TOLNA, ND · Nelson County
TOLNA CITY OF Water System
Consumer Confidence Report status
TOLNA 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 TOLNA 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 North Dakota’s official records. Always confirm current status with North Dakota before making decisions based on this information.
System facts
- System ID (PWSID)
- ND3200944
- System type
- Community Water System
- Population served
- 166
- Service connections
- 126
- Ownership
- local government
- Water source
- groundwater (wells)
TOLNA CITY OF is one of 357 community water systems in North Dakota in the 500 or fewer people size category, serving 166 people from groundwater.
As of August 1, 2026, its federal record holds 5 entries between 1993 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.
Of the 5, 4 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 the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—Chlorine
April 1, 2022 – June 30, 2022
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2022 – February 28, 2022
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2022 – March 31, 2022
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
November 1, 2020 – November 30, 2020
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
September 1, 1993 – September 30, 1993
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2022 – June 30, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| February 1, 2022 – February 28, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2022 – March 31, 2022 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| November 1, 2020 – November 30, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| September 1, 1993 – September 30, 1993 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is TOLNA CITY OF required to publish a Consumer Confidence Report?
- Yes. TOLNA 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 TOLNA CITY OF’s next Consumer Confidence Report due?
- TOLNA CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does TOLNA CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for TOLNA 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
ENGEN, VICKY
701-262-4749
TOLNA, ND 58380