HOUSE ON THE ROCK RESORT Water Quality Report
Population
470
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 94%
of 49,184 US systems
5-Year Record
⚠️ 23
violations recorded
D
Poor
Safety Grade
23 violations in the past 5 years, including 2 health-based
System Details
- PWSID
- WI1250318
- Population Served
- 470
- Water Source
- Ground Water
- Owner
- Private
- State
- Wisconsin
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 5000 | ⚠ Monitoring/Reporting | 10 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 5 |
| Total Coliform | ⚠ Monitoring/Reporting | 1 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 2 |
| Gross Alpha | ⚠ Monitoring/Reporting | 4 |
| Uranium | ⚠ Monitoring/Reporting | 4 |
| Radium-226 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 4020 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 4030 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 0400 | ✕ Health-Based | 2 |
Violation History
2024
2
2023
20
2021
1
2020
1
2019
2
2018
2
2017
10
2014
1
1993
1
Total violations on record: 40
Service Area
Cities Served
ZIP Codes Served
Recommended Water Filters
Based on contaminants detected in this water system:
Reverse Osmosis System
Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates
Removes: Uranium, Radium-226
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade D
Avg: B-C
40violations total
143% of national average
National avg: ~28 per system
🏘️ Small community water system.