Utilities in Louisiana
5,160 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 20 of 104 (5,160 systems)
COLUMBIA GULF TRANSMISSI
LA2001003 · 27 served
COLUMBIA GULF TRANSMISSION IC
LA2113219 · 35 served
COLUMBIA HEIGHTS WATER DISTRICT
LA1021003 · 1,965 served
COLUMBIA WATER SYSTEM
LA1021002 · 945 served
COLUMBIAN CHEMICALS W.S.
LA2073031 · 54 served
COLYELL BAY WATER & SEWER CO.
LA1063066 · 52 served
COLYELL COMMUNITY WATER
LA1063003 · 4,544 served
COMEAU'S TRAILER PARK
LA1055006 · 150 served
COMEAUX HIGH SCHOOL
LA2055017 · 900 served
COMET DRILLING COMPANY
LA2055018 · 470 served
COMMANDER US ARMY 5TH DIVISION
LA2115064 · 250 served
COMMERCIAL FEDERAL SAVING BANK
LA1063088 · 200 served
COMMUNITY BEND WAT.SYST.
LA1063079 · 36 served
COMMUNITY CHRISTIAN CHURCH OF CHRIST
LA2097030 · 52 served
COMMUNITY DEV DAY CARE CENTER
LA2101003 · 29 served
COMMUNITY FUNERAL WS
LA2041014 · 30 served
COMMUNITY GROCERY
LA2117122 · 50 served
COMPASS MINERALS LA
LA2101032 · 156 served
COMPLETION SERVICE INC
LA2055019 · 46 served
CONAGRA HATCHERY
LA2013014 · 30 served
CONCORD WATER SYSTEM
LA1111022 · 414 served
CONCORDIA WATERWORKS DISTRICT 1
LA1029003 · 6,921 served
CONDEA VISTA COMPANY
LA2019122 · 85 served
CONNIE PROOP
LA1063049 · 100 served
CONOCO COKE HANDLING TERMINAL
LA2019118 · 15 served
CONOCO GILLIS
LA2019105 · 24 served
CONOCO INCORPORATED
LA2023016 · 900 served
CONOCO L.C.REF. DOCKS
LA2019085 · 630 served
CONOCO MARINE TERMINAL
LA2019104 · 20 served
CONOCO PECAN GROVE MARINE TERM
LA2019120 · 25 served
CONOCO PROCESSING PLANT
LA2001025 · 27 served
CONQUERING WORD CHRISTIAN ACADEMY
LA2103247 · 90 served
CONS WWKS BOSSIER 1 BISTINEAU PARK WEBST
LA2119024 · 500 served
CONSOLIDATED ICE
LA2113209 · 25 served
CONSOLIDATED WATERWORKS DIST 1
LA1095001 · 6,664 served
CONSOLIDATED WATERWORKS DISTRICT 2
LA1067012 · 3,498 served
CONSOLIDATED WWKS DISTRICT 1 OF BOSSIER
LA1015026 · 3,210 served
CONSTRUCTION MATERIALS, INC.
LA2033124 · 30 served
CONTINENTAL MOTOR CARS
LA2005069 · 8 served
CONTINENTAL OIL CO
LA2001026 · 4 served
CONTINENTAL OIL CO
LA2039013 · 12 served
CONTROLLED MAINTENANCE INC
LA2005070 · 10 served
CONVERSE BAY LANDING WS
LA2085054 · 50 served
CONVERSE WATER SYSTEM
LA1085007 · 561 served
COOL SPRINGS INC. W. SYS
LA1031018 · 27 served
COPOLYMER PLANT WATER SYSTEM
LA2121003 · 25 served
COPOLYMER RUBBER & CHEMICAL
LA2121010 · 325 served
CORA PLANTATION EAST WATER SUPPLY
LA1047019 · 36 served
CORA PLANTATION WEST WATER SUPPLY
LA1047012 · 48 served
CORBINA TRAILER PARK WATER SYSTEM
LA1019124 · 69 served