Clean Water Act discharge permit · NPDES INP000074
LAU INDUSTRIES INC, Rochester, IN: NPDES INP000074 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
LAU INDUSTRIES INC, held by LAU HOLDINGS LLC, holds NPDES permit INP000074, which discharges to Rochester Wwtp (Tippecanoe R Basin). EPA’s file records it issued September 29, 2017 and expiring November 30, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | LAU INDUSTRIES INC |
|---|---|
| Permittee as filed | LAU HOLDINGS LLC |
| NPDES ID | INP000074 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 29, 2017 |
| Expiration date | November 30, 2022 |
| Issuing agency | IDEM |
| Address | Rochester, IN 46975 |
| Receiving water | ROCHESTER WWTP (TIPPECANOE R BASIN) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 13Under a numeric limit
- 13With a violation of any kind
- 3With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 2 | 29 | 7 | April 30, 2026 | |
| Zinc, total recoverable | 4 | 24 | 3 | March 31, 2013 | 157% over the limit |
| Total toxic organics [TTO] [40 CFR433] | 1 | 4 | 2 | May 31, 2007 | 135% over the limit |
| Cyanide, total [as CN] | 4 | 30 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 22 | 0 | ||
| Nickel, total recoverable | 4 | 21 | 0 | ||
| Lead, total recoverable | 4 | 21 | 0 | ||
| Chromium, total recoverable | 4 | 21 | 0 | ||
| Copper, total recoverable | 4 | 21 | 0 | ||
| Silver total recoverable | 4 | 14 | 0 | ||
| Cadmium, total recoverable | 4 | 13 | 0 | ||
| Phosphorus, total [as P] | 2 | 6 | 0 | ||
| Oil and grease, hexane extr method | 2 | 4 | 0 |
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES INP000074.
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
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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 INP000074 there.
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- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.