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

Wastewater treatment plants in United States · Missouri

773 inventory records · HydroWASTE v1.0 / United States

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

773 results

Name	Native size	Year
FORDLAND WWTPHW:32403	1,000 population served	2012
AUXVASSE WWTPHW:32114	983 population served	2012
RAYFIELD SUBDHW:31938	980 population served	2012
NEW LONDON WWTPHW:32271	974 population served	2012
WINDSOR SE LAGOONHW:32317	957 population served	2012
WELLSVILLE SW WWTPHW:32148	949 population served	2012
MATTHEWS WWTPHW:32093	943 population served	2012
GAINESVILLE WWTPHW:32245	939 population served	2012
Highlandville WWTPHW:32276	938 population served	2012
LOCKWOOD WWTPHW:32407	936 population served	2012
UNIONVILLE SOUTH LAGOONHW:32312	933 population served	2012
UNIONVILLE NORTH LAGOONHW:32311	932 population served	2012
LA GRANGE WWTPHW:32362	931 population served	2012
LANCASTER WWTPHW:32155	924 population served	2012
LA MONTE S EAST WWTPHW:32040	910 population served	2012
DIAMOND WEST WWTPHW:32003	902 population served	2012
GREENFIELD WEST WWTP SHARPHW:32409	901 population served	2012
ODESSA NW WWTPHW:31770	900 population served	2012
WAVERLY WWTPHW:32171	886 population served	2012
BRAYMER LAGOONHW:31812	878 population served	2012
KINGDOM CITY WWTPHW:32115	878 population served	2012
SELIGMAN WWTPHW:31822	877 population served	2012
BENTON COUNTY WWTP 1HW:32444	875 population served	2012
STURGEON WWTPHW:31918	872 population served	2012
EXETER WWTFHW:32227	872 population served	2012
BENTON WWTPHW:32098	863 population served	2012
OREGON WWTPHW:31800	857 population served	2012
NEW FLORENCE WWTPHW:31801	854 population served	2012
ORRICK WWTPHW:32018	837 population served	2012
FREMONT HILLS WWTFHW:32279	826 population served	2012
STEWARTSVILLE WW LAGOONHW:31796	812 population served	2012
GRANT CITY WEST LAGOONHW:32240	808 population served	2012
RUSSELLVILLE WWTPHW:32021	807 population served	2012
BIRCH TREE WWTPHW:32213	805 population served	2012
WOOD HEIGHTS WTPHW:31815	803 population served	2012
BRUNSWICK WWTPHW:32211	800 population served	2012
CLEARVIEW ACRES SUBDHW:31930	794 population served	2012
PINEVILLE WWTPHW:31827	791 population served	2012
CARDWELL WWTPHW:32082	789 population served	2012
CONWAY WWTPHW:32470	788 population served	2012
OLYMPIAN VILLAGE STPHW:32043	774 population served	2012
GOLDEN CITY WWTPHW:32167	765 population served	2012
LIBERAL WWTPHW:31804	759 population served	2012
WARDELL WWTPHW:32090	752 population served	2012
NEW BLOOMFIELD WWTPHW:32116	744 population served	2012
HOLCOMB WWTPHW:32084	740 population served	2012
IRON MOUNTAIN LAKE WWTPHW:32288	737 population served	2012
IBERIA WWTPHW:31806	736 population served	2012
MARSTON WWTPHW:32092	726 population served	2012
WINFIELD WWTPHW:32319	723 population served	2012
WHEATON WWTPHW:32316	721 population served	2012
BEVIER WWTPHW:31813	718 population served	2012
GERALD NORTH LAGOONHW:31871	714 population served	2012
VERONA WWTPHW:32453	714 population served	2012
PARMA WWTPHW:32095	713 population served	2012
LOWRY CITY WWTPHW:32419	713 population served	2012
NORBORNE WWTPHW:32113	708 population served	2012
MILLER WWTPHW:32457	699 population served	2012
MORLEY WWTFHW:32101	697 population served	2012
VIBURNUM WWTPHW:32425	693 population served	2012
PERRY WWTPHW:32283	691 population served	2012
WESTPHALIA WWTPHW:32439	689 population served	2012
SHELBYVILLE WWTPHW:32360	682 population served	2012
EVERTON WWTPHW:32411	671 population served	2012
HAWK POINT WWTPHW:32237	669 population served	2012
NORWOOD WWTPHW:32461	665 population served	2012
WELLINGTON WWTPHW:32172	664 population served	2012
HORNERSVILLE WWTPHW:32085	663 population served	2012
CLEVELAND WWTPHW:31908	661 population served	2012
Carter Co Sewer District 1HW:32315	660 population served	2012
LA BELLE NW WWTPHW:32361	660 population served	2012
GREEN CITY WWTPHW:31808	657 population served	2012
JONESBURG WWTPHW:32143	652 population served	2012
GRAVOIS ARM SD PHASE IIHW:32197	650 population served	2012
TRIMBLE WWTPHW:32140	646 population served	2012
FAIRFAX WWTPHW:31988	638 population served	2012
SUMMERSVILLE WWTPHW:32193	632 population served	2012
HARTVILLE WWTPHW:32465	629 population served	2012
SALISBURY WWTPHW:32297	612 population served	2012
VIENNA WWTPHW:31795	610 population served	2012
ALTENBURG WWTPHW:32203	606 population served	2012
NORTHLAND TRAILER PARKHW:31726	600 population served	2012
FCPWSD 3 Charing CrossHW:32059	590 population served	2012
KELSO WWTPHW:32100	586 population served	2012
MONTROSE WWTPHW:32264	579 population served	2012
POLO WWTPHW:32383	575 population served	2012
SMITHTON WWTPHW:32042	570 population served	2012
HARDIN WWTPHW:32017	569 population served	2012
HIGBEE WWTPHW:31999	568 population served	2012
MORRISVILLE WWTPHW:32416	568 population served	2012
MADISON WWTPHW:31803	567 population served	2012
FCPWSD1 Krakow Area LagHW:32055	567 population served	2012
Leeton WWTPHW:31834	566 population served	2012
Paradise ValleyHW:31896	562 population served	2012
ALBA WWTPHW:32010	555 population served	2012
BERTRAND WWTPHW:32106	550 population served	2012
EDGERTON WWTPHW:31854	546 population served	2012
HAMILTON WWTP SEHW:32381	545 population served	2012
BLAND WWTPHW:32437	539 population served	2012
BURLINGTON JCT WWTPHW:31974	537 population served	2012

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.

US EPA · NPDES Permit Basics

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.