based violations.
How many people does RIVERSIDE WATER DISTRICT serve?
RIVERSIDE WATER DISTRICT serves approximately 2,050 people, New York. The system provides water to 1 community: Southampton (V).
What type of water does RIVERSIDE WATER DISTRICT provide?
RIVERSIDE WATER DISTRICT sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NY5105655.
How does RIVERSIDE WATER DISTRICT compare to other utilities in New York?
RIVERSIDE WATER DISTRICT scores 87/100 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.