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World wastewater treatment plant observatory · data as reported by each inventory

Wastewater treatment plants in United States · Alabama

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314 inventory records · EPA Clean Watersheds Needs Survey 2022

Data years: 2022. The inventory date does not establish current operation.

314 results

CompareNameNative sizeYear
Jefferson County-Valley Creek WWTPBessemer85 MGD (million gallons per day)2022
Jefferson County-Village Creek WWTPBirmingham60 MGD (million gallons per day)2022
Huntsville Spring Branch WWTPHuntsville41 MGD (million gallons per day)2022
DECATUR DRY CREEK WWTPDecatur36 MGD (million gallons per day)2022
MONTGOMERY CATOMA CREEK WWTPMontgomery35 MGD (million gallons per day)2022
Jefferson County-Five Mile WWTPFultondale30 MGD (million gallons per day)2022
MAWSS – CC Williams WWTPMobile28 MGD (million gallons per day)2022
TUSCALOOSA WWTPTuscaloosa24 MGD (million gallons per day)2022
MONTGOMERY ENCONCHATE WWTPMontgomery21 MGD (million gallons per day)2022
Huntsville Western Area WWTPMadison20 MGD (million gallons per day)2022
Florence Cypress Creek WWTPFlorence20 MGD (million gallons per day)2022
ANNISTON CHOCCOLOCCO WWTPOxford14.75 MGD (million gallons per day)2022
MAWSS – Wright-Smith WWTPMobile12.8 MGD (million gallons per day)2022
DOTHAN LITTLE CHOCTAWHATCHEE WWTPDothan12 MGD (million gallons per day)2022
Jefferson County-Cahaba River WWTPBirmingham12 MGD (million gallons per day)2022
ALBERTVILLE EASTSIDE WWTPAlbertville11.5 MGD (million gallons per day)2022
GADSDEN WEST WWTPGadsden11.32 MGD (million gallons per day)2022
Orange Beach WWTPOrange Beach10 MGD (million gallons per day)2022
ATHENS WWTPAthens9 MGD (million gallons per day)2022
AUBURN H C MORGAN WWTPAuburn9 MGD (million gallons per day)2022
ALEXANDER CITY SUGAR CREEK WWTPAlexander City8.5 MGD (million gallons per day)2022
Huntsville Aldridge Creek WWTPHuntsville8.4 MGD (million gallons per day)2022
MADISON WWTPMadison8.25 MGD (million gallons per day)2022
ALABASTER WWTPAlabaster7.6 MGD (million gallons per day)2022
DOTHAN OMMUSSEE CREEK WWTPDothan7.12 MGD (million gallons per day)2022
GADSDEN EAST WWTPGadsden6.184 MGD (million gallons per day)2022
Huntsville Big Cove WWTPHuntsville6 MGD (million gallons per day)2022
SELMA VALLEY CREEK WWTPSelma6 MGD (million gallons per day)2022
Phenix City WWTPPhenix City6 MGD (million gallons per day)2022
FORT PAYNE WWTPFort Payne5 MGD (million gallons per day)2022
NORTHPORT WWTPNorthport5 MGD (million gallons per day)2022
Opelika-Eastside WWTPOpelika5 MGD (million gallons per day)2022
TROY WALNUT CREEK WWTPTroy5 MGD (million gallons per day)2022
Jefferson County-Turkey Creek WWTPPinson5 MGD (million gallons per day)2022
SCOTTSBORO SOUTHSIDE WWTPScottsboro5 MGD (million gallons per day)2022
HELENA WWTPHelena4.95 MGD (million gallons per day)2022
BOAZ SLAB CREEK WWTPBoaz4.88 MGD (million gallons per day)2022
Jasper Town Creek WWTPJasper4.8 MGD (million gallons per day)2022
SYLACAUGA J EARL HAM WWTPSylacauga4.8 MGD (million gallons per day)2022
CULLMAN WWTPCullman4.75 MGD (million gallons per day)2022
OXFORD TULL C ALLEN WWTPOxford4.5 MGD (million gallons per day)2022
TALLADEGA MAIN WWTPTalladega4.5 MGD (million gallons per day)2022
WETUMPKA WWTPWetumpka4.5 MGD (million gallons per day)2022
Pelham WWTPPelham4.5 MGD (million gallons per day)2022
DAPHNE WATER RECLAMATION FACILITYDaphne4.17 MGD (million gallons per day)2022
Enterprise Northeast WWTPEnterprise4 MGD (million gallons per day)2022
FAIRHOPE WWTPFairhope4 MGD (million gallons per day)2022
GULF SHORES WWTPGulf Shores4 MGD (million gallons per day)2022
Huntsville Chase WWTPHuntsville4 MGD (million gallons per day)2022
Opelika-Westside WWTPOpelika4 MGD (million gallons per day)2022
PRATTVILLE AUTAUGA CREEK WWTPPrattville4 MGD (million gallons per day)2022
PRATTVILLE PINE CREEK WWTPPrattville4 MGD (million gallons per day)2022
PRICHARD CARLO A MORRIS WWTPMobile4 MGD (million gallons per day)2022
Jefferson County-Trussville WWTPTrussville4 MGD (million gallons per day)2022
LOWER VALLEY WWTPValley4 MGD (million gallons per day)2022
SHEFFIELD WWTPSheffield3.9 MGD (million gallons per day)2022
Muscle Shoals WWTPMuscle Shoals3.86 MGD (million gallons per day)2022
JACKSONVILLE WWTPJacksonville3.5 MGD (million gallons per day)2022
RUSSELLVILLE WWTPRussellville3.5 MGD (million gallons per day)2022
West Escambia Sewer Authority WWTPAtmore3.2 MGD (million gallons per day)2022
BAYOU LA BATRE WWTPBayou La Batre3 MGD (million gallons per day)2022
Fayette WWTPFayette3 MGD (million gallons per day)2022
DOTHAN CYPRESS CREEK WWTPDothan3 MGD (million gallons per day)2022
Hoover River chase WWTPBirmingham3 MGD (million gallons per day)2022
MONTGOMERY TOWASSA WWTPMontgomery3 MGD (million gallons per day)2022
TUSKEGEE NORTH Collection and WWTPFranklin3 MGD (million gallons per day)2022
Oneonta WWTPAllgood3 MGD (million gallons per day)2022
HARTSELLE SHOAL CREEK WWTPHartselle2.7 MGD (million gallons per day)2022
EUFAULA WWTPEufaula2.7 MGD (million gallons per day)2022
DEMOPOLIS WWTPDemopolis2.65 MGD (million gallons per day)2022
Lanett WWTPLanett2.6 MGD (million gallons per day)2022
SARALAND WWTPSaraland2.6 MGD (million gallons per day)2022
ANDALUSIA RIVERSIDE WWTPAndalusia2.45 MGD (million gallons per day)2022
MILLBROOK WWTPMillbrook2.3 MGD (million gallons per day)2022
CLANTON WALNUT CREEK WWTPClanton2.25 MGD (million gallons per day)2022
UNION SPRINGS WWTPUnion Springs2.25 MGD (million gallons per day)2022
ANNISTON FT. MCCLELLAN WWTPAnniston2.2 MGD (million gallons per day)2022
AUBURN NORTHSIDE WWTPAuburn2.2 MGD (million gallons per day)2022
OZARK SOUTHSIDE WWTPOzark2.1 MGD (million gallons per day)2022
HARRY STILL SR. WWTPBay Minette2 MGD (million gallons per day)2022
Foley-Riviera Utilities WWTPFoley2 MGD (million gallons per day)2022
Greensboro LagoonGreensboro2 MGD (million gallons per day)2022
GREENVILLE WWTPGreenville2 MGD (million gallons per day)2022
GUNTERSVILLE WWTPGuntersville2 MGD (million gallons per day)2022
LINCOLN SOUTH WWTPLincoln2 MGD (million gallons per day)2022
Pell City Dry Creek WWTPPell City2 MGD (million gallons per day)2022
DALLAS COUNTY W&S WWTPSelma2 MGD (million gallons per day)2022
Jefferson County-Leeds WWTPLeeds2 MGD (million gallons per day)2022
ALEXANDER CITY COLEY CREEK WWTPAlexander City1.95 MGD (million gallons per day)2022
ATTALLA LAGOONAttalla1.93 MGD (million gallons per day)2022
Calera Northside WWTP - Camp BranchCalera1.75 MGD (million gallons per day)2022
TUSCUMBIA WWTPTuscumbia1.62 MGD (million gallons per day)2022
Brent-Centerville LagoonBrent1.6 MGD (million gallons per day)2022
CENTREVILLE WWTPBrent1.6 MGD (million gallons per day)2022
PIEDMONT WWTPPiedmont1.55 MGD (million gallons per day)2022
Montgomery-Milley's Creek WWTPPike Road1.5 MGD (million gallons per day)2022
BREWTON LAGOONBrewton1.5 MGD (million gallons per day)2022
Calera WWTP Buxahatchee CreekCalera1.5 MGD (million gallons per day)2022
CHICKASAW LAGOONMobile1.5 MGD (million gallons per day)2022
Enterprise College WWTPEnterprise1.5 MGD (million gallons per day)2022

Regulatory context

General reference. This is not an exhaustive review of applicable law.

United States: Clean Water Act / NPDES

NPDES regulates pollutant discharges from point sources to waters of the United States. The permit sets limits and monitoring conditions. A CWNS code identifies an inventory record, not an NPDES permit.

  • Permit identifier and permitting authority: EPA or an authorized state.
  • Outfall and receiving water; sewer connections follow a different control route.
  • Current permit conditions, limits and dated measurements; these are not included in CWNS.

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.