Water Quality in Washington Depot, CT: 4 Violations — Grade B
Grade B · Score 81/100 · 1 water system · Updated 2026-05-03
Washington Depot's water is mostly safe. Minor violations exist but are primarily monitoring-related.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Water systems in Washington Depot, CT have accumulated 4 EPA violations across the full compliance record — a dataset that captures reportable health-based exceedances, monitoring lapses, and enforcement actions filed with the federal Safe Drinking Water Information System.
Water Quality by ZIP Code in Washington Depot
Water quality varies across Washington Depot's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 06794 | B | 81 | 4 | 0 | View report → |
Water Quality Overview
Washington Depot, Connecticut receives a water quality grade of B with an overall score of 81 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 1 water system serving Washington Depot have accumulated 4 EPA violations (all monitoring/reporting type). These violations are tracked across 1 ZIP codes serving approximately 120 people.
What Grade B Means
A grade of B indicates good compliance with EPA drinking water standards. While not perfect, Washington Depot's water systems meet the vast majority of federal requirements. Minor violations may exist but typically relate to monitoring or reporting rather than health-based standards.
Lead Levels
The average 90th percentile lead level across Washington Depot water systems is 0.0037 mg/L — within EPA limits. No ZIP codes exceed the EPA lead action level.
With 70% of homes built before 1986, Washington Depot has a higher-than-average risk of lead from older plumbing. Lead solder was banned in 1986, and homes built before this date may have lead in pipes, solder joints, or fixtures.
Radon Risk
Washington Depot is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Washington Depot
Washington Depot is served by 1 community water system regulated under the Safe Drinking Water Act. These systems collectively serve approximately 120 people across 1 ZIP codes.
Each water system is identified by a Public Water System ID (PWSID) and is required to:
- Test for over 90 regulated contaminants on a regular schedule
- Report results to the EPA and state regulators
- Issue an annual Consumer Confidence Report (CCR) to all customers
- Take corrective action when violations occur
The EPA has taken 5 enforcement actions against water systems serving Washington Depot. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Washington Depot
Enter your ZIP code on ZipCheckup to see your specific water system data, including contaminant levels, violation history, and safety scores
Request your CCR — your water utility must provide an annual Consumer Confidence Report with detailed test results for all monitored contaminants
Get a home test — certified kits cost $20–$50 and test for lead, bacteria, and common contaminants. Professional lab tests ($150–$400) cover a broader panel
Consider filtration — NSF-certified filters can remove specific contaminants. Reverse osmosis removes the broadest range; activated carbon is effective for chlorine and many organics
Check for advisories — monitor your local utility website and local news for boil water advisories or system alerts
Contaminants Detected in Washington Depot Water Systems
The following contaminants have been detected or caused violations across Washington Depot's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Surface Water Treatment Rule | Treatment Technique | N/A | 4 | 1 | No |
MCL = Maximum Contaminant Level (EPA enforceable standard). Health-based violations indicate levels that may pose direct health risks.
EPA Enforcement History
The EPA and state regulators have taken 5 enforcement actions against water systems serving Washington Depot. Recent actions:
| Date | Action Type |
|---|---|
| 2024-08-28 | State Informal Action |
| 2024-08-22 | State Order Extension |
| 2023-08-03 | State Order Extension |
| 2022-07-30 | State Order Extension |
| 2021-02-02 | State Informal Action |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2024-08-28.
Washington Depot vs. Nearby Connecticut Cities
How Washington Depot's water quality compares to similar cities in Connecticut:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Washington Depot | B | 4 | 1 | 120 |
| Moodus | C | 6 | 1 | 120 |
| New Preston Marble Dale | C | 0 | 1 | 120 |
| Brooklyn | C | 32 | 3 | 115 |
Common Questions About Washington Depot Water
These are the most common questions residents search for about water quality in Washington Depot, Connecticut:
Is Washington Depot water hard or soft? Water hardness varies by source. Washington Depot's 1 water system uses a single source. Check your ZIP code report for specific hardness data.
Can I drink Washington Depot tap water? Washington Depot's water receives a grade of B (81/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Washington Depot? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Washington Depot vs. Connecticut Average
Understanding how Washington Depot compares to the broader Connecticut average helps contextualize your local water quality. Factors like water source, treatment methods, and infrastructure age all contribute to differences between cities in the same state.
To see how individual neighborhoods compare, check the ZIP code reports below — water quality can vary significantly even within Washington Depot.
ZIP Codes in Washington Depot
Washington Depot spans 1 ZIP code. The ZIP with the lowest water quality score is 06794. Each ZIP code has its own water quality profile based on the specific water system serving that area. Check each ZIP code for detailed contaminant data, violation history, and system information.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Lead/copper: EPA Lead and Copper Rule sampling data
- Radon: EPA Map of Radon Zones
- Enforcement: EPA ECHO database
- Filter recommendations: NSF/ANSI certified products
Updated daily.
Frequently Asked Questions
Your Water is Safe — Here's How to Keep It That Way
Grade B is excellent news. Here's what proactive homeowners do to maintain water quality:
Annual Water Testing
EPA recommends annual testing even with clean water. Home test kits: $20-$50. Catches changes before they become problems.
Maintenance Filtration
A basic carbon filter removes chlorine taste and catches emerging contaminants like PFAS that aren't yet fully regulated.
Plumbing Check
Even safe city water picks up lead from home pipes. If your home was built before 1986, a one-time pipe inspection is recommended.