BUTTERNUT WATERWORKS
PWSID: WI8020375 · Butternut, WI · Serves 283 people
According to EPA Safe Drinking Water Information System (SDWIS), BUTTERNUT WATERWORKS (PWSID WI8020375) in Butternut, WI is listed as a CWS water system covering about 283 people. The same extract lists 14 health-based violation records spanning 2012-2023. Those 14 health-based rows for BUTTERNUT WATERWORKS cover contaminants such as Groundwater Rule, Stage 1 Disinfectants and Disinfection Byproducts Rule, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
BUTTERNUT WATERWORKS has 14 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 3 distinct EPA contaminant codes appear in this system's record, including Groundwater Rule, Stage 1 Disinfectants and Disinfection Byproducts Rule, Lead and Copper Rule. Recorded violations span 2012–2023. Day-to-day primacy enforcement for this system runs through the Wisconsin drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Wisconsin state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- WI8020375
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Butternut, WI
- Population Served
- 283
- Health Violations
- Yes (14)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 12 | 12 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 1 | 1 |
| Lead and Copper Rule | 1 | 1 |
Violation History (14)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Apr 2, 2023 |
| Groundwater Rule | Yes | Apr 2, 2023 |
| Groundwater Rule | Yes | Apr 2, 2023 |
| Groundwater Rule | Yes | Apr 2, 2023 |
| Groundwater Rule | Yes | Apr 2, 2023 |
| Groundwater Rule | Yes | Apr 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Groundwater Rule | Yes | Feb 2, 2023 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jan 2, 2022 |
| Lead and Copper Rule | Yes | Jan 1, 2012 |
Frequently Asked Questions
What does EPA SDWIS list for BUTTERNUT WATERWORKS?
How many people does BUTTERNUT WATERWORKS serve?
What violations does BUTTERNUT WATERWORKS have?
What contaminants have been found in BUTTERNUT WATERWORKS water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest BUTTERNUT WATERWORKS on cumulative violation count (14) and EPA-reported population served (283). Violation-count peers include URIAH HEEPS SPRING WATER SYSTEM, Point Arena Rancheria, UNIVERSITY OF ALASKA - FAIRBANKS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
BUTTERNUT WATERWORKS (WI8020375) is drawn from EPA SDWIS. Nearby county systems in this extract include ASHLAND WATER UTILITY; NEW ODANAH; GLIDDEN SANITARY DISTRICT; MELLEN WATER UTILITY. Health-based rows (14 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.