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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
MOSCOW BORO STPHW:370291,883 population served2012
BALLY BORO STPHW:363921,872 population served2012
TOWANDA STPHW:364241,857 population served2012
WORTHINGTON WEST FRANKLIN STPHW:367341,856 population served2012
TROY BORO STPHW:364161,820 population served2012
DUBLIN BORO STPHW:362851,818 population served2012
CANTON BORO AUTHHW:364681,807 population served2012
AVONDALE BORO STPHW:362801,803 population served2012
DUNCANNON BORO STPHW:365101,800 population served2012
NW CRAWFORD CO SA SPRINGBORO STPHW:368831,794 population served2012
ELKLAND BORO STPHW:364611,786 population served2012
LYKENS BORO STPHW:363641,779 population served2012
PERRYOPOLIS STPHW:367701,764 population served2012
GALLITZIN BORO STPHW:366321,756 population served2012
MATHER STPHW:368011,737 population served2012
COVINGTON TWP STPHW:370321,736 population served2012
BROKENSTRAW VALLEY STPHW:369581,730 population served2012
SHANNOCK VALLEY NUMINE STPHW:368331,722 population served2012
UNION TWP BELLEVILLE STPHW:365471,703 population served2012
FACTORYVILLE BOROHW:364131,700 population served2012
BONNEAUVILLE BOROUGH WWTFHW:365251,684 population served2012
UTILITIES INC OF PA BROAD RUN STPHW:362791,676 population served2012
WILLIAMSTOWN BORO STPHW:363671,667 population served2012
NESCOPECK STPHW:364151,658 population served2012
SUGAR GROVE AREA STPHW:369441,643 population served2012
SMITHTON BORO STPHW:367911,632 population served2012
SOUTH COATESVILLE BOROUGHHW:362141,607 population served2012
HYNDMAN BORO MUN AUTH STPHW:366491,603 population served2012
LEESPORT WWTPHW:363901,600 population served2012
HASTINGS AREA STPHW:366441,600 population served2012
CATAWISSA BORO STPHW:366021,589 population served2012
MARIANNA STPHW:367841,576 population served2012
WICONISCO TWP STPHW:363201,566 population served2012
EAST GOSHEN MUN AUTHHW:362711,550 population served2012
LYONS BORO STPHW:363571,550 population served2012
WILLIAMSBURG BORO STPHW:366161,544 population served2012
MERCERSBURG BORO STPHW:365761,540 population served2012
LOWER FREDERICK TWP STPHW:362701,534 population served2012
ROBINSON TWP MA MOON RUN STPHW:368241,530 population served2012
HAWLEY AREA STPHW:364551,510 population served2012
DCNR PROMISED LAND STATE PK STPHW:369651,510 population served2012
BENTON STPHW:365991,509 population served2012
Linesville Pine Jt MA WWTPHW:370511,502 population served2012
DAUPHIN BORO STPHW:362891,500 population served2012
BIRMINGHAM TWPHW:369861,500 population served2012
NORTHEASTERN SCHUYLKILL JSAHW:363971,495 population served2012
EASTERN ARMSTRONG CO STPHW:367691,492 population served2012
E PROVIDENCE TWP BREEZEWOOD STPHW:366481,485 population served2012
MENALLEN TWP BUFFINGTON STPHW:367711,484 population served2012
MAHONING TWP STPHW:369421,483 population served2012
DUSHORE AUTH STPHW:364261,480 population served2012
GREENSBORO STPHW:368391,440 population served2012
GIRARDVILLE AREA MA STPHW:370141,440 population served2012
SNAKE SPRING TWP STP and CSHW:366601,432 population served2012
KNOX BORO STPHW:368881,426 population served2012
BEAR CREEK WATERSHED AUTHHW:367261,425 population served2012
WATERFORD BORO STPHW:368811,420 population served2012
Redstone Township Sewer AuthorityHW:370491,408 population served2012
LYNN TWP SEWER AUTHHW:363771,405 population served2012
SO MT REST CTR STPHW:365781,401 population served2012
HANOVER TWP WASHINGTION STP1HW:367501,400 population served2012
WESTFIELD BORO STPHW:364591,393 population served2012
EAST ST CLAIR STONECREEK STPHW:365701,393 population served2012
NEWVILLE BORO STPHW:364761,367 population served2012
EAST BERLIN BORO STPHW:364811,365 population served2012
READING TWP STPHW:364921,365 population served2012
BESSEMER BORO STPHW:369591,350 population served2012
JAY TWP STP WEEDVILLEHW:370001,344 population served2012
COCHRANTON BORO STPHW:369551,339 population served2012
POINT MARION STPHW:370161,333 population served2012
SLTMA CAMPBELLTOWN WEST STPHW:363441,328 population served2012
GEORGES CREEK STPHW:368441,328 population served2012
ELVERSON BORO MUN AUTHHW:362461,323 population served2012
CONEMAUGH TWP JEROME STPHW:362511,305 population served2012
DUNBAR BORO_TWP SAN AUTHHW:368281,301 population served2012
DALTON BORO STPHW:364331,294 population served2012
FREDERICKSBURG SandW AUTHHW:365821,288 population served2012
Schuylkill County MA Pine CreekHW:370471,282 population served2012
ABINGTON TWP LACKAWANNA STPHW:364191,274 population served2012
CARROLLTOWN BORO STPHW:366341,269 population served2012
CAERNARVON MORGANTOWN STPHW:363931,268 population served2012
KREAMER STPHW:366621,250 population served2012
SHINGLEHOUSE BORO STPHW:368621,250 population served2012
Northern LehighHW:370501,250 population served2012
E HUNTINGDON TWP IRON BRIDGE STPHW:367881,240 population served2012
TERRE HILL BORO STPHW:362901,237 population served2012
FOXBURG AREA WATER and SEW AUTHHW:368711,234 population served2012
WOOD TWP STPHW:365401,223 population served2012
SPRING BROOK TWP STPHW:370311,211 population served2012
ADAMSTOWN BORO STPHW:363531,203 population served2012
WAMPUM BORO STPHW:369021,201 population served2012
JAMESTOWN STPHW:369391,200 population served2012
EAST BRADY BORO STPHW:370041,193 population served2012
TIONESTA BORO STPHW:368531,188 population served2012
HILLS CREEK STPHW:369681,184 population served2012
DELAWARE WATER GAP STPHW:364461,180 population served2012
BIG RUN BORO STPHW:368781,141 population served2012
CHRISTIANA BOROHW:362971,133 population served2012
MONTOUR TWP STPHW:366731,122 population served2012
BERWICK TWP STP and SPRAYFIELDSHW:365511,113 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.