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

Wastewater treatment plants in the United States

← Back to the map

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
Sloatsburg (V) Sewers & STPSloatsburg0.03 MGD (million gallons per day)2022
Berne (T) WWTP and SewersBerne0.03 MGD (million gallons per day)2022
Newfield (T) WWTP & SewersNewfield0.03 MGD (million gallons per day)2022
LAURINBURG PILKINGTON NORTH AMERICAN WWTPLaurinburg0.03 MGD (million gallons per day)2022
PAGE WASTEWATERPage0.03 MGD (million gallons per day)2022
ARTHUR WASTEWATERArthur0.03 MGD (million gallons per day)2022
WILDROSE WASTEWATERWildrose0.03 MGD (million gallons per day)2022
SHEYENNE WASTEWATERSheyenne0.03 MGD (million gallons per day)2022
GACKLE WASTEWATERGackle0.03 MGD (million gallons per day)2022
STARKWEATHER WASTEWATERStarkweather0.03 MGD (million gallons per day)2022
ANAMOOSE WASTEWATERAnamoose0.03 MGD (million gallons per day)2022
BISBEE WASTEWATERBisbee0.03 MGD (million gallons per day)2022
CARSON WASTEWATERCarson0.03 MGD (million gallons per day)2022
EDMORE WASTEWATEREdmore0.03 MGD (million gallons per day)2022
GLENBURN WASTEWATERGlenburn0.03 MGD (million gallons per day)2022
GRANVILLE WASTEWATERGranville0.03 MGD (million gallons per day)2022
MEDINA WASTEWATERMedina0.03 MGD (million gallons per day)2022
MUNICH WASTEWATERMunich0.03 MGD (million gallons per day)2022
NEW LEIPZIG WASTEWATERNew Leipzig0.03 MGD (million gallons per day)2022
PISEK WASTEWATERPisek0.03 MGD (million gallons per day)2022
REGENT WASTEWATERRegent0.03 MGD (million gallons per day)2022
SELFRIDGE WASTEWATERSelfridge0.03 MGD (million gallons per day)2022
SHERWOOD WASTEWATERSherwood0.03 MGD (million gallons per day)2022
STANTON WASTEWATERStanton0.03 MGD (million gallons per day)2022
STREETER WASTEWATERStreeter0.03 MGD (million gallons per day)2022
WIMBLEDON WASTEWATERWimbledon0.03 MGD (million gallons per day)2022
Riley Twp Wightman's Grove WWTPFremont0.03 MGD (million gallons per day)2022
Williams Co Lakeland Woods WWTPBryan0.03 MGD (million gallons per day)2022
Mahoning Co Diehl Lake WWTPCanfield0.03 MGD (million gallons per day)2022
Geauga Co Broadwood Hills WWTPBurton0.03 MGD (million gallons per day)2022
Seneca Co Hammer-Heinsman EstatesFostoria0.03 MGD (million gallons per day)2022
Geauga Co Scranton Woods WWTPChardon0.03 MGD (million gallons per day)2022
Jefferson Co Mellwood Acres WWTPToronto0.03 MGD (million gallons per day)2022
Jefferson Co Maplewood Subdivision WWTPSteubenville0.03 MGD (million gallons per day)2022
Kirtland Hickory Hill Colony WWTPWilloughby0.03 MGD (million gallons per day)2022
Hocking Co Lake Moor Estates WWTPLogan0.03 MGD (million gallons per day)2022
Pickaway Co Circle Hills WWTPCircleville0.03 MGD (million gallons per day)2022
Muskingum Co SD #57 AdamsvilleAdamsville0.03 MGD (million gallons per day)2022
Tuscarawas Co Stone Creek WWTPStone Creek0.03 MGD (million gallons per day)2022
CHATTANOOGA WWTPChattanooga0.03 MGD (million gallons per day)2022
ALINE WWTAline0.03 MGD (million gallons per day)2022
ATOKA CO. #2 (TUSHKA) WWTAtoka0.03 MGD (million gallons per day)2022
CARTER WWTCarter0.03 MGD (million gallons per day)2022
DEVOL WWTDevol0.03 MGD (million gallons per day)2022
BRECKINRIDGE WWTEnid0.03 MGD (million gallons per day)2022
CALVIN STPCalvin0.03 MGD (million gallons per day)2022
MARTHA WWTMartha0.03 MGD (million gallons per day)2022
BRAMAN STPBraman0.03 MGD (million gallons per day)2022
GOTEBO WWTGotebo0.03 MGD (million gallons per day)2022
ROOSEVELT PWA WWTRoosevelt0.03 MGD (million gallons per day)2022
MULHALL WWTMulhall0.03 MGD (million gallons per day)2022
DIBBLE WWTDibble0.03 MGD (million gallons per day)2022
WASHINGTON WWTWashington0.03 MGD (million gallons per day)2022
MILLERTON WWTMillerton0.03 MGD (million gallons per day)2022
DOUGHERTY WWTDougherty0.03 MGD (million gallons per day)2022
OKTAHA WWTOktaha0.03 MGD (million gallons per day)2022
MARLAND PWA WWTMarland0.03 MGD (million gallons per day)2022
RED ROCK WWTRed Rock0.03 MGD (million gallons per day)2022
NOWATA CO. RW&SD #1 (WANN)Wann0.03 MGD (million gallons per day)2022
OKFUSKEE #1 (BOLEY) WWTBoley0.03 MGD (million gallons per day)2022
CANADIAN PWA WWTCanadian0.03 MGD (million gallons per day)2022
RATTAN WWTRattan0.03 MGD (million gallons per day)2022
TALALA WWTTalala0.03 MGD (million gallons per day)2022
FREEDOM WWTFreedom0.03 MGD (million gallons per day)2022
FORT SUPPLY WWTFort Supply0.03 MGD (million gallons per day)2022
WESTFIR STPWestfir0.03 MGD (million gallons per day)2022
LONG CREEK STPLong Creek0.03 MGD (million gallons per day)2022
Town of GayvilleGayville0.03 MGD (million gallons per day)2022
Hermosa, City ofHermosa0.03 MGD (million gallons per day)2022
Isabel, Town ofIsabel0.03 MGD (million gallons per day)2022
Chancellor Wastewater Collection SystemChancellor0.03 MGD (million gallons per day)2022
Hudson, Town ofHudson0.03 MGD (million gallons per day)2022
Pickstown, Town ofPickstown0.03 MGD (million gallons per day)2022
GibsonGibson0.03 MGD (million gallons per day)2022
TOONE WWTPToone0.03 MGD (million gallons per day)2022
Wellman WWTPWellman0.03 MGD (million gallons per day)2022
Arrowhead Ranch WWTPWichita Falls0.03 MGD (million gallons per day)2022
Nazareth WWTPNazareth0.03 MGD (million gallons per day)2022
Redland Estates WWTPLufkin0.03 MGD (million gallons per day)2022
SaragosaPecos0.03 MGD (million gallons per day)2022
North Zulch WWTPNorth Zulch0.03 MGD (million gallons per day)2022
Lakeside WWTPFort Worth0.03 MGD (million gallons per day)2022
Forreston WWTPForreston0.03 MGD (million gallons per day)2022
Hackberry WWTPFrisco0.03 MGD (million gallons per day)2022
Terry Lane WWTPWylie0.03 MGD (million gallons per day)2022
Windom WWTPWindom0.03 MGD (million gallons per day)2022
Slaughter Road Plant WWTPFreeport0.03 MGD (million gallons per day)2022
Nordheim WWTPNordheim0.03 MGD (million gallons per day)2022
Fairgrounds WWTPFredericksburg0.03 MGD (million gallons per day)2022
Eola WWTPEola0.03 MGD (million gallons per day)2022
TABIONATabiona0.03 MGD (million gallons per day)2022
Orwell WWTFOrwell0.03 MGD (million gallons per day)2022
SCOTTBURG STPScottsburg0.03 MGD (million gallons per day)2022
BOONES MILL SEW FACBoones Mill0.03 MGD (million gallons per day)2022
NEW CASTLE STPNew Castle0.03 MGD (million gallons per day)2022
ADDY BLUE CREEK SEWER SYSTEMAddy0.03 MGD (million gallons per day)2022
STEPTOE SEWER DISTRICT 1Steptoe0.03 MGD (million gallons per day)2022
LEON WWTPLeon0.03 MGD (million gallons per day)2022
ALBRIGHT WWTPAlbright0.03 MGD (million gallons per day)2022
FRIENDLY PSD - BENS RUN WWTPFriendly0.03 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.