Public water system record
Country Estates Sanitary District Town of Lyons 1
Serves an area of Walworth County, WI · 500 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Country Estates Sanitary District Town of Lyons 1 in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Country Estates Sanitary District Town of Lyons 1 draws water from 2 wells.
- Most recent formal enforcement: signed compliance agreement by Wisconsin, May 1999.
- Record on file since 1986, with 14 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 208 unknown out of 208 service lines.
Check whether Country Estates Sanitary District Town of Lyons 1 serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Chlorine
Monitoring and reporting
|
Oct 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Oct 1, 2021 | Resolved |
Full record since 1986
EPA's records for Country Estates Sanitary District Town of Lyons 1 go back to 1986. Before October 19, 2016 they list 14 health-based violations (13 resolved, 1 archived by EPA without a recorded fix) and 111 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 1 | 0 |
| 1990s | 11 | 17 |
| 2000s | 0 | 85 |
| 2010 to October 18, 2016 | 2 | 9 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began April 2016, Resolved.
Show all 14 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 85.6 µg/L, federal limit 80 µg/L (1.1 times the limit)
|
Apr 1, 2016 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 91.3 µg/L, federal limit 80 µg/L (1.1 times the limit)
|
Jan 1, 2016 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1998 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
|
Jan 1, 1998 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Jan 1, 1998 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jan 1, 1998 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
|
Jan 1, 1997 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Jan 1, 1997 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Jan 1, 1996 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
|
Jan 1, 1996 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Oct 1, 1995 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Jan 1, 1994 | Resolved |
|
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
|
Jan 1, 1994 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Jun 6, 1986 | Archived |
Enforcement actions
Wisconsin regulators took 1 formal enforcement action against Country Estates Sanitary District Town of Lyons 1 and issued 2 boil water orders between 1998 and 1999. The most recent was a signed compliance agreement in May 1999.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 19, 1999 | Wisconsin | Signed compliance agreement | 4 violations: Gross Alpha, Excl. Radon and U, Radium-228, Combined Radium (-226 and -228), Radium-226 |
| Jul 24, 1998 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Jan 15, 1998 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Country Estates Sanitary District Town of Lyons 1 draws water from 2 wells.
Annual water quality report
Country Estates Sanitary District Town of Lyons 1 must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Country Estates Sanitary District Town of Lyons 1 for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Wisconsin.
Certified drinking water labs by state EPA guidance for private wells