Public water system record
Poynette Mobile Estates
Serves Poynette, Columbia County, WI · 150 people served
Federal records show 5 health-based violations and 12 monitoring/reporting issues for Poynette Mobile Estates in the last ten years, including an unresolved LEAD AND COPPER RULE REVISIONS violation.
System profile
- Health-based violations, last 10 years
- 5
- Resolved
- 0
- Unresolved
- 1
- Archived by EPA
- 4
- Any acute record
- No
- Monitoring issues, last 10 years
- 12
Key facts
- Poynette Mobile Estates draws water from 1 well.
- Highest measured level in the last 10 years: Di(2-ethylhexyl) phthalate, 19.23 µg/L, federal limit 6 µg/L (3.2 times the limit), 2025.
- Most recent formal enforcement: compliance order (no penalty) by Wisconsin, December 2025.
- Record on file since 1991, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 65 service lines.
Check whether Poynette Mobile Estates 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 |
|---|---|---|---|---|
|
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 18.96 µg/L, federal limit 6 µg/L (3.2 times the limit)
|
320 | Oct 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 19.23 µg/L, federal limit 6 µg/L (3.2 times the limit)
|
320 | Jul 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 18.5375 µg/L, federal limit 6 µg/L (3.1 times the limit)
|
320 | Apr 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
Di(2-ethylhexyl) phthalate
Contaminant limit exceeded
Measured 18.67 µg/L, federal limit 6 µg/L (3.1 times the limit)
|
320 | Jan 1, 2025 |
Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
|
No |
|
LEAD AND COPPER RULE REVISIONS
Treatment technique failure
|
350 | Oct 17, 2024 | Active | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2025 | Resolved |
|
Public Notice
OTHER
|
Oct 17, 2024 | Active |
|
Public Notice
OTHER
|
Oct 17, 2024 | Active |
|
LEAD AND COPPER RULE REVISIONS
RPT
|
Oct 17, 2024 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2024 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2023 | Active |
|
Di(2-ethylhexyl) phthalate
Monitoring and reporting
|
Jul 1, 2023 | Resolved |
|
Public Notice
OTHER
|
Apr 27, 2023 | Active |
|
E. coli
Monitoring and reporting
|
Apr 27, 2023 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2021 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
May 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Dec 1, 2016 | Resolved |
Full record since 1991
EPA's records for Poynette Mobile Estates go back to 1991. Before October 19, 2016 they list 2 health-based violations (1 resolved, 1 archived by EPA without a recorded fix) and 10 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 2 |
| 2000s | 0 | 7 |
| 2010 to October 18, 2016 | 0 | 1 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 5 | 11 |
Most recent health-based violation before October 19, 2016: Total Coliform, began December 1993, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1993 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 1992 | Archived |
Enforcement actions
Wisconsin regulators took 2 formal enforcement actions against Poynette Mobile Estates and issued 2 boil water orders between 1988 and 2025, filed as 6 records in EPA's data. The most recent was a compliance order (no penalty) in December 2025.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Dec 31, 2025 | Wisconsin | Compliance order (no penalty) | 1 violation (1 health-based): Di(2-ethylhexyl) phthalate |
| Dec 9, 2025 | Wisconsin | Compliance order (no penalty) | 3 violations (3 health-based): Di(2-ethylhexyl) phthalate |
| Dec 15, 1993 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Sep 30, 1988 | Wisconsin | Boil water order | 1 violation |
What the violations mean
Di(2-ethylhexyl) phthalate
4 incidentsTest results for Di(2-ethylhexyl) phthalate were above the federal limit (a maximum contaminant level violation).
The utility had to notify customers about each of these violations.
LEAD AND COPPER RULE REVISIONS
1 incidentThe system did not complete a treatment step or action that the LEAD AND COPPER RULE REVISIONS requires (a treatment technique violation).
The utility had to notify customers about this violation.
Where the water comes from
Poynette Mobile Estates draws water from 1 well.
Annual water quality report
Poynette Mobile Estates 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 Poynette Mobile Estates 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