MARIANAPOLIS PREP SCHOOL - ST JOHNS
PWSID: CT1410051 · Thompson, CT · Serves 128 people
According to EPA Safe Drinking Water Information System (SDWIS), MARIANAPOLIS PREP SCHOOL - ST JOHNS (PWSID CT1410051) in Thompson, CT is listed as a CWS water system covering about 128 people. The same extract lists 1 health-based violation record spanning 2024-2024. Those 1 health-based row for MARIANAPOLIS PREP SCHOOL - ST JOHNS cover contaminants such as LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
MARIANAPOLIS PREP SCHOOL - ST JOHNS has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including LEAD AND COPPER RULE REVISIONS. Recorded violations span 2024–2024. 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)
- CT1410051
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Thompson, CT
- Population Served
- 128
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for MARIANAPOLIS PREP SCHOOL - ST JOHNS?
How many people does MARIANAPOLIS PREP SCHOOL - ST JOHNS serve?
What violations does MARIANAPOLIS PREP SCHOOL - ST JOHNS have?
What contaminants have been found in MARIANAPOLIS PREP SCHOOL - ST JOHNS water?
Compare beyond Connecticut
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MARIANAPOLIS PREP SCHOOL - ST JOHNS on cumulative violation count (1) and EPA-reported population served (128). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER.
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
MARIANAPOLIS PREP SCHOOL - ST JOHNS (CT1410051) is drawn from EPA SDWIS. Nearby county systems in this extract include PUTNAM WATER POLLUTION CONTROL AUTHORITY; WOODSTOCK ACADEMY SOUTH CAMPUS; POMFRET SCHOOL; WYNDHAM PARK APARTMENTS. Health-based rows (1 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.