Ascension Parish County, Louisiana Water Systems

Ascension Parish County, Louisiana

199 community water systems on record — 19 active, 180 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Louisiana’s official records. Always confirm current status with Louisiana before making decisions based on this information.

Community water systems in Ascension Parish County, Louisiana

System name	City	Population served	Status
7 OAKS WATER SUPPLY	PRAIRIEVILLE	108	Inactive
ACA WATER SYSTEMS INC	BATON ROUGE	26	Inactive
ACHORD BLUFF ROAD TP	PRAIRIEVILLE	169	Inactive
ACUD 1 ST JAMES	GONZALES	273	Inactive
AIRLINE SUPPLY	PARIRIEVILLE	500	Inactive
ALFALFA ACRES SUBDIVISION	BRITTANY	100	Inactive
AMITE ACRES	BATON ROUGE	138	Inactive
ASCENSION CONSOLIDATED UTILITY DIST 1	DONALDSONVILLE	2,229	Active
ASCENSION PARISH WATER WORKS DISTRICT 2	BATON ROUGE	1,353	Active
ASHLEY OAKS WATER SYSTEM	BATON ROUGE	140	Inactive
AUDREY F EDDY TRAILER PARK WATER SYSTEM	SORRENTO	36	Inactive
AW CO-LAKELAND ESTATES	BATON ROUGE	128	Inactive
AW CO-LESSARD ACRES SUBD	BATON ROUGE	200	Inactive
AW CO-WOODLAND PINES	BATON ROUGE	80	Inactive
AWCO-ARROW HEAD SUBD.	BATON ROUGE	60	Inactive
AWCO-FOREST HEIGHTS SUB	BATON ROUGE	100	Inactive
AWCO-ROBIN TRAIL SUBD.	BATON ROUGE	44	Inactive
B & L TRAILER PARK	PRAIRIEVILLE	72	Inactive
BABIN COVE SUBDIVISION	PRAIRIEVILLE	260	Inactive
BALLARD'S TRAILER PARK	PRAIRIEVILLE	40	Inactive
BAYOU GRAND SUBDIVISION	PRAIRIEVILLE	600	Inactive
BAYOU TERRACE ESTATES	PRAIRIEVILLE	320	Inactive
BEECHWOOD SUBDIVISION	BATON ROUGE	180	Inactive
BELLE RINA	BATON ROUGE	88	Inactive
BERT ALLEN RD WTR SUPPLY	BATON ROUGE	200	Inactive
BISHOP HEIGHTS S/D	PRAIRIEVILLE	228	Inactive
BISHOP WOODS SUBDIVISION	PRAIRIEVILLE	212	Inactive
BLUE RIDGE SUBDIVISION	BATON ROUGE	196	Inactive
BON LIEU SUBDIVISION	PRAIRIEVILLE	250	Inactive
BON TERRE CORPORATION WATER SYSTEM	GONZALES	27	Inactive
BRITTANY PLACE	BATON ROUGE	40	Inactive
C & T WATER CO.	DONALDSONVILLE	44	Inactive
CAPITAL UTIL.CORP.-OAK GROVE	PRAIRIEVILLE	100	Inactive
CAPITAL UTIL.INC. DIST 1	PRAIRIEVILLE	328	Inactive
CAPITAL UTILITIES CORP	PRAIRIEVILLE	25	Inactive
CAPITAL UTILITIES CORPORATION	PRAIRIEVILLE	100	Inactive
CAPITAL/PELICAN POINT	PRAIRIEVILLE	200	Inactive
CAPITOL UTIL CORP DUPLESSIS W	PRAIRIEVILLE	25	Inactive
CAPITOL UTIL CORP-BOURGUE	PRAIRIEVILLE	40	Inactive
CAPITOL UTIL CORP-HOPE VILLA	PRAIRIEVILLE	125	Inactive
CAPITOL UTIL CORP-JAMES SUBD	PRAIRIEVILLE	125	Inactive
CAPITOL UTIL CORP-SEVERIO	PRAIRIEVILLE	60	Inactive
CAPITOL UTIL CORP-STAFFORD	PRAIRIEVILLE	75	Inactive
CAPITOL UTIL CORP-TRAILERLAND	PRAIRIEVILLE	210	Inactive
CAPITOL UTIL CORP-VINCENT OAKS	PRAIRIEVILLE	60	Inactive
CAPITOL UTIL CORP-WALLACE ACS	PRAIRIEVILLE	125	Inactive
CAPITOL UTILITIES CORP	PRAIRIEVILLE	100	Inactive
CAPITOL UTILITIES CORPORATION	PRAIRIEVILLE	30	Inactive
CARRIE LYNN TRAILER PARK	BATON ROUGE	76	Inactive
CITY OF GONZALES WATER SYSTEM	GONZALES	16,806	Active
CLOVERDALE SUBDIVISION	PRAIRIEVILLE	120	Inactive
COLONIAL OAKS TRAILER PK	GONZALES	120	Inactive
COLONIAL SUBDIVISION	BATON ROUGE	168	Inactive
CORNERVIEW FARMS	BATON ROUGE	45	Inactive
COUNTRY LIVING	PRAIRIEVILLE	133	Inactive
COUNTRY VILLAGE	GONZALES	125	Inactive
COUNTRYVIEW MOBILE HOME COURT	HAMMOND	69	Inactive
CYPRESS TRACE MANUFACTURED HOUSING COMM.	HAMMOND	140	Active
DELATTE PLACE	BATON ROUGE	88	Inactive
DIVERSION WATER - BAYOU ESTATES	PRAIRIEVILLE	450	Active
DIVERSION WATER - CYPRESS LAKES	PRAIRIEVILLE	111	Active
DIVERSION WATER - NEW RIVER ESTATES	PRAIRIEVILLE	39	Inactive
DIVERSION WATER - RIVER RUN ESTATES	PRAIRIEVILLE	69	Active
DUPLESSIS SUBDIVISIONS	BATON ROUGE	360	Inactive
DUTCHTOWN LANE SUBDIVISION	PRAIRIEVILLE	80	Inactive
EDGAR BRAUD	GONZALES	30	Inactive
EXECUTIVE MANOR APTS	GONZALES	64	Inactive
FAIR HAVEN TRAILER PARK	BATON ROUGE	25	Inactive
FAMILY COURT MOBILE HOME PARK	ST AMANT	80	Active
FF BINDER & FRANK BERTRAND	GONZALES	200	Inactive
FOREST OAKS SUBDIVISION	PRAIRIEVILLE	128	Inactive
FRANK FAUCHEUX	GONZALES	80	Inactive
FRANK G MIRE	DENHAM SPRINGS	35	Inactive
GALVEZ FARMS SUBDIVISION	PRAIRIEVILLE	184	Inactive
GALVEZ SUBDIVISION	PRAIRIEVILLE	140	Inactive
GEISMER WATER COMPANY	GEISMAR	25	Inactive
GONZALES TRUCK STOP TRAILER PK	PRAIRIEVILLE	30	Inactive
GREENWOOD ACRES SUBD.	PRAIRIEVILLE	44	Inactive
HERITAGE OAKS SUBDIVISION	BATON ROUGE	180	Inactive
HIGHLAND APARTMENTS	BATON ROUGE	465	Inactive
HILLSHIRE SUBDIVISION	PRAIRIEVILLE	120	Inactive
J & B TRAILER PARK	SORRENTO	30	Inactive
J & S MOBILEHOME PARK LLC	GONZALES	96	Inactive
JEFFERSON ESTATES SUBD.	PRAIRIEVILLE	533	Inactive
JENNIFERS TRAILER PARK	PRAIRIEVILLE	50	Inactive
JIMMY BABIN APARTMENTS	ST. AMANT	96	Active
JIMMY MICHAEL RD. W.S.	ST. AMANT	28	Inactive
KATHRINDALE SUBDIVISION	BATON ROUGE	312	Inactive
KENNEDY HEIGHTS SUBDIVISION	BATON ROUGE	0	Inactive
L & D TRAILER PARK	PRAIRIEVILLE	120	Inactive
LA INVESTMENT SHARES INC	DUPLESSIS	100	Inactive
LAKE MARTIN TR.COURT	GREENWELL SPRINGS	72	Inactive
LAKE PARK SUBDIVISION	BATON ROUGE	236	Inactive
LAKE SETTLEMENT SUBD.	BATON ROUGE	92	Inactive
LAKE VILLAGE-CAP. UTIL.	BATON ROUGE	104	Inactive
LAKEWOOD SUBDIVISION	BATON ROUGE	160	Inactive
LAMBERT UTILITIES INC	ST AMANT	30	Inactive
LAMBERT UTILITIES INC	ST AMANT	25	Inactive
LAMBERT UTILITIES INC	ST AMANT	50	Inactive
LAMBERT UTILITIES INC	ST AMANT	30	Inactive
LAMBERT WATER & SEWAGE INC	ST AMANT	26	Inactive
LAMBERTS WATERWORKS INC	SORRENTO	50	Inactive
LAMENDOLA SUBDIVISION	BATON ROUGE	685	Inactive
LANDRY MOBILE HOME PARK	PRAIRIEVILLE	104	Inactive
LONE OAKS SUBDIVISION	BATON ROUGE	80	Inactive
LOUSTEAUS TRAILER PARK	GONZALES	40	Inactive
LYNCHS TRAILER PARK	BRUSLY	156	Inactive
MAGNOLIA SUBDIVISION	BATON ROUGE	108	Inactive
MANCHAC ESTATES SUBD.	PRAIRIEVILLE	416	Inactive
MANCHAC PLANTATION	PRAIRIEVILLE	300	Inactive
MANCHAC POINT SUBDIVISION	BATON ROUGE	1,000	Inactive
MANCHAC POINT W. S.	BATON ROUGE	140	Inactive
MANORWAY TRAILER PARK	WHITE CASTLE	100	Inactive
MARANATHA ACRES SUBDIVISION	BATON ROUGE	72	Inactive
MIRES TRAILER PARK	GEISMAR	36	Inactive
MONTERRAY SUBDIVISION	BATON ROUGE	124	Inactive
MOODY DIXON PLACE TP	GONZALES	88	Inactive
MORAN PLACE ESTATES	BATON ROUGE	140	Inactive
MR CLARENCE HAMPTON	PRAIRIEVILLE	30	Inactive
MR PAUL PIRELLO JR	BATON ROUGE	25	Inactive
MR. A.D. MIRE	GONZALAS	35	Inactive
MRS RAYMOND H LAMBERT	ST AMANT	25	Inactive
MUSIC BOX APARTMENTS	GONZALES	28	Inactive
OAK GROVE SHADOWS	PRAIRIEVILLE	80	Inactive
OAK LEIGH SUBDIVISION	PRAIRIEVILLE	308	Inactive
OAK LINE SUBDIVISION	BATON ROUGE	76	Inactive
OAK PLACE TRAILER PARK	BATON ROUGE	100	Inactive
OAK VILLAGE MOBILE HOME PARK WS	SANFORD	87	Active
OAKWOOD ESTATES MHP	GONZALES	52	Inactive
OLD GALVEZ TOWN TRAILER	PRAIRIEVILLE	100	Inactive
OLD HOMESTEAD SUBDIVISION	PRAIRIEVILLE	25	Inactive
PALMER PLACE SUBD - AWCO	BATON ROUGE	72	Inactive
PARISH UTILITIES OF ASCENSION	DONALDSONVILLE	9,732	Active
PARRS APARTMENT	GONZALES	42	Inactive
PAUL GENDRON	METAIRIE	30	Inactive
PENDARVIS/PELICAN POINT	GONZALES	30	Inactive
PERRY THOMASSIE	DUPLESSIS	75	Inactive
PINE CREST SUBDIVISION	PRAIRIEVILLE	148	Inactive
PINE PARK VILLAGE M.H.P.	GONZALES	96	Inactive
PINE TRAILER PARK	KENTWOOD	60	Active
PLANTATION MOBILE HOME VILLAGE	MAUREPAS	132	Active
PLANTATION OAKS SUBDIVISION	BATON ROUGE	40	Inactive
PORT VINCENT 'Y' SUPPLY	PRAIRIEVILLE	684	Inactive
POWERS TRAILER PARK	BATON ROUGE	248	Inactive
PROVENCE POINT S/D	PRAIRIEVILLE	200	Inactive
PW C0-MAGNOLIA ESTATES	BATON ROUGE	136	Inactive
PW CO-ACADEMY HEIGHTS SD	BATON ROUGE	88	Inactive
PW CO-BELLE GROVE SUBD.	BATON ROUGE	104	Inactive
PW CO-CAJUN TRAILER PARK	BATON ROUGE	96	Inactive
PW CO-COUNTRY RIDGE	BATON ROUGE	532	Inactive
PW CO-DEER PATH SUBD.	BATON ROUGE	48	Inactive
PW CO-DUTCHTOWN ACRES SD	BATON ROUGE	400	Inactive
PW CO-ELMO CANNON RD SPL	BATON ROUGE	32	Inactive
PW CO-GREENBRIAR ESTATES	BATON ROUGE	36	Inactive
PW CO-GREENFIELD CRSSING	BATON ROUGE	164	Inactive
PW CO-HENDERSON BAYOU RD	BATON ROUGE	92	Inactive
PW CO-LAKE HILLS SUBD.	BATON ROUGE	56	Inactive
PW CO-LAZY OAKS SD	BATON ROUGE	72	Inactive
PW CO-LIVE OAKS SUBD.	BATON ROUGE	56	Inactive
PW CO-MARTIN SUBDIVISION	BATON ROUGE	200	Inactive
PW CO-OAK MEADOW T/P	BATON ROUGE	284	Inactive
PW CO-OAK RIDGE SUBD.	BATON ROUGE	124	Inactive
PW CO-PRAIRIEVILLE ACRES	BATON ROUGE	72	Inactive
PW CO-RHONDA PLACE	BATON ROUGE	584	Inactive
PW CO-SHADOWCREEK SUBD.	BATON ROUGE	208	Inactive
PW CO-SHE-LEE SUBD.	BATON ROUGE	240	Inactive
PW CO-SOUTHWOOD VILLAGE	BATON ROUGE	632	Inactive
PW CO-STAFFORD EST SD	BATON ROUGE	108	Inactive
PW CO-VILLA GALVEZ	BATON ROUGE	344	Inactive
PWCO-GOLD PLACE	BATON ROUGE	25	Inactive
PWCO-GREEN BAYOU	BATON ROUGE	25	Inactive
PWCO-LAKE MARTIN	BATON ROUGE	25	Inactive
PWCO-MANCHAC HIGHLANDS	BATON ROUGE	25	Inactive
RAYBON VILLAGE MHP	PRAIRIEVILLE	81	Inactive
RIVERLANDS APARTMENTS	BATON ROUGE	54	Active
RIVERSIDE ESTATES	BATON ROUGE	186	Inactive
ROCKFORD PLACE	BATON ROUGE	240	Inactive
RODDY ROAD VILLAGE ASCENSION, LLC	MILTON	120	Active
ROY'S APARTMENTS & TP	BATON ROUGE	160	Inactive
S AND H TRAILER PARK	PRAIRIEVILLE	136	Inactive
SHADY OAKS MOBILE HOME PARK WATER SYSTEM	AUSTIN	192	Active
SORRENTO TRAILER PARK	SORRENTO	68	Inactive
SOUTHERN MOBILE HOME PARK	ST. AMANT	253	Inactive
ST AMANT TRAILER PARK	GONZALES	69	Active
STAFFORD TRAILER PARK	GONZALES	72	Inactive
STEPHENS ESTATES	PRAIRIEVILLE	25	Inactive
SUMMER PLACE M.H.P.	GONZALES	15	Inactive
SUMMERFIELD SOUTH	GONZALES	40	Inactive
SUMMERFIELD SUBDIVISION	BATON ROUGE	200	Inactive
TREYVILLE COURTS TRAILER PARK	ST AMANT	69	Active
TWIN LAKES M.H.ESTATES	GEISMAR	186	Inactive
TWIN OAKS MHP	BATON ROUGE	184	Inactive
WASHINGTON SUBDIVISION	GONZALES	90	Inactive
WHITE OAK SUBDIVISION	BATON ROUGE	64	Inactive
WHITE OAKS MANUFACTURED HOUSING COMM.	HAMMOND	138	Active
WILLIAMS'TRAILER PARK	PRAIREIVILLE	92	Inactive
WIRTH PLACE SUBDIVISION	PRAIRIEVILLE	112	Inactive
WOODLAND SHIRE SUBD.	PRAIRIEVILLE	184	Inactive
WOODRUN SUBDIVISION	BATON ROUGE	136	Inactive