Public water system record
Westboro San Dist 1
Serves Westboro, Taylor County, WI · 150 people served
Federal records show 3 health-based violations and 8 monitoring/reporting issues for Westboro San Dist 1 in the last ten years. The most serious issue in this window was a resolved Stage 1 Disinfection Byproducts Rule violation.
System profile
- Health-based violations, last 10 years
- 3
- Resolved
- 3
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 8
Key facts
- Westboro San Dist 1 draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
- Most recent enforcement action: boil water order by Wisconsin, July 2005.
- Record on file since 1993, with 4 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 86 service lines.
Check whether Westboro San Dist 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 |
|---|---|---|---|---|
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
210 | Jul 2, 2025 | Resolved | No |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
210 | Jul 2, 2022 | Resolved | No |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
210 | Jul 2, 2019 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Public Notice
OTHER
|
Apr 1, 2023 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Mar 1, 2023 | Resolved |
|
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.
|
|
Public Notice
OTHER
|
Feb 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jan 1, 2020 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2018 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2018 | Resolved |
|
E. coli
Monitoring and reporting
|
Sep 21, 2017 | Resolved |
Full record since 1993
EPA's records for Westboro San Dist 1 go back to 1993. Before October 19, 2016 they list 4 health-based violations (4 resolved) and 110 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 82 |
| 2000s | 2 | 11 |
| 2010 to October 18, 2016 | 2 | 17 |
| October 19, 2016 to 2019 | 1 | 3 |
| 2020s | 2 | 5 |
Most recent health-based violation before October 19, 2016: Stage 1 Disinfection Byproducts Rule, began June 2016, Resolved.
Show all 4 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
Jun 2, 2016 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Nov 1, 2013 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2005 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2002 | Resolved |
Enforcement actions
Wisconsin regulators issued 2 boil water orders to Westboro San Dist 1 between 2002 and 2005. The most recent was a boil water order in July 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 14, 2005 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
| Aug 22, 2002 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
What the violations mean
Stage 1 Disinfection Byproducts Rule
3 incidentsThe system did not meet a treatment requirement of the Stage 1 Disinfectants and Disinfection Byproducts Rule
Byproducts form when disinfectants react with natural material in water. Long-term exposure above federal limits may increase cancer risk
Where the water comes from
Westboro San Dist 1 draws water from 2 wells (1 of them for emergency, seasonal or other part-time use).
Annual water quality report
Westboro San Dist 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.
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 Westboro San Dist 1 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