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WaterSafeCheck

Callaway, MD Tap Water Quality

Water safety reports for all 1 ZIP code in Callaway, Maryland

Average Score

63/100

Health Violations

0

ZIP Codes

1

High Lead Risk

0

of 1 ZIP codes

C

About Tap Water in Callaway, MD

Water quality in Callaway, MD is currently rated with a moderate C grade (average score: 63/100 across 1 ZIP code). This rating indicates that while the water provided by LORD CALVERT TRAILER PARK is treated and regulated, there have been notable compliance issues or contaminant detections recently. Residents should stay informed about the specific challenges affecting their local supply.

A major factor in Callaway's high rating is its flawless health-based violation record. Over the past 5 years of EPA tracking, local water systems have recorded zero health-based violations. This means that regulated contaminants—such as lead, arsenic, and harmful bacteria—have not exceeded the Maximum Contaminant Levels (MCLs) allowed by federal law. Drawing primarily from ground water, the city utilizes advanced filtration to maintain this standard.

Fortunately, the modeled risk for widespread lead exposure in Callaway's municipal water is relatively low compared to national averages. However, because lead typically enters drinking water through the corrosion of older, individual home plumbing rather than the main supply lines, residents in homes built before 1986 should still exercise caution by running the tap before use.

Water Quality by ZIP Code — Callaway, MD

Click any ZIP code for the full water quality report

C
20620

Callaway, MD

Score: 63/100✓ No violations

Frequently Asked Questions — Callaway Water Quality

Is tap water safe to drink in Callaway, MD?+
Tap water in Callaway has a grade of C, indicating compliance concerns in recent years. Families with young children or pregnant women should consider using a certified NSF/ANSI 53 water filter for drinking and cooking.
What is the water quality score for Callaway?+
The average water quality score across 1 ZIP code in Callaway, MD is 63/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Callaway have lead in its tap water?+
Lead risk ratings in Callaway are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.
How do I get the water quality report for Callaway?+
Each ZIP code in Callaway has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does Callaway's tap water come from?+
Tap water in Callaway, MD primarily comes from ground water. Groundwater systems pump water from underground aquifers, which is naturally filtered through soil and rock but can still contain naturally occurring contaminants.

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