Land O Lakes, WI · Vilas County
LAND O LAKES SANITARY DIST Water System
Consumer Confidence Report status
LAND O LAKES SANITARY DIST 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 LAND O LAKES SANITARY DIST.
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 Wisconsin’s official records. Always confirm current status with Wisconsin before making decisions based on this information.
System facts
- System ID (PWSID)
- WI7640112
- System type
- Community Water System
- Population served
- 450
- Service connections
- 182
- Ownership
- local government
- Water source
- groundwater (wells)
LAND O LAKES SANITARY DIST is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 450 people from groundwater.
As of August 1, 2026, its federal record holds 15 entries between 2007 and 2024, all of which EPA lists as closed.
Of the 15, 12 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—TTHM
January 1, 2024 – December 31, 2024
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2024 – December 31, 2024
ResolvedTreatment Technique No Certif. Operator
Health-basedStage 1 Disinfectants and Disinfection Byproducts Rule
July 12, 2023 – May 3, 2024
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
February 1, 2023 – February 28, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2023 – December 31, 2023
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2023 – December 31, 2023
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
March 1, 2020 – March 31, 2020
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
February 2, 2020 – July 7, 2021
ResolvedNotification, State
—Groundwater Rule
April 15, 2016 – May 16, 2017
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2016 – March 31, 2016
ResolvedMonitoring, Regular
—Radium-226
April 1, 2008 – June 30, 2008
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2008 – December 31, 2008
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Radium-226
October 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—1,2-Dichloroethane
October 1, 2007 – December 31, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2024 – December 31, 2024 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 12, 2023 – May 3, 2024 | Treatment Technique No Certif. Operator | Stage 1 Disinfectants and Disinfection Byproducts Rule | Health-based | Resolved |
| February 1, 2023 – February 28, 2023 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2023 – December 31, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| March 1, 2020 – March 31, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| February 2, 2020 – July 7, 2021 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| April 15, 2016 – May 16, 2017 | Notification, State | Groundwater Rule | — | Resolved |
| January 1, 2016 – March 31, 2016 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| April 1, 2008 – June 30, 2008 | Monitoring, Regular | Radium-226 | — | Resolved |
| January 1, 2008 – December 31, 2008 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | Radium-226 | — | Resolved |
| October 1, 2007 – December 31, 2007 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 11, 2024State Public Notification requested18 linked violations
- May 3, 2024State Compliance achieved18 linked violations
- June 23, 2016State Violation/Reminder Notice27 linked violations
- July 7, 2014State Compliance achieved71 linked violations
- April 27, 2009State Violation/Reminder Notice74 linked violations
- February 27, 2008State Public Notification received72 linked violations
- February 13, 2007State Public Notification received80 linked violations
- April 20, 1993State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- April 20, 1993State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- January 27, 1993State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 31, 1992State Public Notification received2 linked violations
- June 25, 1992State Violation/Reminder Notice2 linked violations
Common questions
Is LAND O LAKES SANITARY DIST required to publish a Consumer Confidence Report?
- Yes. LAND O LAKES SANITARY DIST 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 LAND O LAKES SANITARY DIST’s next Consumer Confidence Report due?
- LAND O LAKES SANITARY DIST’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LAND O LAKES SANITARY DIST have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LAND O LAKES SANITARY DIST.
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
LAND O LAKES SANITARY DIST
Phone not on record
Land O Lakes, WI 54540