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
CONDON STPCWNS2022_41000116001Not reported MGD (million gallons per day)Not reported
COVE STPCWNS2022_41000118001Not reported MGD (million gallons per day)Not reported
CULVER STPCWNS2022_41000120001Not reported MGD (million gallons per day)Not reported
DAYVILLE STPCWNS2022_41000122001Not reported MGD (million gallons per day)Not reported
ENTERPRISE STPCWNS2022_41000137001Not reported MGD (million gallons per day)Not reported
HAINES STPCWNS2022_41000155001Not reported MGD (million gallons per day)Not reported
HALFWAY STPCWNS2022_41000156001Not reported MGD (million gallons per day)Not reported
JORDAN VALLEY STPCWNS2022_41000178001Not reported MGD (million gallons per day)Not reported
LAKEVIEW STPCWNS2022_41000184001Not reported MGD (million gallons per day)Not reported
LOSTINE ON-SITESCWNS2022_41000190001Not reported MGD (million gallons per day)Not reported
MALIN STPCWNS2022_41000195001Not reported MGD (million gallons per day)Not reported
METOLIUS STPCWNS2022_41000205001Not reported MGD (million gallons per day)Not reported
MILTON-FREEWATER STPCWNS2022_41000207001Not reported MGD (million gallons per day)Not reported
MORO STPCWNS2022_41000212001Not reported MGD (million gallons per day)Not reported
NORTH POWDER STPCWNS2022_41000221001Not reported MGD (million gallons per day)Not reported
NYSSA STPCWNS2022_41000223001Not reported MGD (million gallons per day)Not reported
PRAIRIE CITY STPCWNS2022_41000236001Not reported MGD (million gallons per day)Not reported
RICHLAND STPCWNS2022_41000243001Not reported MGD (million gallons per day)Not reported
SENECA STPCWNS2022_41000253001Not reported MGD (million gallons per day)Not reported
SUMPTER STPCWNS2022_41000267001Not reported MGD (million gallons per day)Not reported
UNITY STPCWNS2022_41000280001Not reported MGD (million gallons per day)Not reported
VALE STPCWNS2022_41000281001Not reported MGD (million gallons per day)Not reported
WESTON STPCWNS2022_41000311001Not reported MGD (million gallons per day)Not reported
VALLEY FORGE SEWER AUTHCWNS2022_42000002001Not reported MGD (million gallons per day)Not reported
TINICUM TWP STPCWNS2022_42000004001Not reported MGD (million gallons per day)Not reported
TELFORD BORO CS TO PENNRIDGECWNS2022_42000010002Not reported MGD (million gallons per day)Not reported
CHALFONT-NEW BRITAIN TWP JSACWNS2022_42000011001Not reported MGD (million gallons per day)Not reported
SOUTH COATESVILLE BOROUGHCWNS2022_42000017001Not reported MGD (million gallons per day)Not reported
LOWER MORELAND / CHAPEL HILL STPCWNS2022_42000022002Not reported MGD (million gallons per day)Not reported
BUCKS CO W&S AUTH -KING'S PLAZA STPCWNS2022_42000029003Not reported MGD (million gallons per day)Not reported
LIMERICK TWP KING ROAD STPCWNS2022_42000033001Not reported MGD (million gallons per day)Not reported
LIMERICK TWP POSSUM HOLLOW STPCWNS2022_42000033002Not reported MGD (million gallons per day)Not reported
SOUDERTON BORO STPCWNS2022_42000034001Not reported MGD (million gallons per day)Not reported
POTTSTOWN BORO STPCWNS2022_42000036001Not reported MGD (million gallons per day)Not reported
SPRING CITY BORO STPCWNS2022_42000040001Not reported MGD (million gallons per day)Not reported
MONTGOMERY CO MA - EUREKA STPCWNS2022_42000042004Not reported MGD (million gallons per day)Not reported
QUAKERTOWN BOROCWNS2022_42000044001Not reported MGD (million gallons per day)Not reported
MORRISVILLE BORO MUN AUTHCWNS2022_42000045001Not reported MGD (million gallons per day)Not reported
LANSDALE BORO STPCWNS2022_42000055001Not reported MGD (million gallons per day)Not reported
OXFORD AREA STPCWNS2022_42000056001Not reported MGD (million gallons per day)Not reported
BRYN ATHYN BORO STPCWNS2022_42000060001Not reported MGD (million gallons per day)Not reported
ABINGTON TWP STP & CSCWNS2022_42000063001Not reported MGD (million gallons per day)Not reported
SCHWENKSVILLE BORO AUTHCWNS2022_42000067001Not reported MGD (million gallons per day)Not reported
EAST VINCENT TWP MUN AUTHCWNS2022_42000070001Not reported MGD (million gallons per day)Not reported
WEST CHESTER / TAYLOR RUN STPCWNS2022_42000071001Not reported MGD (million gallons per day)Not reported
WEST CHESTER / GOOSE CREEK STPCWNS2022_42000071002Not reported MGD (million gallons per day)Not reported
ELVERSON BORO MUN AUTHCWNS2022_42000079001Not reported MGD (million gallons per day)Not reported
EAST ROCKHILL TWP STPCWNS2022_42000080002Not reported MGD (million gallons per day)Not reported
LONDON GROVE WWTP & Spray FieldsCWNS2022_42000086003Not reported MGD (million gallons per day)Not reported
LOWER SALFORD - HARLEYSVILLE STPCWNS2022_42000087001Not reported MGD (million gallons per day)Not reported
CONEMAUGH TWP - JEROME STPCWNS2022_42000088001Not reported MGD (million gallons per day)Not reported
NORTHWESTERN CHESTER CO MUN AUTHCWNS2022_42000095001Not reported MGD (million gallons per day)Not reported
UPPER MERION MUN UTIL A -TROUT RUNCWNS2022_42000098001Not reported MGD (million gallons per day)Not reported
HORSHAM TWP -PARK CREEK STPCWNS2022_42000101001Not reported MGD (million gallons per day)Not reported
U FREDERICK TWP STPCWNS2022_42000104001Not reported MGD (million gallons per day)Not reported
LPVRSA - OAKS STPCWNS2022_42000105001Not reported MGD (million gallons per day)Not reported
Franconia Twp. - Lower Skippack AreaCWNS2022_42000108001Not reported MGD (million gallons per day)Not reported
PENNRIDGE STPCWNS2022_42000109001Not reported MGD (million gallons per day)Not reported
WORCESTER TWP VALLEY GREEN STPCWNS2022_42000112002Not reported MGD (million gallons per day)Not reported
WORCESTER TWP BERWICK PLACE STPCWNS2022_42000112003Not reported MGD (million gallons per day)Not reported
ATGLEN BOROUGH SEW AUTHCWNS2022_42000114001Not reported MGD (million gallons per day)Not reported
PHOENIXVILLE BORO STPCWNS2022_42000115001Not reported MGD (million gallons per day)Not reported
LOWER FREDERICK TWP STPCWNS2022_42000117001Not reported MGD (million gallons per day)Not reported
EAST GOSHEN MUN AUTHCWNS2022_42000121002Not reported MGD (million gallons per day)Not reported
NORRISTOWN MUN WASTE AUTHCWNS2022_42000136001Not reported MGD (million gallons per day)Not reported
UPPER HANOVER MACOBY CK STPCWNS2022_42000137001Not reported MGD (million gallons per day)Not reported
SWDCMA BALDWIN RUN STPCWNS2022_42000138001Not reported MGD (million gallons per day)Not reported
BUCKINGHAM TWP - FURLONG WWTPCWNS2022_42000146001Not reported MGD (million gallons per day)Not reported
UPPER GWYNNED-TOWAMENCIN STPCWNS2022_42000147001Not reported MGD (million gallons per day)Not reported
LOWER BUCKS CO JMA - LEVITTOWNCWNS2022_42000148001Not reported MGD (million gallons per day)Not reported
AVONDALE BORO STPCWNS2022_42000150001Not reported MGD (million gallons per day)Not reported
BRIDGEPORT BORO STPCWNS2022_42000151001Not reported MGD (million gallons per day)Not reported
NORTH WALES BORO STPCWNS2022_42000152001Not reported MGD (million gallons per day)Not reported
BRISTOL TWP AUTH STP & CSCWNS2022_42000180001Not reported MGD (million gallons per day)Not reported
BRISTOL BORO STPCWNS2022_42000181001Not reported MGD (million gallons per day)Not reported
DUBLIN BORO STPCWNS2022_42000183001Not reported MGD (million gallons per day)Not reported
WEST GROVE BORO STPCWNS2022_42000202001Not reported MGD (million gallons per day)Not reported
BRADFORD CO - W BURLINGTON STPCWNS2022_42000894701Not reported MGD (million gallons per day)Not reported
DAUPHIN BORO STPCWNS2022_42001003001Not reported MGD (million gallons per day)Not reported
TERRE HILL BORO STPCWNS2022_42001004001Not reported MGD (million gallons per day)Not reported
CATASAUQUA BORO STPCWNS2022_42001007001Not reported MGD (million gallons per day)Not reported
HAMBURG BORO STPCWNS2022_42001012001Not reported MGD (million gallons per day)Not reported
CHRISTIANA BOROCWNS2022_42001014001Not reported MGD (million gallons per day)Not reported
SCHUYLKILL HAVEN STPCWNS2022_42001017001Not reported MGD (million gallons per day)Not reported
ELIZABETHTOWN BORO STPCWNS2022_42001019001Not reported MGD (million gallons per day)Not reported
ST CLAIR STPCWNS2022_42001022001Not reported MGD (million gallons per day)Not reported
BERNVILLE BORO AUTHCWNS2022_42001023001Not reported MGD (million gallons per day)Not reported
PALMYRA BORO STPCWNS2022_42001024001Not reported MGD (million gallons per day)Not reported
PALMERTON BOROCWNS2022_42001029001Not reported MGD (million gallons per day)Not reported
ANNVILLE TWP STPCWNS2022_42001033001Not reported MGD (million gallons per day)Not reported
MARIETTA-DONEGAL STPCWNS2022_42001035001Not reported MGD (million gallons per day)Not reported
BOYERTOWN BORO STPCWNS2022_42001037001Not reported MGD (million gallons per day)Not reported
EXETER TWP/BERKS COUNTY AUTHCWNS2022_42001040001Not reported MGD (million gallons per day)Not reported
STRAUSSTOWN BORO STPCWNS2022_42001041001Not reported MGD (million gallons per day)Not reported
FLEETWOOD BORO STPCWNS2022_42001045001Not reported MGD (million gallons per day)Not reported
SINKING SPRING STPCWNS2022_42001047001Not reported MGD (million gallons per day)Not reported
WEATHERLY MUN AUTHCWNS2022_42001048001Not reported MGD (million gallons per day)Not reported
BERRYSBURG BORO STPCWNS2022_42001049001Not reported MGD (million gallons per day)Not reported
WICONISCO TWP STPCWNS2022_42001050001Not reported MGD (million gallons per day)Not reported
LITITZ BORO STPCWNS2022_42001054001Not 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.