HARVEY SCHOOL
New York — Community Water System — PWSID: NY5912829
System Information
| PWSID | NY5912829 |
| System Name | HARVEY SCHOOL |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 29, 1981 |
| Last Reported | Mar 27, 2026 |
Location & Contact
| State | New York |
| City | KATONAH |
| ZIP Code | 10536 |
| Address | The Harvey School |
| Organization | KNAUER, WILLIAM J. |
| Phone | 914-232-3161 |
Population & Service
| Population Served | 510 |
| Service Connections | 15 |
Drinking Water Violations (354)
This water system has 354 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | — | — | — | Resolved | Oct 31, 2023 | — | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | — | — | — | Resolved | Oct 31, 2023 | — | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | — | — | — | Resolved | Oct 31, 2023 | — | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | — | — | — | Resolved | Oct 31, 2023 | — | |
| Jan 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 1, 2025 | — | |
| Jan 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 1, 2025 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 1, 2025 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | — | Other | No | No | — | — | — | Resolved | Jun 1, 2025 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2023 | Dec 31, 2023 | MR | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 30 ug/L | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 5 pCi/L | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 5 pCi/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 30 ug/L | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 5 pCi/L | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 5 pCi/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 30 ug/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 30 ug/L | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 5 pCi/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 30 ug/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 5 pCi/L | — | Archived | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 30 ug/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | — | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 30 ug/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2020 | Dec 31, 2022 | MR | No | No | — | 5 pCi/L | — | Resolved | Dec 31, 2022 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MR | No | Yes | — | 10 mg/L | — | Resolved | Mar 31, 2018 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.