Public water system · CT1609111

Active

Ctwc - Riversedge Division

At a glance

Ctwc - Riversedge Division (PWSID CT1609111) is an active community water system in Tolland County, Connecticut. It reports serving 179 people through 49 service connections. Its primary water source is purchased groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in July 2009.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

179

Service connections

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDCT1609111

System typeCommunity water system

Activity statusActive

Population served179

Service connections49

Primary water sourcePurchased groundwater

Owner typePrivate

Primacy agencyCT state drinking water program

City servedWillington

StateConnecticut

ZIP—

CountyTolland County

How does Ctwc - Riversedge Division compare with other water systems in Tolland County?

By EPA's size categories, Ctwc - Riversedge Division is a very small system (500 people or fewer). Tolland County has 296 active public water systems. Its population served is about 11% below the county average of 202 people per system, and accounts for 0.3% of the 59,796 people reported by systems filed under the county. Across Connecticut, the 2,363 active systems average 1,247 people each. Nationally, the average active community water system reports serving 6,703 people, so Ctwc - Riversedge Division is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Connecticut has 481 active community water systems, 20% of the state's 2,363 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 7 Connecticut systems (0.3%) list purchased groundwater as their primary source.

Who owns and regulates Ctwc - Riversedge Division?

EPA lists Ctwc - Riversedge Division as privately owned. The CT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 253 of the 296 active systems in Tolland County (85%) are also privately owned.

Does Ctwc - Riversedge Division have drinking water violations?

EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in July 2009. The violations listed here began between August 2000 and July 2009. By type: 3 monitoring and reporting, 2 public notice, recordkeeping or other and 2 contaminant level above the legal limit. The contaminant or rule involved most often is Total coliform bacteria (TCR) (2 of them). EPA lists 7 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

Began	Violation	Contaminant or rule	Health-based	Status
2009-07-01	Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51	Lead and Copper Rulecode 5000	No	Resolved
2006-08-05	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2005-08-10	Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72	Consumer Confidence Rulecode 7000	No	Resolved
2004-01-01	Monitoring and reportingMonitoring, Regular · code 03	Tritiumcode 4102	No	Resolved
2004-01-01	Monitoring and reportingMonitoring, Regular · code 03	Strontium-90code 4174	No	Resolved
2000-09-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22	Total coliform bacteria (TCR)code 3100	Yes	Resolved
2000-08-01	Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22	Total coliform bacteria (TCR)code 3100	Yes	Resolved

All 7 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Ctwc - Riversedge Division: frequently asked questions

Who runs Ctwc - Riversedge Division?

Ctwc - Riversedge Division (PWSID CT1609111) is a community water system privately owned. It is regulated by the CT state drinking water program.

How many people does Ctwc - Riversedge Division serve?

Ctwc - Riversedge Division reports serving 179 people through 49 service connections in Tolland County, Connecticut.

Where does Ctwc - Riversedge Division get its water?

EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.

Does Ctwc - Riversedge Division have any drinking water violations?

EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in July 2009. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Ctwc - Riversedge Division's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's records list 7 violations for this system; 2 are health-based, and the most recent began in July 2009. For current results, consult the system's annual water quality report, EPA ECHO, or the CT state drinking water program.

Where can I find Ctwc - Riversedge Division's water quality report?

As a community water system, Ctwc - Riversedge Division must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Tolland County

Water system	County	Population served	Type	Source
University of Connecticut - Main Campus	Tolland	27,199	Community	Purchased surface water
Ctwc - Hebron Center Division	Tolland	1,927	Community	Groundwater
Coventry High & Nathan Hale Schools	Tolland	1,252	Non-transient non-community	Groundwater
Tolland Water Department	Tolland	1,251	Community	Groundwater
Ctwc - Amston Lake Division	Tolland	910	Community	Groundwater
Horace Porter School	Tolland	797	Non-transient non-community	Groundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Ctwc - Riversedge Division, PWSID CT1609111, Connecticut”, https://aquacensus.com/water-systems/connecticut/ctwc-riversedge-division-ct1609111 (data as of October 1, 2026).