Water Quality in West Babylon, NY: No Violations - Grade C
Grade C · Score 64/100 · 2 water systems · Updated 2026-07-18
West Babylon's water has moderate compliance issues. Residents in affected areas should consider filtration.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-07-18
Unlike many metros where compliance gaps appear somewhere in the record, West Babylon, NY holds a violation-free federal history - EPA data covers 2 local water systems and every one has cleared every applicable threshold without a single flagged event.
Water Quality by ZIP Code in West Babylon
Water quality varies across West Babylon's 2 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 11704 | C | 55 | 0 | 0 | View report → |
| 11707 | B | 73 | 0 | 0 | View report → |
Water Quality Overview
West Babylon, New York receives a water quality grade of C with an overall score of 64 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
No EPA violations have been recorded for the 2 water systems serving West Babylon. This is a positive indicator, though it does not guarantee the absence of all contaminants - some substances (like PFAS) are not yet fully regulated.
What Grade C Means
A grade of C indicates moderate compliance issues. West Babylon's water systems have some violations that warrant attention. While the water may still be safe for most people, residents in affected ZIP codes should consider additional testing or filtration.
Lead Levels
Lead testing data for West Babylon is currently being collected. The EPA requires all community water systems to test for lead under the Lead and Copper Rule.
With 88% of homes built before 1986, West Babylon 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.
Water Systems Serving West Babylon
West Babylon is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 40,285 people across 2 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 7 enforcement actions against water systems serving West Babylon. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in West Babylon
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
EPA Enforcement History
The EPA and state regulators have taken 7 enforcement actions against water systems serving West Babylon. Recent actions:
| Date | Action Type |
|---|---|
| 2025-04-01 | State Informal Enforcement |
| 2025-04-01 | State Filed Judgment |
| 2024-11-19 | State Informal Enforcement |
| 2024-11-19 | State Filed Judgment |
| 2023-05-31 | State Order Extension |
| 2022-10-28 | State Filed Judgment |
| 2022-10-28 | State Informal Enforcement |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-04-01.
West Babylon vs. Nearby New York Cities
How West Babylon's water quality compares to similar cities in New York:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| West Babylon | C | 0 | 2 | 40,285 |
| Scarsdale | B | 0 | 4 | 40,612 |
| Saratoga Springs | C | 5 | 10 | 39,657 |
| Port Chester | F | 0 | 3 | 40,982 |
Common Questions About West Babylon Water
These are the most common questions residents search for about water quality in West Babylon, New York:
Is West Babylon water hard or soft? Water hardness varies by source. West Babylon's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink West Babylon tap water? West Babylon's water receives a grade of C (64/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for West Babylon? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
West Babylon vs. New York Average
Understanding how West Babylon compares to the broader New York 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 West Babylon.
ZIP Codes in West Babylon
West Babylon spans 2 ZIP codes. 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.