Clean Water Act discharge permit · NPDES ILR10ZGXQ
GRABOWSKI SOLAR, Tamaroa, IL: NPDES ILR10ZGXQ discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
GRABOWSKI SOLAR, held by McKinstry Viridis, LLC, holds NPDES permit ILR10ZGXQ. EPA’s file records it issued May 9, 2026 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 GRABOWSKI SOLAR: its NPDES ID, its permit type and status, its dates, its address in Tamaroa, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZGXQ.
Identity
| Facility as filed | GRABOWSKI SOLAR |
|---|---|
| Permittee as filed | McKinstry Viridis, LLC |
| NPDES ID | ILR10ZGXQ |
| 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 | May 9, 2026 |
| Expiration date | August 31, 2028 |
| Issuing agency | IEPA |
| Address | Tamaroa, IL 62888 |
| Subwatershed | Collier Creek-Little Muddy River (HUC 071401060603) |
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 ILR10ZGXQ.
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 ILR10ZGXQ.
Inspections
EPA’s inspection file holds no inspection for NPDES ILR10ZGXQ.
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 ILR10ZGXQ.
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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Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 ILR10ZGXQ there.
Nearby on the register
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- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.