CTWC - Naugatuck Reg-Collinsville Sys
Drinking water quality, contact, and Consumer Confidence Report
Serving 1 city in CT · PWSID CT0230011
CTWC - Naugatuck Reg-Collinsville Sys serves 6,324 people. PFAS detected above health guidelines (Perfluorooctanesulfonic acid, Perfluorooctanoic acid) — full contaminant breakdown below.
- People served
- 6,324
- PFAS
- Detected (2 compounds)
- Health-based violations since 2020
- 0
Data sources: EPA SDWIS, CTWC - Naugatuck Reg-Collinsville Sys's published Consumer Confidence Report, and compliance monitoring reported to EPA by Connecticut DPH Drinking Water Section.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
CTWC - Naugatuck Reg-Collinsville Sys Water Quality Grade
Not graded: Monitor
CTWC - Naugatuck Reg-Collinsville Sys reads Monitor. A letter grade is given only beside a Safe verdict.
Is CTWC - Naugatuck Reg-Collinsville Sys Water Safe to Drink?
CTWC - Naugatuck Reg-Collinsville Sys has reported 2 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 6,324 people across 1 city in CT. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
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Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Connecticut
Learn more about the contaminants detected in CTWC - Naugatuck Reg-Collinsville Sys:
CTWC - Naugatuck Reg-Collinsville Sys Service Area
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CTWC - Naugatuck Reg-Collinsville Sys Contact & Information
For hours of operation and emergency contact information, please visit the official utility website or call the main phone number.
B2B Contact Data
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Contacts for CTWC - Naugatuck Reg-Collinsville Sys
| Name | Title | Phone | |
|---|---|---|---|
| J████ S████ | Water Treatment Supervisor | (555) ███-████ | j████@city████.gov |
| M████ J██████ | Utility Director | (555) ███-████ | m████@water████.org |
Water Sources & Treatment
Water Sources
Treatment Methods
CTWC - Naugatuck Reg-Collinsville Sys Consumer Confidence Report
A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act §1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.
A current CCR for CTWC - Naugatuck Reg-Collinsville Sys has not been published or validated on TapWaterData yet.
Residents: contact the utility directly using the phone number above, or check the EPA’s national CCR portal. Reports are typically distributed by mail or posted on the utility’s official website.
CTWC - Naugatuck Reg-Collinsville Sys Annual Water Quality Reports
We don’t have a link we can confirm belongs to this system, and we’d rather show none than the wrong utility’s. Connecticut DPH Drinking Water Section publishes drinking-water reports for systems in this state.
Visit Connecticut DPH Drinking Water SectionWhat is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.
EPA Health-Based Violations Since 2020
CTWC - Naugatuck Reg-Collinsville Sys has no health-based EPA violation since 2020 (EPA data as of Q2 2026).
EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Concerned about what's in your water?
You're viewing 2 contaminants above health-based guidelines here. Your own tap water can differ — upload your test (PDF or a photo) and we'll email a full plain-English reading of every number, free.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my testRecommended Water Filters for CTWC - Naugatuck Reg-Collinsville Sys
Based on water quality data from cities served by CTWC - Naugatuck Reg-Collinsville Sys, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Filter guides for the contaminants detected here:
Frequently Asked Questions about CTWC - Naugatuck Reg-Collinsville Sys
Is CTWC - Naugatuck Reg-Collinsville Sys water safe to drink?
Does CTWC - Naugatuck Reg-Collinsville Sys have PFAS in its water?
How do I pay my CTWC - Naugatuck Reg-Collinsville Sys water bill?
How many people does CTWC - Naugatuck Reg-Collinsville Sys serve?
What cities does CTWC - Naugatuck Reg-Collinsville Sys serve?
Does CTWC - Naugatuck Reg-Collinsville Sys have any EPA violations?
What is CTWC - Naugatuck Reg-Collinsville Sys's phone number?
Where can I find CTWC - Naugatuck Reg-Collinsville Sys's Consumer Confidence Report?
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How we built this page
Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data — typically within days of an EPA SDWIS refresh.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: CTWC - Naugatuck Reg-Collinsville Sys's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS. The compliance records it holds for this system are reported to EPA by Connecticut DPH Drinking Water Section, the state's drinking-water primacy agency.
Spotted a data issue? Use the Spotted something off? link at the bottom of the page — corrections feed back into the next data refresh. Learn more about TapWaterData.
Are you CTWC - Naugatuck Reg-Collinsville Sys? Publish your 2027 CCR
TapWaterData runs a free CCR publishing service for community water systems. Claim this listing to publish your Consumer Confidence Report here — it inherits this page's search authority and reaches every customer who Googles CTWC - Naugatuck Reg-Collinsville Sys.
- EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
- Publish once a year. Agent-assisted workflow; no login setup for small systems.
- Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
Free for operators. No card required. Typical setup: 5 minutes.
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Residents keep our data honest.
This form corrects our data; it does not reach CTWC - Naugatuck Reg-Collinsville Sys. For a problem with your water now (discolored water, no water, low pressure, a leak), contact CTWC - Naugatuck Reg-Collinsville Sys directly.
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