SENECA COUNTY WATER DISTRICT #1
New York — Community Water System — PWSID: NY4912215
System Information
| PWSID | NY4912215 |
| System Name | SENECA COUNTY WATER DISTRICT #1 |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 29, 1981 |
| Last Reported | Mar 27, 2026 |
Location & Contact
| State | New York |
| City | WATERLOO |
| ZIP Code | 13165 |
| Address | 1 Dipronio Drive |
| Organization | ROWE, C. MITCHELL |
| Phone | 315-539-1701 |
Population & Service
| Population Served | 1,820 |
| Service Connections | 156 |
Drinking Water Violations (36)
This water system has 36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2020 | — | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | — | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | — | |
| Nov 1, 2019 | Nov 30, 2019 | MON | No | No | — | — | — | Resolved | Nov 30, 2019 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 22, 2017 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 22, 2017 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jan 1, 2016 | Dec 31, 2016 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2016 | — | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2014 | — | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2014 | — | |
| Jul 1, 2014 | Jul 31, 2014 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2014 | — | |
| Mar 1, 2013 | Mar 31, 2013 | Other | No | No | — | — | — | Resolved | Mar 31, 2013 | — | |
| Mar 1, 2013 | Mar 31, 2013 | Other | No | No | — | — | — | Resolved | Mar 31, 2013 | — | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 28, 2009 | — | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 28, 2009 | — | |
| Feb 1, 2009 | Feb 28, 2009 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Feb 28, 2009 | — | |
| Sep 1, 2000 | Sep 30, 2000 | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 2000 | — | |
| Aug 1, 2000 | Aug 31, 2000 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 2000 | — | |
| Jul 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Dec 31, 1995 | — | |
| Sep 1, 1993 | Sep 30, 1993 | Other | No | No | — | — | — | Resolved | Sep 30, 1993 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.