Water Quality in Rock Hall, MD (21661)
EPA violation data for public water systems serving ZIP code 21661.
No Health-Based Violations
None of the 19 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are15 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 68% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
2,613
Population
19
Water Systems
15
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (19)
Town Of Rock Hall
Rock Hall Commissioners
Bayshore Campground
All resolvedLankford Bay Marina Store
All resolvedCaulks Field Cafe
Rock Hall Yacht Club
All resolvedLong Cove Marina
All resolvedToys Outdoor Store
Caulks Field One Stop
River Crabs
Huntingfield Manor
All resolvedEllendale Camp Store
Sweet Ricks Candy And Fudge Shop
Spring Cove Manor, Llc
All resolvedLankford Bay Marina
Mcjoiner'S Country Bakery
Port Of Rock Hall
Raum Chapel Church
Finksbury Mini Center
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
How Does This Compare?
Rock Hall (21661) has more violations than 68% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 15, most of which are monitoring/reporting issues.
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.