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

Wastewater treatment plants in United States · Missouri

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773 inventory records · HydroWASTE v1.0 / United States

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

773 results

CompareNameNative sizeYear
PIEDMONT WWTPHW:322871,977 population served2012
CHAFFEE WWTPHW:320991,971 population served2012
ANDERSON WWTPHW:321981,961 population served2012
NOEL WWTPHW:322691,957 population served2012
GARDEN CITY WWTPHW:319141,949 population served2012
ASH GROVE WWTPHW:318491,948 population served2012
WINDSOR SW LAGOONHW:323181,944 population served2012
BLOOMFIELD WWTPHW:317841,933 population served2012
CABOOL WWTPHW:321891,924 population served2012
SEYMOUR WWTPHW:324021,921 population served2012
HILLSBORO WW RECLAMATIONHW:318851,900 population served2012
MILAN WWTPHW:317821,885 population served2012
LAKE LOTAWANA WWTPHW:319051,872 population served2012
MEMPHIS WWTPHW:322681,822 population served2012
RICHMOND SOUTH WWTPHW:319861,804 population served2012
CONCORDIA SE LAGOONHW:321771,800 population served2012
GALLATIN WWTPHW:322411,786 population served2012
BERNIE WWTPHW:321261,777 population served2012
SPARTA WWTPHW:318211,756 population served2012
ELSBERRY WWTPHW:322281,727 population served2012
MOUNTAIN GROVE WWTP WESTHW:324631,725 population served2012
SHELBINA WWTPHW:317771,704 population served2012
FAIR GROVE WWTPHW:318501,699 population served2012
ADRIAN WWTPHW:321601,677 population served2012
CONCORDIA N LAGOONHW:321781,650 population served2012
STEELVILLE WWTPHW:317851,642 population served2012
WESTON WWTPHW:318641,641 population served2012
LINCOLN COUNTY PWSD 1 WWTPHW:322341,628 population served2012
RICH HILL WWTFHW:321651,596 population served2012
HALLSVILLE WWTPHW:319241,591 population served2012
NEW FRANKLIN WWTPHW:323871,590 population served2012
TARKIO WWTPHW:317651,583 population served2012
LILBOURN WWTPHW:317881,581 population served2012
BISMARCK WWTPHW:322061,555 population served2012
GOODMAN WWTPHW:321961,548 population served2012
EMINENCE WWTPHW:322301,548 population served2012
BELLE WWTPHW:317931,545 population served2012
GOWER WWTPHW:321371,526 population served2012
APPLETON CITY WWTPHW:324211,505 population served2012
ROLLA VICHY ROAD WWTPHW:317361,500 population served2012
SWEET SPRINGS WWTPHW:319961,484 population served2012
MARBLE HILL WWTFHW:322661,477 population served2012
CRANE WWTPHW:319671,462 population served2012
DIXON WWTPHW:323441,449 population served2012
ADVANCE WWTPHW:321241,447 population served2012
JASPER WWTPHW:320131,441 population served2012
EAST BUTLER COUNTY SEWER DISTRICTHW:317321,400 population served2012
LA PLATA WWTFHW:317891,366 population served2012
WINONA WWTPHW:323241,338 population served2012
BROOKFIELD SW WWTPHW:323541,336 population served2012
SARCOXIE WWTPHW:320141,330 population served2012
HUNTSVILLE NW LAGOONHW:317901,317 population served2012
Montgomery City East WWTPHW:321451,300 population served2012
HIGGINSVILLE N LAGOONHW:321821,300 population served2012
MANSFIELD WWTPHW:324641,296 population served2012
CATAWISSA WWTPHW:320491,294 population served2012
ORAN WWTPHW:321021,294 population served2012
PIERCE CITY WWTPHW:324541,292 population served2012
CLARKTON WWTPHW:320831,288 population served2012
LEADWOOD WWTPHW:322561,282 population served2012
ALTON WWTPHW:324591,208 population served2012
LINCOLN WWTPHW:324411,190 population served2012
CRYSTAL HILL STFHW:318921,188 population served2012
STANBERRY WWTPHW:322931,185 population served2012
COLE CAMP WWTPHW:317921,178 population served2012
EDINA WWTPHW:317831,176 population served2012
ARCHIE WWTPHW:319061,170 population served2012
WARDSVILLE NW WWTPHW:318171,166 population served2012
PRINCETON WWTPHW:322851,166 population served2012
DONIPHAN Municipal WWTFHW:322251,164 population served2012
MOUND CITY WWTPHW:319701,159 population served2012
Country Club Sugar CreekHW:318971,158 population served2012
MONTGOMERY CITY CLEAR CREEK WWTPHW:321441,142 population served2012
MOREHOUSE WWTPHW:317871,140 population served2012
MARTHASVILLE WWTPHW:321491,136 population served2012
PARIS WWTPHW:323941,120 population served2012
Jakes Creek Trail Area WWTPHW:323681,112 population served2012
CROCKER WWTPHW:323431,110 population served2012
LONE JACK WWTPHW:324771,104 population served2012
GLASGOW WWTPHW:323861,103 population served2012
PURDY WWTPHW:322821,098 population served2012
GIDEON WWTPHW:320911,093 population served2012
SOUTHWEST CITY WWTPHW:322911,090 population served2012
PUXICO WWTPHW:321311,072 population served2012
OSCEOLA WWTP 1HW:324201,069 population served2012
CLARENCE WWTPHW:323581,065 population served2012
NAYLOR WWTPHW:322751,055 population served2012
HAMILTON WWTP NEHW:323801,049 population served2012
HUMANSVILLE WWTPHW:324141,048 population served2012
REEDS SPRING WWTPHW:318251,046 population served2012
LAURIE WWTFHW:323371,045 population served2012
VAN BUREN WWTPHW:323141,044 population served2012
ELLINGTON WWTPHW:324301,044 population served2012
PLEASANT HOPE WWTPHW:324151,042 population served2012
BILLINGS WWTPHW:322051,035 population served2012
SALISBURY N WWTPHW:322951,023 population served2012
ROCKPORT WWTPHW:319891,016 population served2012
KING CITY WWTPHW:322521,013 population served2012
MAYSVILLE WWTPHW:321571,002 population served2012
MINER STPHW:318021,000 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.