COLCHESTER COMMONS
PWSID: CT0286011 · Colchester, CT · Serves 224 people
According to EPA Safe Drinking Water Information System (SDWIS), COLCHESTER COMMONS (PWSID CT0286011) in Colchester, CT is listed as a CWS water system covering about 224 people. The same extract lists 3 health-based violation records spanning 2022-2024. Those 3 health-based rows for COLCHESTER COMMONS cover contaminants such as Revised Total Coliform Rule, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
COLCHESTER COMMONS has 3 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Revised Total Coliform Rule, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2022–2024. Day-to-day primacy enforcement for this system runs through the Connecticut drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Connecticut state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- CT0286011
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Colchester, CT
- Population Served
- 224
- Health Violations
- Yes (3)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (3)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Revised Total Coliform Rule | Yes | Oct 1, 2022 |
| Revised Total Coliform Rule | Yes | Oct 1, 2022 |
Frequently Asked Questions
What does EPA SDWIS list for COLCHESTER COMMONS?
How many people does COLCHESTER COMMONS serve?
What violations does COLCHESTER COMMONS have?
What contaminants have been found in COLCHESTER COMMONS water?
Compare beyond Connecticut
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest COLCHESTER COMMONS on cumulative violation count (3) and EPA-reported population served (224). Violation-count peers include RED CLIFF NORTH, Tesuque Pueblo, Pojoaque South.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
COLCHESTER COMMONS (CT0286011) is drawn from EPA SDWIS. Nearby county systems in this extract include NORWICH PUBLIC UTILITIES; Mohegan Tribal Utility Authority; GROTON UTILITIES; Mashantucket Pequot Water System. Health-based rows (3 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.