FOND DU LAC, WI · Fond du Lac County
COLONIAL GARDENS HOMES Water System
Consumer Confidence Report status
COLONIAL GARDENS HOMES 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 COLONIAL GARDENS HOMES.
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)
- WI4200484
- System type
- Community Water System
- Population served
- 48
- Service connections
- 31
- Ownership
- privately owned
- Water source
- groundwater (wells)
COLONIAL GARDENS HOMES is one of 1,289 community water systems in Wisconsin in the 500 or fewer people size category, serving 48 people from groundwater.
As of August 1, 2026, its federal record holds 17 entries between 1993 and 2024, all of which EPA lists as closed.
Of the 17, 16 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 volatile organic chemicals, synthetic organic chemicals, and the Total Coliform Rules.
Violation history
Monitoring, Regular
—1,1,1-Trichloroethane
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—DICHLOROMETHANE
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Toluene
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—CHLOROBENZENE
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Dinoseb
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Diquat
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Chlordane
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—2,4-D
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Regular
—Dalapon
January 1, 2024 – December 31, 2024
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1993 – November 4, 1993
ResolvedMonitoring, Regular
—Nitrate
January 1, 1993 – December 31, 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 |
|---|---|---|---|---|
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Diquat | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 1993 – November 4, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1993 – December 31, 1993 | Monitoring, Regular | Nitrate | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 28, 2025State Compliance achieved53 linked violations
- January 28, 2025State Compliance achieved55 linked violations
- November 10, 1993State Public Notification received1 linked violation
- November 4, 1993State Compliance achieved1 linked violation
- October 21, 1993State Technical Assistance Visit1 linked violation
- October 21, 1993State Boil Water Order1 linked violation
- October 21, 1993State Public Notification received1 linked violation
- October 15, 1993State Violation/Reminder Notice1 linked violation
- October 15, 1993State Public Notification requested1 linked violation
- September 17, 1993State Compliance achieved1 linked violation
- August 19, 1993State Public Notification requested1 linked violation
- August 19, 1993State Violation/Reminder Notice1 linked violation
Common questions
Is COLONIAL GARDENS HOMES required to publish a Consumer Confidence Report?
- Yes. COLONIAL GARDENS HOMES 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 COLONIAL GARDENS HOMES’s next Consumer Confidence Report due?
- COLONIAL GARDENS HOMES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does COLONIAL GARDENS HOMES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for COLONIAL GARDENS HOMES.
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
GROSS, MICHELLE
Phone not on record
FOND DU LAC, WI 54937