Water Quality in Gray, PA: 14 Violations — Grade D
Grade D · Score 40/100 · 2 water systems · Updated 2026-05-03
Gray's water has significant violations. Water testing and filtration are recommended.
Data: EPA Safe Drinking Water Information System (SDWIS) Last verified: 2026-05-03
Local water systems serving Gray, PA carry 14 EPA violations on record in the federal compliance database — documented events spanning categories from maximum contaminant level exceedances to monitoring requirements tracked by the national Safe Drinking Water program.
Water Quality by ZIP Code in Gray
Water quality varies across Gray's 1 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | Grade | Score | Violations | Health | |
|---|---|---|---|---|---|
| 15544 | D | 40 | 14 | 0 | View report → |
Water Quality Overview
Gray, Pennsylvania receives a water quality grade of D with an overall score of 40 out of 100, based on EPA compliance data from the Safe Drinking Water Information System (SDWIS).
The 2 water systems serving Gray have accumulated 14 EPA violations (all monitoring/reporting type). These violations are tracked across 1 ZIP codes serving approximately 800 people.
What Grade D Means
A grade of D indicates significant compliance issues. Gray's water systems have accumulated violations that suggest ongoing water quality challenges. Residents should check their specific ZIP code report and consider water testing or filtration.
Lead Levels
The average 90th percentile lead level across Gray water systems is 0.0567 mg/L — this exceeds the EPA action level of 0.015 mg/L. 1 ZIP code exceed the EPA lead action level.
With 100% of homes built before 1986, Gray 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
Gray is in EPA Radon Zone 2 (Moderate risk). Testing is recommended, especially for homes with basements or ground-level living spaces.
Water Systems Serving Gray
Gray is served by 2 community water systems regulated under the Safe Drinking Water Act. These systems collectively serve approximately 800 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 10 enforcement actions against water systems serving Gray. Enforcement actions range from informal compliance assistance to formal orders and penalties.
How to Check Your Water in Gray
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 Gray Water Systems
The following contaminants have been detected or caused violations across Gray's water systems:
| Contaminant | Category | MCL | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|---|
| Lead and Copper Rule | Treatment Technique | N/A | 3 | 1 | No |
| Copper | Inorganic | 1.3 mg/L | 2 | 1 | No |
| Surface Water Treatment Rule | Treatment Technique | N/A | 2 | 1 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 0.06 mg/L | 1 | 1 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 0.08 mg/L | 1 | 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 9 enforcement actions against water systems serving Gray. Recent actions:
| Date | Action Type |
|---|---|
| 2025-08-20 | State Order Extension |
| 2025-06-18 | State Informal Action |
| 2025-06-18 | State Order Extension |
| 2025-04-14 | State Filed Judgment |
| 2025-04-14 | State Informal Enforcement |
| 2024-11-27 | State Informal Action |
| 2024-11-27 | State Order Extension |
| 2024-04-08 | State Filed Judgment |
| 2024-04-08 | State Order Extension |
Enforcement actions range from informal compliance assistance to formal orders and penalties. The most recent action was on 2025-08-20.
Gray vs. Nearby Pennsylvania Cities
How Gray's water quality compares to similar cities in Pennsylvania:
| City | Grade | Violations | Systems | Population |
|---|---|---|---|---|
| Gray | D | 14 | 2 | 800 |
| Aspers | C | 2 | 1 | 800 |
| Idaville | D | 0 | 1 | 800 |
| Robertsdale | D | 0 | 1 | 800 |
Common Questions About Gray Water
These are the most common questions residents search for about water quality in Gray, Pennsylvania:
Is Gray water hard or soft? Water hardness varies by source. Gray's 2 water systems use multiple sources. Check your ZIP code report for specific hardness data.
Can I drink Gray tap water? Gray's water receives a grade of D (40/100). No health-based violations have been recorded, but home testing is always recommended.
What is the best water filter for Gray? A NSF/ANSI 53-certified filter for lead removal is a good general choice. See our Water Filter Matcher for personalized recommendations.
Gray vs. Pennsylvania Average
Understanding how Gray compares to the broader Pennsylvania 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 Gray.
ZIP Codes in Gray
Gray spans 1 ZIP code. The ZIP with the lowest water quality score is 15544. 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.