WATERLOO WATERWORKS
PWSID: WI1280115 · Waterloo, WI · Serves 3,520 people
According to EPA Safe Drinking Water Information System (SDWIS), WATERLOO WATERWORKS (PWSID WI1280115) in Waterloo, WI is listed as a CWS water system covering about 3,520 people. The same extract lists 6 health-based violation records spanning 2018-2019. Those 6 health-based rows for WATERLOO WATERWORKS cover contaminants such as Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
WATERLOO WATERWORKS has 6 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. 1 distinct EPA contaminant code appears in this system's record, including Lead and Copper Rule. Recorded violations span 2018–2019. 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)
- WI1280115
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Waterloo, WI
- Population Served
- 3,520
- Health Violations
- Yes (6)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Lead and Copper Rule | 6 | 6 |
Violation History (6)
| Contaminant | Health | Date |
|---|---|---|
| Lead and Copper Rule | Yes | Oct 1, 2019 |
| Lead and Copper Rule | Yes | Oct 1, 2019 |
| Lead and Copper Rule | Yes | Jan 1, 2018 |
| Lead and Copper Rule | Yes | Jan 1, 2018 |
| Lead and Copper Rule | Yes | Jan 1, 2018 |
| Lead and Copper Rule | Yes | Jan 1, 2018 |
Frequently Asked Questions
What does EPA SDWIS list for WATERLOO WATERWORKS?
How many people does WATERLOO WATERWORKS serve?
What violations does WATERLOO WATERWORKS have?
What contaminants have been found in WATERLOO WATERWORKS water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest WATERLOO WATERWORKS on cumulative violation count (6) and EPA-reported population served (3,520). Violation-count peers include CHEROKEE WATER SYSTEM, LAME DEER WATER SYSTEM, FOUR BEARS WATER SYSTEM. Population peers include CEDAR SPRINGS, QUINCY WATER ASSOCIATION #1, CLARENDON CO W&S HWY 260 (SC1450013).
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
WATERLOO WATERWORKS (WI1280115) is drawn from EPA SDWIS. Nearby county systems in this extract include WATERTOWN WATERWORKS; LAKE MILLS WATERWORKS; JOHNSON CREEK WATERWORKS; PALMYRA WATERWORKS. Health-based rows (6 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.