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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
CALIFORNIA STPHW:368177,946 population served2012
MARIETTA DONEGAL STPHW:363097,854 population served2012
PINE GROVE STPHW:363387,820 population served2012
SCOTTDALE EVERSON STPHW:367127,781 population served2012
FOREST HILLS SOUTH FORK STPHW:366297,739 population served2012
NORTHEAST BORO STPHW:368847,714 population served2012
DUQUESNE STPHW:367677,690 population served2012
MYERSTOWN BOROHW:363987,668 population served2012
TITUSVILLE STPHW:369497,571 population served2012
BUCK CO WandS AUTH HARVEY AVENUE STPHW:362197,529 population served2012
ANTIETAM VALLEY MUN AUTHHW:363587,517 population served2012
CENTRAL INDIANA COUNTY JSAHW:368407,500 population served2012
HONESDALE STP Central WayneHW:364737,446 population served2012
ROBESONIA WERNERSVILLE STPHW:363357,442 population served2012
OAKMONT BORO STPHW:367287,411 population served2012
NEW CUMBERLAND BORO STPHW:365087,349 population served2012
PALMERTON BOROHW:363067,314 population served2012
EDINBORO BORO STPHW:368977,293 population served2012
MOUNT POCONO BORO STPHW:364507,237 population served2012
MOUNT UNION BOROHW:365457,103 population served2012
NORTH MIDDLETON STPHW:365397,099 population served2012
MIDLAND BORO STPHW:366957,058 population served2012
WEST ELIZABETH STPHW:368187,055 population served2012
PETERS TWP BRUSH RUN STPHW:367257,000 population served2012
WEST MIFFLIN NEW ENGLAND STPHW:368157,000 population served2012
BANGOR BORO STPHW:363146,972 population served2012
DUNCANSVILLE BOROHW:366366,960 population served2012
MINERSVILLE STPHW:363326,930 population served2012
WEST HILLS AREA STPHW:367306,855 population served2012
BRIDGEPORT BORO STPHW:362816,835 population served2012
BADEN BORO STPHW:367086,770 population served2012
SOUDERTON BORO STPHW:362236,730 population served2012
LIGONIER BORO STPHW:366946,689 population served2012
MEYERSDALE BORO STPHW:364936,687 population served2012
CHIPPEWA TWP STPHW:367536,677 population served2012
NEW BRIGHTON BORO STPHW:367046,641 population served2012
SOMERSET BORO MAIN STPHW:364856,580 population served2012
KELLY TWP MUN AUTHHW:366716,558 population served2012
UPPER MONTGOMERY JOINT AUTHHW:362386,554 population served2012
ANTRIM TWP STPHW:365746,511 population served2012
REDBANK VALLEY JOINT STPHW:368866,475 population served2012
SLIPPERY ROCK STPHW:369946,445 population served2012
MILFORD TRUMBAUERSVILLE STPHW:369906,427 population served2012
FORD CITY STPHW:368426,411 population served2012
BUTLER TWP ST JOHNS STPHW:364376,344 population served2012
EBENSBURG BORO STPHW:365956,343 population served2012
SALISBURY TOWNSHIPHW:363956,335 population served2012
DCNR SHAWNEE STATE PARK STPHW:369666,325 population served2012
CAMBRIA TWP REVLOC MYLO PARK STPHW:366016,323 population served2012
NEW HOLLAND BORO STPHW:363136,292 population served2012
MONACA BORO STPHW:368036,286 population served2012
BERKS MONTGOMERY MORYSVILLE STPHW:363236,244 population served2012
HALLSTEAD GREAT BEND JNT SEW AHW:364406,200 population served2012
TRI BORO MUN AUTHHW:364396,160 population served2012
MT GRETNA AUTH STPHW:363966,145 population served2012
MONTOURSVILLE STPHW:370236,141 population served2012
GREENWOOD FURN STATE PARK STPHW:369816,000 population served2012
JERSEY SHORE STPHW:366125,974 population served2012
BROWNSVILLE AREA STPHW:368415,969 population served2012
CENTER TWP SA ELKHORN RUN STPHW:367005,965 population served2012
LITTLESTOWN BORO STPHW:365165,921 population served2012
UPPER ALLEN TWP GRANTHAM STPHW:365115,913 population served2012
NORTHEASTERN YORK MT WOLF STPHW:365235,856 population served2012
JOHNSONBURG BORO STPHW:370025,842 population served2012
LOWER SALFORD HARLEYSVILLE STPHW:362505,800 population served2012
MANSFIELD BORO STPHW:364625,795 population served2012
MANHEIM BORO STPHW:363285,754 population served2012
COOLBAUGH TWP STPHW:364515,711 population served2012
KBM REGIONAL AUTH STPHW:363485,661 population served2012
LRBSA CLINTON TWP STPHW:364435,604 population served2012
BEAVER BORO STPHW:367985,514 population served2012
N AND S SHENANGO STPHW:369995,502 population served2012
AMITY TWP BERKS STPHW:363345,456 population served2012
ALEXANDRIA BORO PORTER TWP JSAHW:366585,455 population served2012
JIM THORPE BOROHW:363995,450 population served2012
CRESSON BORO STPHW:365945,388 population served2012
ROSTRAVER TWP POLLOCK RUN STPHW:367385,354 population served2012
FREELAND BORO STPHW:364305,328 population served2012
MCCANDLESS TWP LONGVUE 1 STPHW:367015,324 population served2012
MONTGOMERY BORO STPHW:366875,287 population served2012
Granville Twp Main STPHW:364885,220 population served2012
ROBINSON TWP MA CAMPBELLS RUN STPHW:368235,219 population served2012
SPRING GROVE BORO AUTHHW:365175,162 population served2012
BROOKVILLE STPHW:368595,114 population served2012
CONEMAUGH TWP TIRE HILL STPHW:365145,105 population served2012
MONTROSE MUN AUTHHW:364315,095 population served2012
BIRDSBORO STPHW:363015,064 population served2012
BATH BORO STPHW:363395,048 population served2012
WARWICK TWP FISH CK STPHW:369915,002 population served2012
LIMERICK TWP POSSUM HOLLOW STPHW:362225,000 population served2012
MAIDENCREEK TWP STPHW:363375,000 population served2012
WAYMART STPHW:364545,000 population served2012
PETERS TWP DONALDSONS XROADS STPHW:367245,000 population served2012
BROCKWAY AREA SEWAGE AUTHORITYHW:369355,000 population served2012
GLASSPORT BORO STPHW:368194,993 population served2012
FAIRCHANCE GEORGES STPHW:367734,900 population served2012
LEACOCK TOWNSHIP SAHW:365904,878 population served2012
PORTAGE AREA STPHW:366464,824 population served2012
GREENCASTLE FRANKLIN STPHW:365774,821 population served2012
GREGG TWP ALLENWOOD STPHW:366674,800 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.