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

Wastewater treatment plants in United States · Indiana

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479 inventory records · HydroWASTE v1.0 / United States

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

479 results

CompareNameNative sizeYear
ATLANTA WWTPHW:27979600 population served2012
BURNETTSVILLE WWTPHW:28221600 population served2012
DENVER WWTPHW:28318600 population served2012
CHALMERS TOWN OFHW:28377600 population served2012
CAMDEN STPHW:28213583 population served2012
STAUNTON WWTPHW:28060582 population served2012
LA CROSSE WWTPHW:28311579 population served2012
KINGMAN WWTPHW:28248565 population served2012
HILLSBORO WWTPHW:28246551 population served2012
MOORELAND WWTPHW:28266550 population served2012
ROANN WWTPHW:28130548 population served2012
PLAINVILLE WWTPHW:28194548 population served2012
MONROE CITY WWTPHW:28293548 population served2012
CHRISNEY WWTPHW:28361544 population served2012
Lauramie Township RSD WWTPHW:28410522 population served2012
KENNARD STPHW:28269517 population served2012
LAKE OF THE WOODS RSDHW:28079500 population served2012
FRANCISCO WWTPHW:28096500 population served2012
HOLTON WWTPHW:28355492 population served2012
LAPAZ WWTPHW:28078489 population served2012
LIZTON SEWAGE TREATMENT FHW:27996485 population served2012
MICHIGANTOWN WWTPHW:28225483 population served2012
Helmsburg RSD WWTPHW:28211471 population served2012
BRUCEVILLE STPHW:28292469 population served2012
SANDBORN WWTPHW:28294466 population served2012
BIRDSEYE WWTPHW:28236465 population served2012
CLAYPOOL WWTPHW:28295450 population served2012
Idaville WWTPHW:28425450 population served2012
South Central RSD North Park WWTPHW:28448450 population served2012
BURLINGTON WWTPHW:28212444 population served2012
SOUTH DEARBORN COUNTY RSDHW:28454434 population served2012
ELIZABETHTOWN STPHW:28201430 population served2012
SCHNEIDER WWTPHW:28028427 population served2012
Taylor Township RSD WWTPHW:28148420 population served2012
Greens Fork WWTPHW:28423416 population served2012
Scott County Regional Sewer DistHW:28393410 population served2012
East Enterprise RSDHW:28402400 population served2012
Falling Waters CDHW:28445400 population served2012
DUPONT STPHW:28287392 population served2012
LAUREL TREATMENT PLANTHW:28197368 population served2012
Lake Dalecarlia RWDHW:28029365 population served2012
HARTSVILLE WWTPHW:28200362 population served2012
New Ross WWTPHW:28430361 population served2012
CARBON WWTPHW:28061350 population served2012
LEAVENWORTH WWTPHW:28228350 population served2012
Fowlerton WWTPHW:28420350 population served2012
Stilesville WWTPHW:28437350 population served2012
NEW RICHMOND WWTPHW:28323345 population served2012
ADAMS LAKE RSDHW:28382330 population served2012
Monroe County RSDHW:28387300 population served2012
TENNYSON STPHW:28372290 population served2012
St Joseph County RWSDHW:28414283 population served2012
SWITZ CITY WWTPHW:28259281 population served2012
CENTER POINTHW:28059278 population served2012
UNIONDALE WWTPHW:28050277 population served2012
Bryant WWTPHW:28391272 population served2012
Monterey WWTPHW:28438255 population served2012
NAPOLEON Rural Water CorpHW:28356249 population served2012
Rockfield RSDHW:28413240 population served2012
Corunna WWTPHW:28419217 population served2012
Glenwood WWTPHW:28422212 population served2012
Briarwood WWTPHW:28395210 population served2012
Shamrock LakesHW:28447210 population served2012
Patriot WWTPHW:28370202 population served2012
Sidney Municipal WWTPHW:28436185 population served2012
Fulton Municipal WWTPHW:28421180 population served2012
Fulda Constructed WetlandHW:28388175 population served2012
Poneto Municipal STPHW:28433166 population served2012
Salamonia WWTPHW:28435158 population served2012
Friendship RSDHW:28404150 population served2012
Dawn Lakes RSDHW:28401135 population served2012
Berkshire Pointe HCRWD WWTPHW:28392132 population served2012
Jackson Township RSDHW:28406120 population served2012
Mt EtnaHW:28428110 population served2012
Brooksburg WWTPHW:2841786 population served2012
High Ridge WWTPHW:2842480 population served2012
Newton County RW and SDHW:2841250 population served2012
Gnaw Bone RSDHW:2840541 population served2012
Laconia Municipal WWTPHW:2842640 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.