TERRE DU LAC Water Quality Report
Population
3,200
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
Top 43%
of 49,184 US systems
5-Year Record
✅ Clean
no violations
A
Safe
Safety Grade
0 violations in the past 5 years, including 162 health-based
System Details
- PWSID
- MO4036059
- Population Served
- 3,200
- Water Source
- Ground Water
- Owner
- Private
- State
- Missouri
- EPA Region
- 7
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Gross Alpha | ✕ Health-Based | 70 |
| Radium-226 | ✕ Health-Based | 92 |
| Contaminant 7000 | ⚠ Monitoring/Reporting | 7 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 2 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 36 |
| Contaminant 0700 | ⚠ Monitoring/Reporting | 2 |
Violation History
2020
2
2017
2
2016
8
2015
8
2013
7
2012
13
2011
26
2010
18
2009
17
2008
19
Total violations on record: 209
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: Radium-226
How does this compare?
This systemNational average
Grade A
Avg: B-C
209violations total
746% of national average
National avg: ~28 per system
🏘️ Small community water system.