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

Wastewater treatment plants in United States · Pennsylvania

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840 inventory records · HydroWASTE v1.0 / United States

Data years: 2012. The inventory date does not establish current operation.

840 results

CompareNameNative sizeYear
FRANKLIN FAYETTE STP _SMOCKHW:36846667 population served2012
STRATTANVILLE BORO STPHW:36894662 population served2012
SOUTH VERSAILLES TWP STPHW:36830660 population served2012
CARROL VALLEY SEW and WAT STPHW:36557652 population served2012
SHANNOCK VALLEY YATESBORO STPHW:36834650 population served2012
ULYSSES BORO STPHW:36924650 population served2012
HAMILTON TWP MC KEAN STPHW:37006650 population served2012
YORK SPRINGS STPHW:36528649 population served2012
LOYSVILLE VILLAGE MUN AUTHHW:36553641 population served2012
DAYTON BORO STPHW:36835635 population served2012
LAWRENCEVILLE BORO AUTHHW:36427627 population served2012
TIOGA BORO STPHW:36428622 population served2012
MAPLETON STPHW:36527620 population served2012
RICES LANDING BORO STPHW:36775620 population served2012
KNOXVILLE BORO TIOGA STPHW:36467617 population served2012
Granville Twp Strodes Mills STPHW:36489600 population served2012
INDIANA CO MSA HILLSDALE STPHW:37018600 population served2012
Norwich TwpHW:37040600 population served2012
PENN S CREEK STPHW:36666599 population served2012
ALEPPO TWP SEWICKLEY HTS MANOR STPHW:36850592 population served2012
INDIANA CO MSA MARION CENTERHW:36781582 population served2012
INDIANA CO MSA SHELOCTA STPHW:36779580 population served2012
MCKEAN TWP COLONIAL VILLAGE STPHW:36905574 population served2012
MCCALMONT TWP ANITA STPHW:36930567 population served2012
LEHIGH TWP PENNSVILLE STPHW:36474560 population served2012
CONNOQUENESSING BORO STPHW:36822554 population served2012
WEST ALEXANDER STPHW:36766552 population served2012
CLINTONVILLE BORO STPHW:36932528 population served2012
HERRICK TWP STPHW:36469515 population served2012
SHIPPENVILLE BOROUGHHW:36928505 population served2012
BRADFORD CO W BURLINGTON STPHW:36287500 population served2012
EAGLES MERE STPHW:36458500 population served2012
ORANGEVILLE BORO STPHW:36637500 population served2012
PINE TWP TEMPLETON STPHW:36733487 population served2012
NEWBURG HOPEWELL STPHW:36549485 population served2012
PETERS TWP UPTON STPHW:36575481 population served2012
ARARAT TWPHW:36475480 population served2012
LACEYVILLE BORO JMA STPHW:36456476 population served2012
HAMLIN TWP STPHW:37007473 population served2012
DRY TAVERN STPHW:36837468 population served2012
GLEN CAMPBELL BORO STPHW:36777466 population served2012
CORSICA BORO STPHW:36915459 population served2012
GARRETT BORO STPHW:36505448 population served2012
FREDERICKSBURG MONROE VALLEY STPHW:36584445 population served2012
ST THOMAS TWP FRANKLIN STPHW:36502443 population served2012
LOGANTON BORO AUTH STPHW:36688435 population served2012
WESTOVER BORO STPHW:36890430 population served2012
METAL TWP MA FANNETTSBURGHW:36573429 population served2012
WASHINGTON TWP SEWER AUTHHW:36973425 population served2012
ST FRANCIS COLLEGE LORETTO STPHW:36592422 population served2012
CENTERPORT STPHW:36355420 population served2012
MT PLEASANT MILLS STPHW:36665420 population served2012
MCKEAN TWP STPHW:36904420 population served2012
LENHARTSVILLE BORO STP and CSHW:37043420 population served2012
INDIANA CO MSA HEILWOOD STPHW:37019415 population served2012
MCVEYTOWN BORO STPHW:36568405 population served2012
SPARTANSBURG BORO STPHW:37001403 population served2012
MAHAFFEY BORO STPHW:36896402 population served2012
WEST EARL BROWNSTOWN STPHW:36376400 population served2012
HENDERSON TWP STPHW:36934400 population served2012
WEST FALLOWFIELD TWP STPHW:37003400 population served2012
WASHINGTON TOWNSHIPHW:36946399 population served2012
BRAVE STPHW:36836398 population served2012
INDIANA CO MSA CREEKSIDE STPHW:37021398 population served2012
SLTMA COLEBROOK STPHW:36346397 population served2012
CADOGAN TWP STPHW:36731397 population served2012
NELSON TWP STPHW:36466388 population served2012
NEW ALBANY BORO STPHW:36471381 population served2012
MARKLEYSBURG STPHW:36696380 population served2012
E CHILLISQUAQUE POTTS GROVE STPHW:36675376 population served2012
UPPER BERN SEWAGE FACHW:36361372 population served2012
MILL CREEK BORO STPHW:36652361 population served2012
SNYDERTOWN BORO STPHW:36641357 population served2012
BERRYSBURG BORO STPHW:36319354 population served2012
MIDDLEBORO MA MCKEAN BORO STPHW:37024351 population served2012
NEW RINGGOLD BORO STPHW:36350350 population served2012
LOCUST TWP SLABTOWN STPHW:36412350 population served2012
CONEMAUGH TWP INDIANA STPHW:36719350 population served2012
LETTERKENNY TWP MUN AUTHHW:36572349 population served2012
BROADTOP TWP LANGDONDALE STPHW:36651324 population served2012
WILMINGTON TWP STPHW:36957323 population served2012
SHADE GAP AREA JOINT MUN AUTHHW:36655321 population served2012
MARKLESBURG AUTHHW:36982315 population served2012
CONEMAUGH TWP BENSON STPHW:36659314 population served2012
Eldred TownshipHW:37045306 population served2012
BUFFALO TWP MAZEPPA STPHW:36670305 population served2012
CLAY TWP SUPERVISORS HOPELAND STPHW:36387300 population served2012
GEORGETOWN AREA STPHW:36589300 population served2012
ADAMS TWP MINE 42 STPHW:36647300 population served2012
BURNSIDE BORO STPHW:36889300 population served2012
GIRARD TWP STPHW:36956300 population served2012
THOMPSON BOROUGHHW:36441299 population served2012
SILVER LAKE TWP MA LAUREL LAKE STPHW:36442299 population served2012
JACKSON CENTER STPHW:36996297 population served2012
VOLANT BORO STPHW:36906294 population served2012
LERAYSVILLE BORO STPHW:36470292 population served2012
E WATERFORD VILLAGE STPHW:37012290 population served2012
WEST SUNBURY BOROHW:36998287 population served2012
NEW CENTERVILLE STPHW:36967282 population served2012
BRADY TWP NORTHWEST STPHW:36653280 population served2012

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.