Water Quality in Westminster, MD (21158)
EPA violation data for public water systems serving ZIP code 21158.
No Health-Based Violations
None of the 51 water systems serving this ZIP have exceeded federal contaminant limits in the past 5 years. There are3 monitoring/reporting violations (missed testing deadlines), all resolved.
Better than 43% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
22,083
Population
51
Water Systems
3
Violations (5yr)
0
Health-Based
Location
Loading map...
Water Systems Serving This Area (51)
City Of Westminster
Freedom District
Tevco Jiffy Mart
Little Georges (Winfield)
All resolvedCarroll County Sports Complex
Bear Branch Nature Center
Crosswind Church
Inn Spa At Roops Mill, New Hope Church
Buds At Silver Run
Belisimos- Finksburg
Baughers
Montessori School Of Westminster
Pleasant Valley
Amante Pizza And Pasta
North Carroll Community School
Kingdom Hall Of Jehovahs Witnesses- P V
Cunningham Falls - Manor Campground
Carroll Lutheran School
Hashawa Environmental Center
Montessori School - Westminster
Mcgregor Printing Corporation
Westminster National Golf Course
Frizzellburg Bible Church
Boulevard Exchange(Connect To 0060015)
Mayberry First Church Of God
St. Marys Evan. Lutheran Church
Emmanuel Baust Ucc
2002 Bethel Road (Aka Telemecanique)
Tideland Park Campground
Uniontown Umc
Westminster Island Green
Beyond The Garden Gate
Montessori School Of Westminster
Devilbiss Grocery
Buckingham Services
Trail Boss
Acro Gymnastics
Living Stones Chapel
Union Mills General Store
Development Company Of America
Brewers Market
Holy Apostles Episcopal Church
Bolens Bull Pen Pit Beef
Aascent Stair And Rail
Taylorsville Marathon #1706
Westminster Rescue Mission (006-0006)
Ltw Ventures, Llc / Sprouts Childcare
St. Marys Evangelical Lutheran Church
Union Mills Homestead
Westminster Church Of Christ
B And D Auction
Contaminants Found
At high levels, nitrate can cause blue baby syndrome in infants.
Lead & Copper Levels
Lead (Pb)
Exceeds limitSampled: Jan 2025
How Does This Compare?
Westminster (21158) has more violations than 43% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 3, 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.