Who supplies my water · MD

Where California's tap water comes from

EPA records point to Lexington Park as the water system for California.

St. Mary's County · Population 12,947

The water system for California

  • Lexington Park

    PWSID MD0180007 · Purity Score 100/100 (Excellent) · Confidence: moderate · Assessed at the water-system level

    About 85% of California's homes are inside Lexington Park's service area (EPA service-area map).

System-level records from EPA. Not a test of your tap.

ZIP codes in California

A ZIP code is a postal area, not a water service area. Your water bill names your supplier.

Look up water quality by ZIP code →

Follow this water

Follow California's water

One email when Lexington Park publishes a new sampling round, a result moves above or below its reference, or the system's score changes.

Follow California's water →