SUPERIOR WATER LIGHT & POWER COMPANY
PWSID: WI8160147 · Superior, WI · Serves 26,084 people
According to EPA Safe Drinking Water Information System (SDWIS), SUPERIOR WATER LIGHT & POWER COMPANY (PWSID WI8160147) in Superior, WI is listed as a CWS water system covering about 26,084 people. The same extract lists 3 health-based violation records spanning 1996-2024. Those 3 health-based rows for SUPERIOR WATER LIGHT & POWER COMPANY cover contaminants such as LEAD AND COPPER RULE REVISIONS, TTHM, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SUPERIOR WATER LIGHT & POWER COMPANY 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. 3 distinct EPA contaminant codes appear in this system's record, including LEAD AND COPPER RULE REVISIONS, TTHM, Lead and Copper Rule. Recorded violations span 1996–2024. 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)
- WI8160147
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Superior, WI
- Population Served
- 26,084
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| TTHM | 1 | 1 |
| Lead and Copper Rule | 1 | 1 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| TTHM | Yes | Jan 1, 2018 |
| Lead and Copper Rule | Yes | Jan 1, 1996 |
Frequently Asked Questions
What does EPA SDWIS list for SUPERIOR WATER LIGHT & POWER COMPANY?
How many people does SUPERIOR WATER LIGHT & POWER COMPANY serve?
What violations does SUPERIOR WATER LIGHT & POWER COMPANY have?
What contaminants have been found in SUPERIOR WATER LIGHT & POWER COMPANY water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SUPERIOR WATER LIGHT & POWER COMPANY on cumulative violation count (3) and EPA-reported population served (26,084). Violation-count peers include Mohegan Tribal Utility Authority, Tesuque Pueblo, Pojoaque South. Population peers include SOUTH RIVER SANITARY DISTRICT, REEDLEY, CITY OF, BATAVIA.
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
SUPERIOR WATER LIGHT & POWER COMPANY (WI8160147) is drawn from EPA SDWIS. Nearby county systems in this extract include MIDDLE RIVER HEALTH AND REHAB CENTER; MANITOU FALLS SANITARY DISTRICT NO 1. 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.