GRANTON WATERWORKS
PWSID: WI6100327 · Granton, WI · Serves 349 people
According to EPA Safe Drinking Water Information System (SDWIS), GRANTON WATERWORKS (PWSID WI6100327) in Granton, WI is listed as a CWS water system covering about 349 people. The same extract lists 1 health-based violation record spanning 2025-2025. Those 1 health-based row for GRANTON WATERWORKS cover contaminants such as ETHYLENE DIBROMIDE; they remain historical EPA registry entries, not a current compliance or drinkability score.
GRANTON WATERWORKS has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including ETHYLENE DIBROMIDE. Recorded violations span 2025–2025. 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)
- WI6100327
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Granton, WI
- Population Served
- 349
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| ETHYLENE DIBROMIDE | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| ETHYLENE DIBROMIDE | Yes | Jan 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for GRANTON WATERWORKS?
How many people does GRANTON WATERWORKS serve?
What violations does GRANTON WATERWORKS have?
What contaminants have been found in GRANTON WATERWORKS water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest GRANTON WATERWORKS on cumulative violation count (1) and EPA-reported population served (349). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
GRANTON WATERWORKS (WI6100327) is drawn from EPA SDWIS. Nearby county systems in this extract include NEILLSVILLE WATERWORKS; SPENCER WATERWORKS; THORP WATERWORKS; GREENWOOD WATERWORKS. Health-based rows (1 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.