Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
One more press on the next page sends it; there is no link to click in an email. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES INP000222

TWIGG CORPORATION, Martinsville, IN: NPDES INP000222 discharge permit, effluent exceedances, inspections, penalties

TWIGG CORPORATION holds NPDES permit INP000222, which discharges to Martinsville Stp. EPA’s file records it issued August 23, 2016 and expiring November 30, 2021.

TWIGG CORPORATION, Martinsville, Indiana: Individual industrial user permit INP000222; Administratively continued (past its expiration date and still in force until reissued); issued August 23, 2016, term to November 30, 2021, by IDEM; discharges to MARTINSVILLE STP.

  • Nickel, total recoverable: 6 limits, 109 violations of any kind, 57 effluent exceedances, latest September 30, 2016, largest 17,276% over the limit.
  • Copper, total recoverable: 6 limits, 101 violations of any kind, 49 effluent exceedances, latest April 30, 2019, largest 4,495% over the limit.
  • Silver total recoverable: 6 limits, 91 violations of any kind, 43 effluent exceedances, latest September 30, 2016, largest 1,558% over the limit.
  • Zinc, total recoverable: 6 limits, 76 violations of any kind, 24 effluent exceedances, latest April 30, 2019, largest 989% over the limit.
  • Chromium, total recoverable: 6 limits, 76 violations of any kind, 24 effluent exceedances, latest October 31, 2013, largest 7,969% over the limit.
  • pH: 6 limits, 73 violations of any kind, 21 effluent exceedances, latest November 30, 2024.
  • Lead, total recoverable: 6 limits, 61 violations of any kind, 9 effluent exceedances, latest January 31, 2015, largest 85% over the limit.
  • Cyanide, total [as CN]: 6 limits, 56 violations of any kind, 4 effluent exceedances, latest January 31, 2002, largest 237% over the limit.
  • Cadmium, total recoverable: 6 limits, 56 violations of any kind, 4 effluent exceedances, latest May 31, 2007, largest 1,350% over the limit.
  • Total toxic organics [TTO] [40 CFR433]: 6 limits, 9 violations of any kind, 1 effluent exceedance, latest June 30, 2015, largest 13% over the limit.
  • Flow, in conduit or thru treatment plant: 6 limits, 40 violations of any kind, 0 effluent exceedances.
  • September 15, 2026: Monitoring Violations - Frequency of Sampling Violation (ST6).
  • September 15, 2026: Evaluation (IU) (S).
  • September 15, 2026: Notice of Noncompliance Issued (State).

TWIGG CORPORATION among its neighbors

Its county holds 62, 3 of them major permits; INP000222 is a minor permit.

Other permits in the county

Identity

Facility as filedTWIGG CORPORATION
Permittee as filedTWIGG CORPORATION
NPDES IDINP000222
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
IssuedAugust 23, 2016
Expiration dateNovember 30, 2021
Issuing agencyIDEM
AddressMartinsville, IN 46151
Receiving waterMARTINSVILLE STP
Receiving water impaired303(D) Listed
SIC3724 – Aircraft Engines And Engine Parts
Other EPA IDs (FRS)RCRA handler IND056100274

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
Nickel, total recoverable610957September 30, 201617,276% over the limit
Copper, total recoverable610149April 30, 20194,495% over the limit
Silver total recoverable69143September 30, 20161,558% over the limit
Zinc, total recoverable67624April 30, 2019989% over the limit
Chromium, total recoverable67624October 31, 20137,969% over the limit
pH67321November 30, 2024
Lead, total recoverable6619January 31, 201585% over the limit
Cyanide, total [as CN]6564January 31, 2002237% over the limit
Cadmium, total recoverable6564May 31, 20071,350% over the limit
Total toxic organics [TTO] [40 CFR433]691June 30, 201513% over the limit
Flow, in conduit or thru treatment plant6400

Inspections, violations and enforcement

DateWhat EPA recordedAgency
September 15, 2026Monitoring Violations - Frequency of Sampling ViolationST6

Inspections

DateWhat EPA recordedAgency
September 15, 2026Evaluation (IU)S

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

DateWhat EPA recordedAgency
September 15, 2026Notice of Noncompliance IssuedState

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, INP000222.

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

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act discharge permit INP000222, held by TWIGG CORPORATION in Martinsville, IN, which discharges to MARTINSVILLE STP. The facts list a permit status of Administratively continued, a discharger class of Minor Discharger, 11 pollutants under a numeric limit, and 10 pollutants with an effluent exceedance.