Utilities in Louisiana
5,160 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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MAGNOLIA-THE MEADOWS
LA1103106 · 4,701 served
MAGNOLIA-TREWHILL
LA1055148 · 207 served
MAGNOLIA-UTILITY SERVICE OF LAKE CHARLES
LA1019024 · 306 served
MAGNOLIA-VILLAGE QUEST SUBDIVISION
LA1055070 · 186 served
MAGNOLIA-WESTERN UTILITIES, INC
LA1073097 · 789 served
MAGNOLIA-WHIPPOORWILL GROVE
LA1103165 · 78 served
MAGNOLIA-WILDWOOD SOUTH
LA1017042 · 549 served
MAGNOLIA-WINDY MEADOWS
LA1055169 · 549 served
MAISON ROYALE TRAILER PARK WATER SYSTEM
LA1099016 · 172 served
MAISON TECHE NURSING HOME
LA1045030 · 120 served
MAITLAND WATER WORKS DISTRICT
LA1025011 · 900 served
MAJESTIC LOUNGE
LA2103400 · 50 served
MAJOR WATER WORKS
LA1105016 · 792 served
MALINDA RUNYON
LA2117074 · 2 served
MAMAS SOUTHERN TRADITIONS RESTAURANT
LA2005273 · 25 served
MAMOU ROAD WATER DISTRICT, INC
LA1097018 · 2,478 served
MANCHAC
LA2105124 · 383 served
MANCHAC ESTATES SUBD.
LA1005059 · 416 served
MANCHAC PLANTATION
LA1005185 · 300 served
MANCHAC POINT SUBD.
LA2005168 · 30 served
MANCHAC POINT SUBDIVISION
LA1005060 · 1,000 served
MANCHAC POINT W. S.
LA1005179 · 140 served
MANCHAC SEAFOOD MARKET
LA2105028 · 4 served
MANDABITA PLAZA
LA2103509 · 50 served
MANDEVILLE WATER SUPPLY
LA1103023 · 13,000 served
MANGANOS MOBILE HOME PARK
LA1103071 · 234 served
MANGHAM JUNIOR HIGH SCHOOL
LA2083004 · 200 served
MANGHAM WATER SYSTEM
LA1083005 · 927 served
MANIFEST ELEMENTARY SCHOOL
LA2025003 · 200 served
MANIFEST RHINEHART WATER SYSTEM
LA1059014 · 1,380 served
MANORWAY TRAILER PARK
LA1005061 · 100 served
MANSFIELD WATER SYSTEM
LA1031009 · 7,512 served
MANUAL I 10 CAFE WATER SYSTEM
LA2001011 · 300 served
MANVILLE FOREST PRODUCTS
LA2073013 · 800 served
MANVILLE FOREST PRODUCTS
LA2073039 · 400 served
MANVILLE FOREST PRODUCTS
LA2073040 · 17 served
MANVILLE FOREST PRODUCTS
LA2073045 · 100 served
MANVILLE FOREST PRODUCTS CORP
LA1127003 · 365 served
MANY SOUTH
LA1085061 · 51 served
MANY WATER SYSTEM
LA1085016 · 4,428 served
MAPLEWOOD PLACE PARK
LA1019130 · 597 served
MAPLEWOOD PLACE PARK WATER SYSTEM
LA2019167 · 597 served
MAPLEWOOD SUBD. W. SYS.
LA1067008 · 892 served
MAR-CON INCORPORATED
LA2113238 · 25 served
MARANATHA ACRES SUBDIVISION
LA1005153 · 72 served
MARATHON PETROLEUM COMPANY LLC
LA2095008 · 817 served
MARGO'S LOUNGE
LA2113039 · 100 served
MARINA DEL RAY WATER SYSTEM
LA1103123 · 500 served
MARION WATER SYSTEM
LA1111011 · 1,512 served
MARK BELCHER
LA1117015 · 25 served