Public water system record
Circle C MHP
Serves Gray Summit, Franklin County, MO · 75 people served
Federal records show 1 health-based violation and 12 monitoring/reporting issues for Circle C MHP in the last ten years. The most serious issue in this window was a resolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 1
- Resolved
- 1
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 12
Key facts
- Circle C MHP draws water from 1 well.
- Most recent enforcement action: boil water order by Missouri, April 2023.
- Record on file since 1992, with 7 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 23 unknown out of 23 service lines.
Check whether Circle C MHP 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 17, 2023 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Groundwater Rule
Monitoring and reporting
|
Dec 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Groundwater Rule
Monitoring and reporting
|
Nov 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Groundwater Rule
Monitoring and reporting
|
Sep 1, 2025 | Resolved |
|
Groundwater Rule
Monitoring and reporting
|
Aug 1, 2025 | Resolved |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Jul 2, 2025 | Active |
|
Public Notice
OTHER
|
Apr 10, 2024 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2022 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2019 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2018 | Resolved |
Full record since 1992
EPA's records for Circle C MHP go back to 1992. Before October 19, 2016 they list 7 health-based violations (4 resolved, 3 archived by EPA without a recorded fix) and 20 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 7 | 16 |
| 2000s | 0 | 2 |
| 2010 to October 18, 2016 | 0 | 2 |
| October 19, 2016 to 2019 | 0 | 2 |
| 2020s | 1 | 10 |
Most recent health-based violation before October 19, 2016: Total Coliform, began May 1997, Resolved.
Show all 7 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1997 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
May 1, 1997 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1995 | Archived |
|
Total Coliform (acute)
Contaminant limit exceeded
|
May 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1994 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 1994 | Archived |
Enforcement actions
Missouri regulators took 3 formal enforcement actions against Circle C MHP and issued 2 boil water orders between 1996 and 2023. The most recent was a boil water order in April 2023.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Apr 19, 2023 | Missouri | Boil water order | 1 violation |
| Mar 9, 1998 | Missouri | Civil case filed in court | 14 violations (4 health-based): Total Coliform, Nitrate-Nitrite |
| Feb 19, 1998 | Missouri | Consent decree or court judgment | 14 violations (4 health-based): Total Coliform, Nitrate-Nitrite |
| Jun 4, 1997 | Missouri | Boil water order | 1 violation (1 health-based): Total Coliform |
| Jan 23, 1996 | Missouri | Signed compliance agreement | 13 violations (4 health-based): Total Coliform |
What the violations mean
Groundwater Rule
1 incidentThe system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Circle C MHP draws water from 1 well.
Annual water quality report
Circle C MHP 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 Circle C MHP 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 Missouri.
Certified drinking water labs by state EPA guidance for private wells