Clean Water Act discharge permit · NPDES IL0039519
VERTEX CHEMICAL CORPORATION, Dupo, IL: NPDES IL0039519 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
VERTEX CHEMICAL CORPORATION, held by HAWKINS INC, holds NPDES permit IL0039519, which discharges to Unnamed Trib To Palmer Creek. EPA’s file records it issued August 11, 2017 and expiring July 31, 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 | VERTEX CHEMICAL CORPORATION |
|---|---|
| Permittee as filed | HAWKINS INC |
| NPDES ID | IL0039519 |
| 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 |
| Issued | August 11, 2017 |
| Expiration date | July 31, 2022 |
| Address | Dupo, IL 62239 |
| Receiving water | UNNAMED TRIB TO PALMER CREEK |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 39Pollutants on file
- 3Under a numeric limit
- 39With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Cyanide, weak acid, dissociable | 1 | 16 | 13 | June 30, 2026 | 54% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 5 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 3 | 0 | ||
| Solids, total suspended | 0 | 1 | 0 | ||
| Cyanide, total [as CN] | 0 | 1 | 0 | ||
| Chloride [as Cl] | 0 | 1 | 0 | ||
| Sulfate, total [as SO4] | 0 | 1 | 0 | ||
| Arsenic, total [as As] | 0 | 1 | 0 | ||
| Barium, total [as Ba] | 0 | 1 | 0 | ||
| Copper, total [as Cu] | 0 | 1 | 0 | ||
| Lead, total [as Pb] | 0 | 1 | 0 | ||
| Manganese, total [as Mn] | 0 | 1 | 0 | ||
| Zinc, total [as Zn] | 0 | 1 | 0 | ||
| Oil and grease | 0 | 1 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 1 | 0 | ||
| Chloroform | 0 | 1 | 0 | ||
| Toluene | 0 | 1 | 0 | ||
| Benzene | 0 | 1 | 0 | ||
| Acenaphthylene | 0 | 1 | 0 | ||
| Acenaphthene | 0 | 1 | 0 | ||
| Anthracene | 0 | 1 | 0 | ||
| Benzo[b]fluoranthene | 0 | 1 | 0 | ||
| Benzo[k]fluoranthene | 0 | 1 | 0 | ||
| Benzo[a]pyrene | 0 | 1 | 0 | ||
| Chrysene | 0 | 1 | 0 | ||
| Ethylbenzene | 0 | 1 | 0 | ||
| Fluoranthene | 0 | 1 | 0 | ||
| Fluorene | 0 | 1 | 0 | ||
| Indeno[1,2,3-cd]pyrene | 0 | 1 | 0 | ||
| Phenanthrene | 0 | 1 | 0 | ||
| Pyrene | 0 | 1 | 0 | ||
| Benzo[ghi]perylene | 0 | 1 | 0 | ||
| Benzo[a]anthracene | 0 | 1 | 0 | ||
| Dibenz[a,h]anthracene | 0 | 1 | 0 | ||
| Phenol | 0 | 1 | 0 | ||
| Naphthalene | 0 | 1 | 0 | ||
| Polyram | 0 | 1 | 0 | ||
| Solids, total dissolved- 180 deg. C | 0 | 1 | 0 | ||
| Xylene [mix of m+o+p] | 0 | 1 | 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 IL0039519.
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 IL0039519 there.
Nearby on the register
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- Every permit record in Dupo, A to Z
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- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.