Public water system record
Diamond Ice and Water
Mailing address in Saipan, Saipan Municipality, MP · Serves 155 people
Federal records show no health-based violations and 3 monitoring/reporting issues for Diamond Ice and Water in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Diamond Ice and Water buys its water from Commonwealth Utilities Corp (Saipan).
- Record on file since 2001, with 0 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 1 service line.
Check whether Diamond Ice and Water serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Nitrate
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Jan 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2018 | Resolved |
Full record since 2001
EPA's records for Diamond Ice and Water go back to 2001. Before October 19, 2016 they list no health-based violations and 11 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 11 |
| October 19, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 2 |
Where the water comes from
Diamond Ice and Water buys its water from Commonwealth Utilities Corp (Saipan). It lists no wells or intakes of its own.
Buys water from
- Commonwealth Utilities Corp (Saipan) Saipan, MP
Annual water quality report
Diamond Ice and Water must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Diamond Ice and Water for a copy.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by the Northern Mariana Islands.
Certified drinking water labs by state EPA guidance for private wells