Public water system record
Hammond Waterworks
Serves Hammond, St. Croix County, WI · 1,884 people served
Federal records show no health-based violations and no monitoring or reporting issues for Hammond Waterworks in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Hammond Waterworks draws water from 2 wells.
- Most recent enforcement action: boil water order by Wisconsin, May 2012.
- Record on file since 2004, with 5 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 767 service lines.
Check whether Hammond Waterworks 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.
None since October 2016, and no monitoring or reporting violations either.
Full record since 2004
EPA's records for Hammond Waterworks go back to 2004. Before October 19, 2016 they list 5 health-based violations (4 resolved, 1 archived by EPA without a recorded fix) and 3 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 1 | 2 |
| 2010 to October 18, 2016 | 4 | 1 |
Most recent health-based violation before October 19, 2016: Total Coliform, began June 2013, Resolved.
Show all 5 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jun 1, 2013 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2012 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
May 1, 2012 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2010 | Archived |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2004 | Resolved |
Enforcement actions
Wisconsin regulators issued 1 boil water order to Hammond Waterworks in 2012. The most recent was a boil water order in May 2012.
| Date | By | Action | Violations covered |
|---|---|---|---|
| May 30, 2012 | Wisconsin | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Hammond Waterworks draws water from 2 wells.
Annual water quality report
Hammond Waterworks 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 Wisconsin.
Certified drinking water labs by state EPA guidance for private wells