OASIS MHP Water Quality Report
Population
3,000
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 90%
of 49,184 US systems
5-Year Record
⚠️ 6
violations recorded
C
Fair
Safety Grade
6 violations in the past 5 years
System Details
- PWSID
- IL0315185
- Population Served
- 3,000
- Water Source
- Ground Water
- Owner
- Private
- State
- Illinois
- EPA Region
- 5
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 1 |
| Total Trihalomethanes (TTHMs) | ⚠ Monitoring/Reporting | 3 |
| Haloacetic Acids (HAA5) | ⚠ Monitoring/Reporting | 3 |
| Beryllium | ⚠ Monitoring/Reporting | 4 |
| Contaminant 1052 | ⚠ Monitoring/Reporting | 4 |
| Mercury | ⚠ Monitoring/Reporting | 4 |
| Cadmium | ⚠ Monitoring/Reporting | 4 |
| Contaminant 1095 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 1085 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 1075 | ⚠ Monitoring/Reporting | 4 |
| Contaminant 1036 | ⚠ Monitoring/Reporting | 4 |
| Thallium | ⚠ Monitoring/Reporting | 4 |
| Barium | ⚠ Monitoring/Reporting | 4 |
| Selenium | ⚠ Monitoring/Reporting | 4 |
| Contaminant 2383 | ⚠ Monitoring/Reporting | 3 |
Violation History
2021
6
2020
47
2012
1
Total violations on record: 54
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: Cadmium, Mercury, Selenium, Barium
Activated Carbon Filter
Effective for chlorine, THMs, pesticides, and taste/odor improvement
Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)
Water Distiller
Removes heavy metals, minerals, and most contaminants through evaporation
Removes: Mercury, Cadmium
How does this compare?
This systemNational average
Grade C
Avg: B-C
54violations total
193% of national average
National avg: ~28 per system
🏘️ Small community water system.