Clean Water Act discharge permit · NPDES INRM01781
CONTINENTAL STRUCTURAL PLASTICS - GRABILL OPERATED BY CSP OF INDIANA LLC, Grabill, IN: NPDES INRM01781 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
CONTINENTAL STRUCTURAL PLASTICS - GRABILL OPERATED BY CSP OF INDIANA LLC, held by Continental Structural Plastics - Grabill(Operated by CSP of Indiana LLC, holds NPDES permit INRM01781, which discharges to Witmer Ditch. EPA’s file records it issued June 13, 2019 and expiring August 5, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for CONTINENTAL STRUCTURAL PLASTICS - GRABILL OPERATED BY CSP OF INDIANA LLC: its NPDES ID, its permit type and status, its dates, its address in Grabill, Indiana, its receiving water, and 8 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM01781.
Identity
| Facility as filed | CONTINENTAL STRUCTURAL PLASTICS - GRABILL OPERATED BY CSP OF INDIANA LLC |
|---|---|
| Permittee as filed | Continental Structural Plastics - Grabill(Operated by CSP of Indiana LLC |
| NPDES ID | INRM01781 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | June 13, 2019 |
| Expiration date | August 5, 2024 |
| Issuing agency | IDEM |
| Address | Grabill, IN 46741 |
| Receiving water | Witmer Ditch |
| Subwatershed | Cedarville Reservoir-Saint Joseph River (HUC 041000030804) |
| NAICS | 325991 – Custom Compounding Of Purchased Resins |
| SIC | 3087 – Custom Compound Purchased Resins |
| Other EPA IDs (FRS) | ICIS-AIR source IN0000001800300059 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 8Pollutants on file
- 8Under a numeric limit
- 0With a violation of any kind
- 0With 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 | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Oil and grease, hexane extr method | 1 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 0 | 0 | ||
| Phosphorus, total [as P] | 1 | 0 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 1 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INRM01781.
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 INRM01781.
Inspections
EPA’s inspection file holds no inspection for NPDES INRM01781.
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
EPA’s informal enforcement file holds no action for NPDES INRM01781.
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, INRM01781.
Start the watch
- 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 INRM01781 there.
Nearby on the register
- Discharge permits in Grabill
- Every permit record in Grabill, A to Z
- Discharge permits in Indiana
- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.