MONTREAL WATERWORKS
PWSID: WI8260121 · WI · Serves 887 people
According to EPA Safe Drinking Water Information System (SDWIS), MONTREAL WATERWORKS (PWSID WI8260121) in WI is listed as a CWS water system covering about 887 people. The same extract lists 4 health-based violation records spanning 2016-2023. Those 4 health-based rows for MONTREAL WATERWORKS cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
MONTREAL WATERWORKS has 4 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 Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule. Recorded violations span 2016–2023. 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)
- WI8260121
- System Type
- CWS
- Water Source
- Groundwater
- Location
- WI
- Population Served
- 887
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 3 | 3 |
| Groundwater Rule | 1 | 1 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | May 2, 2023 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | May 2, 2023 |
| Groundwater Rule | Yes | May 2, 2018 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Apr 16, 2016 |
Frequently Asked Questions
What does EPA SDWIS list for MONTREAL WATERWORKS?
How many people does MONTREAL WATERWORKS serve?
What violations does MONTREAL WATERWORKS have?
What contaminants have been found in MONTREAL WATERWORKS water?
Compare beyond Wisconsin
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MONTREAL WATERWORKS on cumulative violation count (4) and EPA-reported population served (887). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND. Population peers include DORRIS, CITY OF, HILLSVIEW HOMES, ISLE OF WIGHT.
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).
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About This Data
MONTREAL WATERWORKS (WI8260121) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2016-2023 covering Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule. Historical registry entries, 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.