Madrid-waddington Central School
PWSID: NY4402944
System Details
| Population Served | 700 |
| Service Connections | 2 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Madrid |
| Zip Code | 13660 |
| Note | School or Daycare |
Areas Served
- Madrid (t), St. Lawrence County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0069 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0044 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0025 mg/L | 0.015 mg/L | Below Action Level |
Violation History (9 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2025-01-01 | Major | Returned to Compliance | ||
| 2023-01-01 | Major | Returned to Compliance | ||
| 2023-01-01 | Major | Acknowledged | ||
| 2023-01-01 | Major | Acknowledged | ||
| 2023-01-01 | Major | Returned to Compliance | ||
| 2023-01-01 | Major | Returned to Compliance | ||
| 2018-01-01 | Returned to Compliance | |||
| 2011-06-02 | Yes | Returned to Compliance | ||
| 1995-10-01 | Returned to Compliance |