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

Wastewater treatment plants in the United States

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17,009 inventory records · EPA Clean Watersheds Needs Survey 2022

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

States

17,009 results

CompareNameNative sizeYear
LOUISVILLE POTW, SOUTHCWNS2022_28000705001Not reported MGD (million gallons per day)Not reported
LOUISVILLE POTW, EASTCWNS2022_28000705002Not reported MGD (million gallons per day)Not reported
MCCOMB POTWCWNS2022_28000730001Not reported MGD (million gallons per day)Not reported
MAGNOLIA POTW, NORTHCWNS2022_28000765001Not reported MGD (million gallons per day)Not reported
MAGNOLIA POTW, SOUTHCWNS2022_28000765002Not reported MGD (million gallons per day)Not reported
MARKS POTWCWNS2022_28000785001Not reported MGD (million gallons per day)Not reported
NEW AUGUSTA POTWCWNS2022_28000890001Not reported MGD (million gallons per day)Not reported
NORTH CARROLLTON POTWCWNS2022_28000905001Not reported MGD (million gallons per day)Not reported
NOXAPATER POTW, SOUTHCWNS2022_28000915002Not reported MGD (million gallons per day)Not reported
OSYKA POTWCWNS2022_28000945001Not reported MGD (million gallons per day)Not reported
POPLARVILLE POTWCWNS2022_28001040001Not reported MGD (million gallons per day)Not reported
PORT GIBSON POTWCWNS2022_28001045001Not reported MGD (million gallons per day)Not reported
POTTS CAMP POTW, NORTHWESTCWNS2022_28001050002Not reported MGD (million gallons per day)Not reported
PUCKETT POTWCWNS2022_28001065001Not reported MGD (million gallons per day)Not reported
RAWLS SPRINGS UTIL. DIST., CREEKWOOCWNS2022_28001086001Not reported MGD (million gallons per day)Not reported
Rawls Springs Util Dist - LakewoodCWNS2022_28001086002Not reported MGD (million gallons per day)Not reported
RAYMOND POTW, WESTCWNS2022_28001090003Not reported MGD (million gallons per day)Not reported
ROLLING FORK POTW, WESTCWNS2022_28001115002Not reported MGD (million gallons per day)Not reported
SANDERSVILLE POTWCWNS2022_28001150001Not reported MGD (million gallons per day)Not reported
SCHLATER POTWCWNS2022_28001163001Not reported MGD (million gallons per day)Not reported
SCOOBA POTWCWNS2022_28001165001Not reported MGD (million gallons per day)Not reported
SEMINARY POTWCWNS2022_28001175001Not reported MGD (million gallons per day)Not reported
SENATOBIA POTWCWNS2022_28001180001Not reported MGD (million gallons per day)Not reported
PACHUTA POTWCWNS2022_28001200001Not reported MGD (million gallons per day)Not reported
SHUBUTA POTWCWNS2022_28001205001Not reported MGD (million gallons per day)Not reported
SIDON POTWCWNS2022_28001215001Not reported MGD (million gallons per day)Not reported
SLEDGE POTWCWNS2022_28001235001Not reported MGD (million gallons per day)Not reported
SMITHVILLE POTWCWNS2022_28001240001Not reported MGD (million gallons per day)Not reported
STATE LINE POTWCWNS2022_28001255001Not reported MGD (million gallons per day)Not reported
SUMMIT POTW, SOUTHCWNS2022_28001275001Not reported MGD (million gallons per day)Not reported
SUMNER POTWCWNS2022_28001280001Not reported MGD (million gallons per day)Not reported
Town of SumrallCWNS2022_28001285001Not reported MGD (million gallons per day)Not reported
TISHOMINGO POTWCWNS2022_28001330001Not reported MGD (million gallons per day)Not reported
TUNICA POTWCWNS2022_28001342001Not reported MGD (million gallons per day)Not reported
TUPELO POTWCWNS2022_28001345001Not reported MGD (million gallons per day)Not reported
TUTWILER POTWCWNS2022_28001350001Not reported MGD (million gallons per day)Not reported
WALTHALL POTWCWNS2022_28001400011Not reported MGD (million gallons per day)Not reported
WESSON POTWCWNS2022_28001440001Not reported MGD (million gallons per day)Not reported
WEST POTWCWNS2022_28001445001Not reported MGD (million gallons per day)Not reported
WEST POINT POTW, WESTCWNS2022_28001455001Not reported MGD (million gallons per day)Not reported
Stone County Utility Authority - South Stone County WWTFCWNS2022_28001460004Not reported MGD (million gallons per day)Not reported
WINSTONVILLE POTWCWNS2022_28001470001Not reported MGD (million gallons per day)Not reported
WOODLAND POTWCWNS2022_28001473001Not reported MGD (million gallons per day)Not reported
ELLISVILLE STATE SCHOOLCWNS2022_28001502001Not reported MGD (million gallons per day)Not reported
DIAMONDHEAD WATER SEWER DISTRICTCWNS2022_28001507005Not reported MGD (million gallons per day)Not reported
ALCORN STATE UNIVERSITYCWNS2022_28001516001Not reported MGD (million gallons per day)Not reported
Okhissa Lake Utility DistrictCWNS2022_28001605001Not reported MGD (million gallons per day)Not reported
Jackson POTW - Presidential HillsCWNS2022_28001618501Not reported MGD (million gallons per day)Not reported
GRACE POTWCWNS2022_28001628001Not reported MGD (million gallons per day)Not reported
SHERMAN POTWCWNS2022_28001763001Not reported MGD (million gallons per day)Not reported
FALCON POTWCWNS2022_28001770001Not reported MGD (million gallons per day)Not reported
PINEY WOODS COUNTRY LIFE SCHOOLCWNS2022_28001775001Not reported MGD (million gallons per day)Not reported
TUNICA CO UD - MHOON SEWER COMPANYCWNS2022_28001824001Not reported MGD (million gallons per day)Not reported
TUNICA CO UTIL DIST - DUNDEECWNS2022_28001825002Not reported MGD (million gallons per day)Not reported
TUNICA CO U. D. - ROBINSONVILLECWNS2022_28001828001Not reported MGD (million gallons per day)Not reported
GLEN ALLAN UTILITY DISTRICTCWNS2022_28001846001Not reported MGD (million gallons per day)Not reported
METCALFE POTWCWNS2022_28001848001Not reported MGD (million gallons per day)Not reported
ARCOLA POTWCWNS2022_28001853001Not reported MGD (million gallons per day)Not reported
BOBO UTILITY DISTRICTCWNS2022_28001890001Not reported MGD (million gallons per day)Not reported
COAHOMA POTWCWNS2022_28001895001Not reported MGD (million gallons per day)Not reported
FARREL POTWCWNS2022_28001905001Not reported MGD (million gallons per day)Not reported
LURAND POTWCWNS2022_28001910001Not reported MGD (million gallons per day)Not reported
SILVER CITY POTWCWNS2022_28001960001Not reported MGD (million gallons per day)Not reported
Christopher #3 WWTFFultonNot reported MGD (million gallons per day)2022
CGCRCSD Red Barn Restaurant WWTPJacksonNot reported MGD (million gallons per day)2022
Blackhawk Estates WWTPLake OzarkNot reported MGD (million gallons per day)2022
BEATTY WWTFCWNS2022_32000001001Not reported MGD (million gallons per day)Not reported
MCDERMITT SEWER BOARDCWNS2022_32000004003Not reported MGD (million gallons per day)Not reported
MCGILL WWTFCWNS2022_32000005001Not reported MGD (million gallons per day)Not reported
BAKER WWTFCWNS2022_32000005004Not reported MGD (million gallons per day)Not reported
MCDERMITT STPCWNS2022_32000007002Not reported MGD (million gallons per day)Not reported
OVERTON CollectionCWNS2022_32000008002Not reported MGD (million gallons per day)Not reported
SEARCHLIGHT WWTFCWNS2022_32000008004Not reported MGD (million gallons per day)Not reported
LAUGHLIN Lift StationCWNS2022_32000008006Not reported MGD (million gallons per day)Not reported
BLUE DIAMOND WWTFCWNS2022_32000008009Not reported MGD (million gallons per day)Not reported
EUREKA WWTFCWNS2022_32000010003Not reported MGD (million gallons per day)Not reported
DOUGLAS CO SID #1 WWTFCWNS2022_32000013001Not reported MGD (million gallons per day)Not reported
CARSON CITY WWTFCWNS2022_32000014001Not reported MGD (million gallons per day)Not reported
FALLON WWTFCWNS2022_32000017001Not reported MGD (million gallons per day)Not reported
BATTLE MOUNTAIN STPCWNS2022_32000018001Not reported MGD (million gallons per day)Not reported
FernleyCWNS2022_32000020009Not reported MGD (million gallons per day)Not reported
GERLACH GIDCWNS2022_32000022001Not reported MGD (million gallons per day)Not reported
CANYON GID WWTFCWNS2022_32000022006Not reported MGD (million gallons per day)Not reported
WINNEMUCCA WWTFCWNS2022_32000024001Not reported MGD (million gallons per day)Not reported
AUSTIN WWTFCWNS2022_32000025001Not reported MGD (million gallons per day)Not reported
CALIENTE WWTFCWNS2022_32000031001Not reported MGD (million gallons per day)Not reported
BOULDER CITY WWTFCWNS2022_32000037001Not reported MGD (million gallons per day)Not reported
HENDERSON AWTCWNS2022_32000038003Not reported MGD (million gallons per day)Not reported
MINDEN-GARDNERVILLE WWTFCWNS2022_32000039001Not reported MGD (million gallons per day)Not reported
Jackpot Sewer Treatment PlantCWNS2022_32000047007Not reported MGD (million gallons per day)Not reported
DURANGO HILLS WRCCWNS2022_32000200402Not reported MGD (million gallons per day)Not reported
BONANZA MOJAVE WRCCWNS2022_32000200403Not reported MGD (million gallons per day)Not reported
Washoe Co HUFFAKER HILLS RESERVOIRCWNS2022_32000200423Not reported MGD (million gallons per day)Not reported
Douglas County - North Valley WWTPCWNS2022_32000200816Not reported MGD (million gallons per day)Not reported
Clark County Water Rec Dist AWTCWNS2022_32000200820Not reported MGD (million gallons per day)Not reported
Laughlin WRFCWNS2022_32000201201Not reported MGD (million gallons per day)Not reported
Scotland County- Wagram WWTPWagramNot reported MGD (million gallons per day)2022
LA GRANDE STPCWNS2022_41000064001Not reported MGD (million gallons per day)Not reported
ARLINGTON STPCWNS2022_41000082001Not reported MGD (million gallons per day)Not reported
ATHENA STPCWNS2022_41000084001Not reported MGD (million gallons per day)Not reported

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.