20 Hitzfield St, Huntington, IN 46750 · Huntington County · Publicly Owned Treatment Works
Huntington WWTP is a publicly owned wastewater treatment works in Huntington, Huntington County, Indiana treating an average of 4.95 million gallons per day against a permitted design capacity of 7.5 MGD, serving about 18,823 residents. It discharges under NPDES permit IN0023132 (effective), which expires in May 2028, with 9 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in October 1998.
One treatment structure or unit process identified at Huntington WWTP.
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See the full treatment train at Huntington WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Federal civil enforcement cases, compliance inspections and informal actions recorded for Huntington WWTP in EPA's ICIS system.
Latest case · Oct 1998
HUNTINGTON, CITY OF
Administrative order · CWA, Violation of Existing AO · Final Order No Penalty
Source: EPA ECHO, civil enforcement case 05-1997-0184.
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Every action against Huntington WWTP with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
2 verified contacts for Huntington WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Huntington WWTP, plus the full compliance history and discharge data.
Andrews · 5 mi away
0.2 MGD
Huntington · 6 mi away
0.0063 MGD
Bippus · 8 mi away
0.0078 MGD
Markle · 9 mi away
0.14 MGD
Mount Etna · 10 mi away
0.02 MGD
Roanoke · 10 mi away
0.17 MGD
Warren · 14 mi away
0.37 MGD
Uniondale · 15 mi away
0.01 MGD
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated March 2, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms