SUPERIOR, NE · Nuckolls County
SUPERIOR, CITY OF Water System
Consumer Confidence Report status
SUPERIOR, CITY OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for SUPERIOR, CITY OF.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Nebraska’s official records. Always confirm current status with Nebraska before making decisions based on this information.
System facts
- System ID (PWSID)
- NE3112904
- System type
- Community Water System
- Population served
- 1,979
- Service connections
- 1,059
- Ownership
- local government
- Water source
- groundwater (wells)
SUPERIOR, CITY OF is one of 192 community water systems in Nebraska in the 501 to 3,300 people size category, serving 1,979 people from groundwater.
As of August 1, 2026, its federal record holds 2 entries between 2006 and 2026, all of which EPA lists as closed.
Of the 2, 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules and inorganic chemicals.
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
January 1, 2026 – January 31, 2026
ResolvedMaximum Contaminant Level Violation, Average
Health-basedNitrate-Nitrite
October 1, 2006 – December 31, 2006
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2026 – January 31, 2026 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2006 – December 31, 2006 | Maximum Contaminant Level Violation, Average | Nitrate-Nitrite | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 31, 2026State Compliance achieved3 linked violations
- December 20, 2006State Violation/Reminder Notice3 linked violations
- December 20, 2006State Public Notification requested2 linked violations
- October 21, 2003State Compliance achieved8 linked violations
- September 6, 1998State Compliance achieved3 linked violations
- August 25, 1992State Public Notification received4 linked violations
Common questions
Is SUPERIOR, CITY OF required to publish a Consumer Confidence Report?
- Yes. SUPERIOR, CITY OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is SUPERIOR, CITY OF’s next Consumer Confidence Report due?
- SUPERIOR, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SUPERIOR, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SUPERIOR, CITY OF.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
BRITTENHAM, ANDREW
402-879-4711
SUPERIOR, NE 68978-0160