Utilities in Maryland
8,042 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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`7 11 STORE
MD1121101 · 300 served
10TH DISTRICT SHED
MD1030008 · 25 served
11TH DISTRICT SHED
MD1030009 · 25 served
1416 ANNAPOLIS LLC
MD1021532 · 0 served
1592 LOUNGE & RESTAURANT
MD1021001 · 25 served
2002 BETHEL ROAD (AKA TELEMECANIQUE)
MD1060073 · 41 served
235 DINER
MD1181001 · 25 served
254 NAJOLES ROAD
MD1020151 · 12 served
258 NAJOLES ROAD
MD1020152 · 84 served
301 BP
MD1161122 · 100 served
302 DELI
MD1171002 · 25 served
31550 WINTERPLACE PARK
MD1220045 · 97 served
31850 MILLINGTON ROAD
MD1140012 · 45 served
3881 TEN OAKS MANAGEMENT
MD1130040 · 0 served
4 HOOPPOLE SOUTH
MD1111079 · 29 served
4-H CAMP CENTER
MD1101292 · 25 served
4-H PARK
MD1171207 · 100 served
4-H PARK MAIN WELL
MD1051030 · 25 served
5 WEST CAFE
MD1101386 · 100 served
5TH DISTRICT SHED
MD1030010 · 25 served
5TH SEASON RESTAURANT
MD1061048 · 400 served
7 - ELEVEN - PRINCE FREDERICK
MD1041278 · 1,500 served
7 DAY LIQUORS
MD1021002 · 25 served
7 ELEVEN
MD1031182 · 25 served
7 ELEVEN #17214
MD1021292 · 25 served
7 ELEVEN #26296
MD1021006 · 25 served
7 ELEVEN #26817
MD1021007 · 25 served
7 ELEVEN CHESTER-17867
MD1171001 · 300 served
7 ELEVEN#19283
MD1231122 · 912 served
7- ELEVEN - (GASMART OF FREDERICK)
MD1101236 · 500 served
7- ELEVEN # 34278
MD1171243 · 100 served
7-11 HARWOOD
MD1021733 · 50 served
7-11 SUNDERLAND
MD1041236 · 504 served
7-ELEVEN
MD1101288 · 25 served
7-ELEVEN # 22281
MD1121100 · 300 served
7-ELEVEN #11544
MD1021004 · 25 served
7-ELEVEN #11548
MD1021337 · 25 served
7-ELEVEN #25410
MD1021293 · 200 served
7-ELEVEN #28914
MD1101094 · 25 served
7-ELEVEN #28936
MD1101289 · 25 served
7-ELEVEN #28940
MD1181270 · 25 served
7-ELEVEN #28953 AND DEALE SUBWAY
MD1021146 · 517 served
7-ELEVEN #28961
MD1101095 · 25 served
7-ELEVEN DUNKIRK
MD1041043 · 25 served
7-ELEVEN GRAYSONVILLE ON CWS
MD1171226 · 25 served
7-ELEVEN STORE #2402/28819
MD1101287 · 25 served
7-ELEVEN- THURMONT#28960
MD1101090 · 450 served
7TH DAY ADVENTIST CHURCH OF PR. FRED.
MD1041177 · 50 served
7TH DISTRICT SHED
MD1030011 · 25 served
A & J MARKET
MD1051001 · 25 served