A88/100
RILEY CO RWD 1 — Water Quality Report 2026
Serving 2,108 people · Kansas
Water Source
Purchased Groundwater
County
—
System ID
KS2016135
Violations
4
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2014.
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 RILEY CO RWD 1
Is RILEY CO RWD 1 water safe to drink?
RILEY CO RWD 1 water receives a grade of A (88/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has RILEY CO RWD 1 detected?
1 contaminants were tested in RILEY CO RWD 1's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does RILEY CO RWD 1 have any EPA violations?
Yes, RILEY CO RWD 1 has 4 EPA violation(s) on record, with the most recent in 2014. Violation types include MCL, MR. 2 are health-based violations.
How many people does RILEY CO RWD 1 serve?
RILEY CO RWD 1 serves approximately 2,108 people, Kansas. The system provides water to 1 community: Manhattan.
What type of water does RILEY CO RWD 1 provide?
RILEY CO RWD 1 sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is KS2016135.
How does RILEY CO RWD 1 compare to other utilities in Kansas?
RILEY CO RWD 1 scores 88/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Kansas state page for a full comparison of water systems.