Public water system record
Cornwall-On-Hudson
Serves Cornwall-on-Hudson and Firthcliffe, Orange County, NY · 9,700 people served
Federal records show no health-based violations and 6 monitoring/reporting issues for Cornwall-On-Hudson 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
- 6
Key facts
- Cornwall-On-Hudson draws water from 2 wells and 2 reservoirs.
- Most recent enforcement action: boil water order by New York, August 2022.
- Record on file since 1992, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 1,597 unknown out of 2,549 service lines.
Check whether Cornwall-On-Hudson 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 |
|---|---|---|
|
Miscellaneous Other Rules
OTHER
|
Aug 3, 2022 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2018 | Resolved |
|
Haloacetic Acids (HAA5)
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Total Trihalomethanes (TTHMs)
Monitoring and reporting
|
Oct 1, 2017 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2017 | Resolved |
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2015 | Resolved |
Full record since 1992
EPA's records for Cornwall-On-Hudson go back to 1992. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 234 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 3 |
| 2000s | 1 | 133 |
| 2010 to October 18, 2016 | 0 | 98 |
| October 19, 2016 to 2019 | 0 | 4 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: CARBON, TOTAL, began October 2004, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
CARBON, TOTAL
Treatment technique failure
|
Oct 1, 2004 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 1996 | Resolved |
|
Surface Water Treatment Rule
Treatment technique failure
|
Jan 1, 1992 | Resolved |
Enforcement actions
New York regulators issued 1 boil water order to Cornwall-On-Hudson in 2022. The most recent was a boil water order in August 2022.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Aug 3, 2022 | New York | Boil water order | 1 violation: Miscellaneous Other Rules |
Where the water comes from
Cornwall-On-Hudson draws water from 2 wells and 2 reservoirs. It also buys water from New York City System. 1 other community water system buys water from Cornwall-On-Hudson.
Buys water from
- New York City System Valhalla, NY
Community systems that buy water from it
- Firthcliffe W.D. Cornwall, NY
Annual water quality report
Cornwall-On-Hudson 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.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
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