C45/100
Tariffville Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,477 residents · Connecticut
What's In Tariffville's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
8
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: August 10, 2023 – September 12, 2023Enforcement: Resolving — corrective action underway
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: July 15, 2023 – August 22, 2023Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – June 30, 2023Enforcement: Resolving — corrective action underway
TIER 2Resolved
Treatment technique violation
When: October 13, 2022 – July 25, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2022 – October 5, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 26, 2021 – August 25, 2021Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: August 26, 2021 – August 25, 2021Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – July 6, 2021Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
TARIFFVILLE FIRE DISTRICT WATER DEPT
Population Served
1,477
Water Source
Groundwater
System ID
CT1280011
Frequently Asked Questions About Tariffville Water
Is Tariffville tap water safe to drink?
Tariffville, Connecticut tap water receives a grade of C (45/100), which is considered fair. 0 contaminant(s) exceed EPA maximum contaminant levels and 43 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Tariffville's water?
1 contaminants were tested in Tariffville's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Tariffville have any water quality violations?
Yes, Tariffville has 43 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, TT, MR. 3 of these are health-based violations, which are the most serious category.
Do I need a water filter in Tariffville?
Tariffville water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. All contaminants are within health goals.
Where does Tariffville's tap water come from?
Tariffville's drinking water is sourced from groundwater and supplied by TARIFFVILLE FIRE DISTRICT WATER DEPT. The system serves approximately 1,477 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Tariffville's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Tariffville's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Tariffville's water compare to other cities in Connecticut?
Tariffville's water quality score of 45/100 earns a grade of C, which is considered fair. This is a below-average score that indicates room for improvement. Visit our Connecticut state page to see how all cities in the state compare.
What should I do if I'm concerned about Tariffville's water quality?
If you have concerns about Tariffville's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (TARIFFVILLE FIRE DISTRICT WATER DEPT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.