GREEN LAKE WATERWORKS
PWSID: WI4240217 · Green Lake, WI · Serves 1,002 people
According to EPA Safe Drinking Water Information System (SDWIS), GREEN LAKE WATERWORKS (PWSID WI4240217) in Green Lake, WI is listed as a CWS water system covering about 1,002 people. The same extract lists 3 health-based violation records spanning 2006-2024. Those 3 health-based rows for GREEN LAKE WATERWORKS cover contaminants such as LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
GREEN LAKE WATERWORKS has 3 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. 2 distinct EPA contaminant codes appear in this system's record, including LEAD AND COPPER RULE REVISIONS, Lead and Copper Rule. Recorded violations span 2006–2024. 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)
- WI4240217
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Green Lake, WI
- Population Served
- 1,002
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 2 | 2 |
| Lead and Copper Rule | 1 | 1 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Lead and Copper Rule | Yes | Jan 1, 2006 |
Frequently Asked Questions
What does EPA SDWIS list for GREEN LAKE WATERWORKS?
How many people does GREEN LAKE WATERWORKS serve?
What violations does GREEN LAKE WATERWORKS have?
What contaminants have been found in GREEN LAKE WATERWORKS water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest GREEN LAKE WATERWORKS on cumulative violation count (3) and EPA-reported population served (1,002). Violation-count peers include Mohegan Tribal Utility Authority, Tesuque Pueblo, Pojoaque South. Population peers include BAXTER WATER SUPPLY, WARDS 4 & 5 WATER SYSTEM, WISTER.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
GREEN LAKE WATERWORKS (WI4240217) is drawn from EPA SDWIS. Nearby county systems in this extract include MARKESAN WATERWORKS; PRINCETON WATERWORKS; DAKOTA CAPITAL MHC LLC; LAMPLIGHTER MHC LLC. Health-based rows (3 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.