Public water system record
North Castle Water District #5
Serves Armonk, Westchester County, NY · 225 people served
Federal records show no health-based violations and 2 monitoring/reporting issues for North Castle Water District #5 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
- 2
Key facts
- North Castle Water District #5 buys its water from North Castle Water District #4.
- Lead pipe inventory: 0 lead and 0 unknown out of 117 service lines.
Check whether North Castle Water District #5 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 |
|---|---|---|
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2020 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jul 1, 2019 | Resolved |
Where the water comes from
North Castle Water District #5 buys its water from North Castle Water District #4. It lists no wells or intakes of its own. It also has an emergency connection to New Castle/Stanwood W.D.
Buys water from
- North Castle Water District #4 Armonk, NY
Emergency or part-time connections to
- New Castle/Stanwood W.D. Chappaqua, NY
Annual water quality report
North Castle Water District #5 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 North Castle Water District #5 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 New York.
Certified drinking water labs by state EPA guidance for private wells