Public water system record
Weyerhaeuser Waterworks
Serves Weyerhaeuser, Rusk County, WI · 238 people served
Federal records show 2 health-based violations and 1 monitoring/reporting issue for Weyerhaeuser Waterworks in the last ten years, including an unresolved Groundwater Rule violation.
System profile
- Health-based violations, last 10 years
- 2
- Resolved
- 1
- Unresolved
- 1
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Weyerhaeuser Waterworks draws water from 2 wells.
- Record on file since 1993, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 140 unknown out of 157 service lines.
Check whether Weyerhaeuser 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
140 | Dec 16, 2025 | Active | No |
|
Groundwater Rule
Treatment technique failure
|
140 | Oct 2, 2016 | 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
|
Oct 2, 2016 | Resolved |
Full record since 1993
EPA's records for Weyerhaeuser Waterworks go back to 1993. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 94 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 65 |
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 2 | 28 |
| 2020s | 1 | 0 |
Most recent health-based violation before October 19, 2016: Groundwater Rule, began October 2016, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Groundwater Rule
Treatment technique failure
|
Oct 2, 2016 | Resolved |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
Aug 29, 2013 | Resolved |
What the violations mean
Groundwater Rule
2 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
Weyerhaeuser Waterworks draws water from 2 wells.
Annual water quality report
Weyerhaeuser 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.
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 Weyerhaeuser Waterworks 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