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SWT MAIN SYSTEM

Serving 2 cities in PA

Warning
7 above health guidelines
15K
People Served
2
Cities
1
Water Sources
0
MCL Violations

Official SWT MAIN SYSTEM Resources

SWT MAIN SYSTEM Service Area

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Service Area

This map shows the approximate service area for SWT MAIN SYSTEM. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

SWT MAIN SYSTEM Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score30/100
7
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is SWT MAIN SYSTEM Water Safe to Drink?

SWT MAIN SYSTEM has reported 7 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 14,500 people across 2 cities in PA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

SWT MAIN SYSTEM Service Area

SWT MAIN SYSTEM Contact & Information

Emergency Line

610)-437-7751

24/7 After-Hours

Mailing Address

4444 WALBERT AVE Allentown, PA

Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

disinfection

Disinfectant Used

hypochlorite

SWT MAIN SYSTEM Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for SWT MAIN SYSTEM

Based on water quality data from cities served by SWT MAIN SYSTEM, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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