County · Maryland
Worcester County, Maryland: drinking water records
This overview covers 10 ZIP codes and 19 community water systems in Worcester County. It also stands in for 4 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Town of Ocean City MD0230003 | 30,000 | 120 | 0 | 1 | 2.8 ppb |
| City of Pocomoke City MD0230006 | 4,100 | 60 | 0 | 9 | 0 ppb |
| Ocean Pines MD0230005 | 11,890 | 300 | 2 | 0 | 3.3 ppb |
| Mystic Harbour MD0230011 | 5,945 | 240 | 0 | 0 | 2.3 ppb |
| Town of Berlin MD0230001 | 4,500 | 180 | 4 | 0 | 4.6 ppb |
| Town of Snow Hill MD0230007 | 2,409 | 0 | 0 | 4 | 0 ppb |
| St. Martins By the Bay MD0230008 | 120 | 0 | 0 | 1 | 0 ppb |
| Bayside Village MD1231051 | 50 | 0 | 0 | 1 | 0 ppb |
| Sunset Lakes LLC MD0230220 | 48 | 0 | 0 | 1 | 0 ppb |
| Bb Apartments (Prev Woc Village Apts) MD0230023 | 40 | 0 | 0 | 1 | 0.9 ppb |
| Pin Oak Apartments MD0230217 | 40 | 0 | 0 | 1 | 3.3 ppb |
| Nantucket Point(Distribution-Delaware) MD0230020 | 500 | 0 | 0 | 0 | 2 ppb |
| Riddle Farm MD0230019 | 500 | 0 | 0 | 0 | 1.5 ppb |
| Newark MD0230002 | 325 | 0 | 0 | 0 | 2.1 ppb |
| Briddletown Distribution System MD0230015 | 150 | 0 | 0 | 0 | 4 ppb |
| Riverview Mobile Home Park MD0230224 | 150 | 0 | 0 | 0 | 0 ppb |
| Baileys Mobile Home Park VA6047015 | 84 | 0 | 0 | 0 | 8.5 ppb |
| Delmarva Mobile Home Park MD0230203 | 62 | 0 | 0 | 0 | 4.1 ppb |
| Four Seasons Park INC. MD0230210 | 25 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Worcester County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 21829, 21862, 21864, 21872.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.