C49/100
RAVENNA, CITY OF — Water Quality Report 2026
Serving 1,457 people · Nebraska
Water Source
Groundwater
County
—
System ID
NE3101911
Violations
12
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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 RAVENNA, CITY OF
Is RAVENNA, CITY OF water safe to drink?
RAVENNA, CITY OF water receives a grade of C (49/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 12 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has RAVENNA, CITY OF detected?
1 contaminants were tested in RAVENNA, CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does RAVENNA, CITY OF have any EPA violations?
Yes, RAVENNA, CITY OF has 12 EPA violation(s) on record, with the most recent in 2025. Violation types include MON, MCL, Other. 9 are health-based violations.
How many people does RAVENNA, CITY OF serve?
RAVENNA, CITY OF serves approximately 1,457 people, Nebraska. The system provides water to 1 community: Ravenna.
What type of water does RAVENNA, CITY OF provide?
RAVENNA, CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NE3101911.
How does RAVENNA, CITY OF compare to other utilities in Nebraska?
RAVENNA, CITY OF scores 49/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Nebraska state page for a full comparison of water systems.