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Clean Water Act discharge permit · NPDES INP000652

A.T. ENVIRONMENTAL INC., Franklin, IN: NPDES INP000652 discharge permit, effluent exceedances, inspections, penalties

A.T. ENVIRONMENTAL INC. holds NPDES permit INP000652, which discharges to Franklin Potw. EPA’s file records it issued June 18, 2020 and expiring August 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedA.T. ENVIRONMENTAL INC.
Permittee as filedA.T. ENVIRONMENTAL INC.
NPDES IDINP000652
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 18, 2020
Expiration dateAugust 31, 2025
Issuing agencyIDEM
AddressFranklin, IN 46131
Receiving waterFRANKLIN POTW

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Zinc, total recoverable277February 28, 201970% over the limit
Lead, total recoverable222September 30, 201515% over the limit
Chromium, total recoverable222November 30, 2017208% over the limit
Copper, total recoverable222June 30, 201824% over the limit
Tin, total recoverable211January 31, 201827% over the limit
Mercury, total recoverable240
Fluoranthene210
pH200
Cobalt, total recoverable200
Di[2-ethylhexyl] phthalate [DEHP]200
Flow, in conduit or thru treatment plant200
n-Decane200
Carbazole200
n-Octadecane200
Oil and grease, hexane extr method100

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INP000652.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, INP000652.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID INP000652 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.