Public water system record
Squires Grove
On record as serving Elm Grove, Waukesha County, WI · Serves 410 people
Federal records show no health-based violations and 3 monitoring/reporting issues for Squires Grove 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
- Squires Grove draws water from 2 wells.
- Most recent enforcement action: boil water order by Wisconsin, October 1995.
- Record on file since 1989, with 5 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 61 unknown out of 61 service lines.
Check whether Squires Grove 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 |
|---|---|---|
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2025 | Resolved |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Resolved |
Full record since 1989
EPA's records for Squires Grove go back to 1989. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 14 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 1 | 0 |
| 1990s | 4 | 2 |
| 2000s | 0 | 7 |
| 2010 to October 18, 2016 | 0 | 5 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began January 1997, Resolved.
Show all 5 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
Jan 1, 1997 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1993 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 1992 | Resolved |
|
Combined Radium (-226 and -228)
Contaminant limit exceeded
|
May 31, 1989 | Resolved |
Enforcement actions
Wisconsin regulators issued 2 boil water orders to Squires Grove between 1992 and 1995. The most recent was a boil water order in October 1995.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Oct 6, 1995 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Oct 22, 1992 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Squires Grove draws water from 2 wells.
Annual water quality report
Squires Grove 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 Squires Grove 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