LAND O LAKES SANITARY DIST
PWSID: WI7640112 · Land O Lakes, WI · Serves 450 people
According to EPA Safe Drinking Water Information System (SDWIS), LAND O LAKES SANITARY DIST (PWSID WI7640112) in Land O Lakes, WI is listed as a CWS water system covering about 450 people. The same extract lists 7 health-based violation records spanning 2015-2026. Those 7 health-based rows for LAND O LAKES SANITARY DIST cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
LAND O LAKES SANITARY DIST has 7 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule. Recorded violations span 2015–2026. Day-to-day primacy enforcement for this system runs through the Wisconsin drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Wisconsin state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- WI7640112
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Land O Lakes, WI
- Population Served
- 450
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 5 | 5 |
| Groundwater Rule | 2 | 2 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Jan 16, 2026 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jul 12, 2023 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jul 12, 2023 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Oct 2, 2021 |
| Groundwater Rule | Yes | Feb 2, 2020 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Oct 2, 2018 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Oct 2, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for LAND O LAKES SANITARY DIST?
How many people does LAND O LAKES SANITARY DIST serve?
What violations does LAND O LAKES SANITARY DIST have?
What contaminants have been found in LAND O LAKES SANITARY DIST water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LAND O LAKES SANITARY DIST on cumulative violation count (7) and EPA-reported population served (450). Violation-count peers include SANTEE UTILITY COMMISSION, CHEFORNAK WATER SYSTEM, LYNN WATER WORKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
LAND O LAKES SANITARY DIST (WI7640112) is drawn from EPA SDWIS. Nearby county systems in this extract include LAC DU FLAMBEAU; PHELPS SANITARY DISTRICT; HIAWATHA MH ESTATES CLBHSE; LOWENSTINE FUND CORPORATION. Health-based rows (7 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.