The Grumman Hill Montessori Association
PWSID: CT1615113
System Details
| Population Served | 259 |
| Service Connections | 1 |
| Water Source | Groundwater |
| System Type | Non-Transient Non-Community |
| Owner | Private |
| Status | Active |
| City | Wilton |
| Zip Code | 06897 |
| Note | School or Daycare |
Areas Served
- Wilton, Fairfield County
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0110 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0070 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0060 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0060 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0040 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0030 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0030 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0026 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0024 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0020 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0019 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0017 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0015 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0013 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
| Lead (90th percentile) | 0.0000 mg/L | 0.015 mg/L | Below Action Level |
1 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2009-01-10 | Open |
Violation History (25 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 2023-04-01 | Returned to Compliance | |||
| 2022-07-01 | Returned to Compliance | |||
| 2019-07-01 | Returned to Compliance | |||
| 2017-04-01 | Returned to Compliance | |||
| 2016-09-29 | Returned to Compliance | |||
| 2016-03-09 | Yes | Returned to Compliance | ||
| 2016-03-09 | Yes | Returned to Compliance | ||
| 2015-09-29 | Returned to Compliance | |||
| 2015-04-01 | Returned to Compliance | |||
| 2014-09-29 | Returned to Compliance | |||
| 2014-04-01 | Returned to Compliance | |||
| 2013-08-01 | Returned to Compliance | |||
| 2013-07-01 | Yes | Returned to Compliance | ||
| 2013-04-01 | Returned to Compliance | |||
| 2013-03-02 | Yes | Returned to Compliance | ||
| 2012-07-01 | Returned to Compliance | |||
| 2012-03-31 | Returned to Compliance | |||
| 2011-09-29 | Returned to Compliance | |||
| 2010-07-30 | Returned to Compliance | |||
| 2009-07-01 | Yes | Returned to Compliance | ||
| 2009-07-01 | Returned to Compliance | |||
| 2008-12-11 | Yes | Returned to Compliance | ||
| 2007-06-22 | Returned to Compliance | |||
| 2001-10-01 | Returned to Compliance |