Public water system record
Argyle Estates Water Supply
On record as serving Franklin County, MO · Serves 380 people
Federal records show 3 health-based violations and 12 monitoring/reporting issues for Argyle Estates Water Supply in the last ten years. The most serious issue in this window was a resolved Revised Total Coliform Rule violation.
System profile
- Health-based violations, last 10 years
- 3
- Resolved
- 3
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 12
Key facts
- Argyle Estates Water Supply draws water from 1 well.
- Most recent formal enforcement: compliance order (no penalty) by EPA, August 2000.
- Record on file since 1991, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 54 service lines.
Check whether Argyle Estates Water Supply 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 |
|---|---|---|---|---|
|
Revised Total Coliform Rule
Treatment technique failure
|
110 | Aug 28, 2023 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Aug 27, 2021 | Resolved | No |
|
Revised Total Coliform Rule
Treatment technique failure
|
110 | Sep 6, 2019 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Active |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Public Notice
OTHER
|
Dec 14, 2023 | Active |
|
Public Notice
OTHER
|
Nov 7, 2023 | Active |
|
Lead and Copper Rule
Monitoring and reporting
|
Nov 1, 2022 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2022 | Resolved |
|
Public Notice
OTHER
|
Nov 4, 2021 | Active |
|
Groundwater Rule
OTHER
|
May 29, 2021 | Resolved |
|
Nitrate-Nitrite
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Dec 2, 2019 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2016 | Resolved |
Full record since 1991
EPA's records for Argyle Estates Water Supply go back to 1991. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 61 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 51 |
| 2000s | 1 | 6 |
| 2010 to October 18, 2016 | 0 | 4 |
| October 19, 2016 to 2019 | 1 | 2 |
| 2020s | 2 | 10 |
Most recent health-based violation before October 19, 2016: Total Coliform, began September 2003, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2003 | Resolved |
Enforcement actions
EPA took 1 formal enforcement action against Argyle Estates Water Supply in 2000. The most recent was a compliance order (no penalty) in August 2000.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 18, 2000 | EPA | Compliance order (no penalty) | 1 violation: Consumer Confidence Rule |
What the violations mean
Revised Total Coliform Rule
2 incidentsThe system did not meet a requirement of the Revised Total Coliform Rule
Coliform and E. coli rules protect against bacteria in the distribution system
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
Argyle Estates Water Supply draws water from 1 well.
Annual water quality report
Argyle Estates Water Supply 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 Argyle Estates Water Supply 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