Gqc Well Commission
EPA ID: CT0400041 · 360 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Gqc Well Commission (CT0400041): 2 unresolved EPA violations on record. With 2 unresolved EPA violations, Gqc Well Commission is currently out of full compliance - approximately 360 people in its service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Gqc Well Commission Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Gqc Well Commission serves a community with a median household income of $122,764 and an estimated 5,176 residents across its service area. Approximately 70% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Gqc Well Commission's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Detected Contaminants
How Gqc Well Commission compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 1 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Stage 2 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Lead and Copper Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 4 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).
Haloacetic Acids (HAA5) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Gqc Well Commission (EPA ID: CT0400041) is a community water system in Connecticut that serves approximately 360 people from groundwater sources.
This system serves ZIP code 06026 in East Granby.
Violation History
Status breakdown for accepted records with record years 2021-2026: 5 resolved, 0 archived, 2 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| August 10, 2025 | Surface Water Treatment Rule | Non-health-based | Resolved |
| July 1, 2025 | Surface Water Treatment Rule | Non-health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Addressed (current) |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Addressed (current) |
| November 20, 2022 | Lead and Copper Rule | Non-health-based | Resolved |
| October 1, 2021 | Stage 1 DBP Rule | Non-health-based | Resolved |
| September 1, 2021 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 2 DBP Rule | Treatment Failure | 2 | Yes |
| Surface Water Treatment Rule | Treatment Failure | 2 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 1 | No |
| Stage 1 DBP Rule | Treatment Failure | 1 | No |
| Lead and Copper Rule | Treatment Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by CT or modeled from parcel and building-footprint data.
- 06026 - East Granby
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Gqc Well Commission (CT0400041) on EPA.gov.
Frequently Asked Questions
Is Gqc Well Commission water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current health-based noncompliance record for Gqc Well Commission. Review the utility's current notices and EPA record. This system-level compliance history cannot determine conditions at a specific tap.
How many people does Gqc Well Commission serve?
Gqc Well Commission serves approximately 360 people across 1 ZIP code in Connecticut.
Where does Gqc Well Commission get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Gqc Well Commission (CT): 1 Health Violation. https://zipcheckup.com/water-system/ct0400041/
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title = {{Gqc Well Commission (CT): 1 Health Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ct0400041/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Gqc Well Commission (EPA ID: CT0400041) - request the latest Consumer Confidence Report or ask about specific contaminants.