Community Water System · PWS WI2680198
Eagle Waterworks
Operator location Eagle, Wisconsin - 44% of 253 violations are health-based (upper-third health share (> 23%)); groundwater source; 1,950 served per SDWIS.
- 1,950
- People served (this PWS)
- 253
- EPA violations (this PWS)
- 111
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Eagle Waterworks standing, high SDWIS violation third
44% of 253 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 44% is upper-third health share (> 23%). Population rank #13,862 of 29,740 among systems serving 500+.
The verdict
Eagle Waterworks sits in the upper third of the sitemap cohort by violation count (253), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,950 (mid served population (≤ 3,309)). Health-based share is 44% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #13,862 of 29,740
- Population · /systems
- #271 of 744
- Population · WI
- 253
- Total EPA violations on record
- 44%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 722
- County
- Waukesha
- School/Daycare
- No
- MCL Violations
- 99
- Monitoring Violations
- 110
- Treatment Tech Violations
- 12
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Lead and Copper Rule | MR | 61 | 2020 |
| Combined Radium (-226 and -228) | MCL | 56 | 2004 |
| Gross Alpha, Excl. Radon and U | MCL | 27 | 2001 |
| Public Notice | Other | 18 | 2020 |
| Coliform (TCR) | MR | 16 | 2007 |
| Coliform (TCR) | MCL | 16 | 2007 |
| Lead and Copper Rule | TT | 12 | 2007 |
| TTHM | MR | 10 | 2014 |
| Radium-228 | MR | 5 | 2002 |
| Radium-226 | MR | 5 | 2002 |
| Total Haloacetic Acids (HAA5) | MR | 5 | 2013 |
| Combined Radium (-226 and -228) | MR | 4 | 2001 |
| Gross Alpha, Excl. Radon and U | MR | 4 | 2001 |
| Consumer Confidence Rule | Other | 3 | 2012 |
Violation Count vs. the National Corpus
Eagle Waterworks has 253 recorded EPA violations, 88% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 12% carry more. 44% of this system's own violations are health-based (111 of 253), and it ranks #13,862 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
253 Higher than most more violations than 88% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Health-based violations on Eagle Waterworks
111 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for WI2680198.
Sources: EPA SDWIS · Wisconsin DNR, Drinking Water and Groundwater
Nationwide peers
253 violations · 1,950 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Eagle Waterworks
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Wisconsin compares on the same EPA violation measures. Wisconsin systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.