GREEN VALLEY MHP Water Quality Report
Population
190
people served
Water Source
🏔️ Ground
wells & aquifers
National Rank
—
of 49,184 US systems
5-Year Record
⚠️ 75
violations recorded
F
Unsafe
Safety Grade
75 violations in the past 5 years, including 56 health-based
System Details
- PWSID
- AZ0413348
- Population Served
- 190
- Water Source
- Ground Water
- Owner
- Municipality
- State
- Arizona
- EPA Region
- 9
Contaminants of Concern
| Contaminant | Status | Violations |
|---|---|---|
| Contaminant 7000 | ⚠ Monitoring/Reporting | 27 |
| Contaminant 5000 | ⚠ Monitoring/Reporting | 4 |
| Total Coliform | ⚠ Monitoring/Reporting | 1 |
| Contaminant 3100 | ⚠ Monitoring/Reporting | 4 |
| Arsenic | ✕ Health-Based | 61 |
| Contaminant 7500 | ⚠ Monitoring/Reporting | 17 |
| Contaminant 8000 | ⚠ Monitoring/Reporting | 2 |
Violation History
2025
8
2024
17
2023
27
2022
15
2021
8
2020
1
2019
4
2018
3
2017
1
2016
3
Total violations on record: 116
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: Arsenic
Water Distiller
Removes heavy metals, minerals, and most contaminants through evaporation
Removes: Arsenic
UV Water Purifier
Kills bacteria and viruses without chemicals
Removes: Total Coliform
How does this compare?
This systemNational average
Grade F
Avg: B-C
116violations total
414% of national average
National avg: ~28 per system
🏘️ Small community water system.