PRESTON PLAINS WATER COMPANY
PWSID: CT1140011 · Mashantucket, CT · Serves 550 people
According to EPA Safe Drinking Water Information System (SDWIS), PRESTON PLAINS WATER COMPANY (PWSID CT1140011) in Mashantucket, CT is listed as a CWS water system covering about 550 people. The same extract lists 1 health-based violation record spanning 2021-2021. Those 1 health-based row for PRESTON PLAINS WATER COMPANY cover contaminants such as Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
PRESTON PLAINS WATER COMPANY 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 Revised Total Coliform Rule. Recorded violations span 2021–2021. 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)
- CT1140011
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Mashantucket, CT
- Population Served
- 550
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Sep 1, 2021 |
Frequently Asked Questions
What does EPA SDWIS list for PRESTON PLAINS WATER COMPANY?
How many people does PRESTON PLAINS WATER COMPANY serve?
What violations does PRESTON PLAINS WATER COMPANY have?
What contaminants have been found in PRESTON PLAINS WATER COMPANY water?
Compare beyond Connecticut
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest PRESTON PLAINS WATER COMPANY on cumulative violation count (1) and EPA-reported population served (550). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include Fort Wingate Community, EMMET WATERWORKS, HARBOR VIEW MUTUAL WATER COMPANY.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
Explore More
About This Data
PRESTON PLAINS WATER COMPANY (CT1140011) 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 (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.