Browse Water Systems

5,018 public water systems in LA.

Public Water Systems Database

Browse 5,018 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

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System Name PWSID State Type Population Served
CONOCO INCORPORATED LA2023016 Louisiana Transient Non-Community 900
MINERAL SPRINGS WATER SYSTEM LA1061013 Louisiana Community 900
MT OLIVE WATERWORKS DISTRICT LA1061014 Louisiana Community 900
COMEAUX HIGH SCHOOL LA2055017 Louisiana Transient Non-Community 900
HAMMOCK WATER SUPPLY LA1079030 Louisiana Community 900
ARBY'S LA2103296 Louisiana Transient Non-Community 900
MAITLAND WATER WORKS DISTRICT LA1025011 Louisiana Community 900
LAFAYETTE PARISH SCHOOL BOARD LA2055075 Louisiana Non-Transient Non-Community 900
PINE PRAIRIE CORRECTIONAL FACILITY LA1039018 Louisiana Community 900
WARD II WATER DIST BROWN-DEVILLE ESTATES LA1063073 Louisiana Community 896
VILLAGES OF BOCAGE- MADISONVILLE LA1103195 Louisiana Community 894
MAPLEWOOD SUBD. W. SYS. LA1067008 Louisiana Community 892
VILLAGE OF ESTHERWOOD WATER SYSTEM LA1001003 Louisiana Community 891
LISBON WATER SYSTEM LA1027005 Louisiana Community 891
MAYFIELD ELEMENTARY SCHOOL LA2103505 Louisiana Non-Transient Non-Community 890
EAST CENTRAL BOSSIER WATER SYSTEM LA1015039 Louisiana Community 885
BISTINEAU WATER SYSTEM LA1119001 Louisiana Community 882
POINTE A LA HACHE WATER SYSTEM LA1075005 Louisiana Community 882
TANNEHILL WATER SYSTEMS INCORP LA1127020 Louisiana Community 880
MADISONVILLE WATER SUPPLY LA1103022 Louisiana Community 871
CAMERON PARISH WW DISTRICT 9 LA1023012 Louisiana Community 871
NORTHLAKE CHRISTIAN SCHOOL LA2103364 Louisiana Non-Transient Non-Community 850
GRAPHIC PACKAGING INTERNATIONAL INC - A LA2073043 Louisiana Non-Transient Non-Community 850
GRAPHIC PACKAGING INTERNATIONAL INC - B LA2073044 Louisiana Non-Transient Non-Community 850
HOLIDAY MOBILE ESTATES & VOORHIES IND PK LA1055016 Louisiana Community 848
PLEASANT HILLS-CROSSROADS WATER SYSTEMS LA1127023 Louisiana Community 840
EAST HIGHLAND MHP W. SYS LA1015008 Louisiana Community 840
LAKE RAMSEY LA1103139 Louisiana Community 840
VARNADO WATER WORKS - PINE LA1117025 Louisiana Community 840
WARD IV WATER DISTRICT LA1039015 Louisiana Community 840
QUAIL HOLLOW WATER CO INC LA1055045 Louisiana Community 837
MARATHON PETROLEUM COMPANY LLC LA2095008 Louisiana Non-Transient Non-Community 817
VILLAGE OF MORSE WATER SYSTEM LA1001006 Louisiana Community 806
CRESTON WATER SYSTEM LA1069003 Louisiana Community 801
OLD RIVER CAMPSITE LA1077028 Louisiana Community 800
PINE HIGH SCHOOL (NEW) LA2117194 Louisiana Non-Transient Non-Community 800
ENGLAND IND. AIRPARK LA1079036 Louisiana Community 800
HOLIDAY INN LA2045058 Louisiana Transient Non-Community 800
ELM GROVE JR HIGH LA2015003 Louisiana Transient Non-Community 800
TOWN & COUNTRY SERVICE CO LA1073106 Louisiana Community 800
MANVILLE FOREST PRODUCTS LA2073013 Louisiana Transient Non-Community 800
EAST ASCENSION JR HI SCHOOL LA2005017 Louisiana Transient Non-Community 800
HAYES WATER SYSTEM, INC LA1019023 Louisiana Community 800
RIVERBEND STATION LA2125005 Louisiana Non-Transient Non-Community 800
FELLOWSHIP WATER SYSTEM LA1061004 Louisiana Community 795
SPRING BAYOU WATER WORKS DISTRICT LA1009020 Louisiana Community 795
MAJOR WATER WORKS LA1105016 Louisiana Community 792
TOWN OF TULLOS WATER SYSTEM LA1059010 Louisiana Community 792
EBARB WWKS DIST # 1 - N EBARB/BELMONT LA1085058 Louisiana Community 789
WATERPROOF WATER SYSTEM LA1107005 Louisiana Community 786