Clean Water Act discharge permit · NPDES ILR10ZDIU
47W305 ROUTE 30, Big Rock, IL: NPDES ILR10ZDIU discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
47W305 ROUTE 30, held by Sotomayn LLC, holds NPDES permit ILR10ZDIU. EPA’s file records it issued July 15, 2024 and expiring August 31, 2028. 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.
What the register holds for 47W305 ROUTE 30: its NPDES ID, its permit type and status, its dates, its address in Big Rock, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZDIU.
Identity
| Facility as filed | 47W305 ROUTE 30 |
|---|---|
| Permittee as filed | Sotomayn LLC |
| NPDES ID | ILR10ZDIU |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | July 15, 2024 |
| Expiration date | August 31, 2028 |
| Issuing agency | IEPA |
| Address | Big Rock, IL 60511 |
| Subwatershed | Welch Creek (HUC 071200070303) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES ILR10ZDIU.
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 ILR10ZDIU.
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 ILR10ZDIU there.
Nearby on the register
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- Every permit record in Big Rock, A to Z
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- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.