Public water system record
McNair-Stampley W/A #1
Serves an area of Jefferson County, MS · 1,148 people served
Federal records show 3 health-based violations and 16 monitoring/reporting issues for McNair-Stampley W/A #1 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
- 3
- Resolved
- 3
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 16
Key facts
- McNair-Stampley W/A #1 draws water from 1 well.
- Most recent enforcement action: boil water order by Mississippi, July 2008.
- Record on file since 1980, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 1,092 service lines.
Check whether McNair-Stampley W/A #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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 15, 2019 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 15, 2019 | Resolved | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Nov 15, 2019 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2024 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Jan 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Jan 1, 2023 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2020 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2020 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Jan 25, 2020 | Resolved |
|
Public Notice
OTHER
|
Jan 6, 2020 | Active |
|
Public Notice
OTHER
|
Jan 6, 2020 | Active |
|
Public Notice
OTHER
|
Jan 6, 2020 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2019 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
|
Revised Total Coliform Rule
RPT
|
Dec 1, 2018 | Resolved |
Full record since 1980
EPA's records for McNair-Stampley W/A #1 go back to 1980. Before October 19, 2016 they list 4 health-based violations (1 resolved, 3 archived by EPA without a recorded fix) and 81 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1980s | 0 | 2 |
| 1990s | 2 | 3 |
| 2000s | 1 | 45 |
| 2010 to October 18, 2016 | 1 | 31 |
| October 19, 2016 to 2019 | 3 | 2 |
| 2020s | 0 | 14 |
Most recent health-based violation before October 19, 2016: Groundwater Rule, began June 2011, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
Jun 1, 2011 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2008 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 1995 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Mar 1, 1991 | Archived |
Enforcement actions
Mississippi regulators issued 2 boil water orders to McNair-Stampley W/A #1 between 1995 and 2008. The most recent was a boil water order in July 2008.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 10, 2008 | Mississippi | Boil water order | 1 violation (1 health-based): Total Coliform |
| Apr 18, 1995 | Mississippi | Boil water order | 1 violation |
What the violations mean
Groundwater Rule
3 incidentsThe 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 each of these violations.
Where the water comes from
McNair-Stampley W/A #1 draws water from 1 well.
Annual water quality report
McNair-Stampley W/A #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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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 Mississippi.
Certified drinking water labs by state EPA guidance for private wells