CS TIERRA MESA ESTATES WATER COMPANY Water Quality Report
Population
632
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
—
of 49,184 US systems
5-Year Record
⚠️ 80
violations recorded
F
Unsafe
Safety Grade
80 violations in the past 5 years, including 47 health-based
System Details
- PWSID
- AZ0414080
- Population Served
- 632
- Water Source
- Ground Water
- Owner
- Private
- State
- Arizona
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 17 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 24 |
| Total Coliform | ⚠ Monitoring/Reporting | 2 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 7 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 22 |
| Uranium | ✕ Health-Based | 57 |
Violation History
2025
11
2024
17
2023
14
2022
20
2021
18
2020
16
2019
4
2018
8
2017
2
2016
4
Total violations on record: 129
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
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade F
Avg: B-C
129violations total
461% of national average
National avg: ~28 per system
🏘️ Small community water system.