Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES IL0039519

VERTEX CHEMICAL CORPORATION, Dupo, IL: NPDES IL0039519 discharge permit, effluent exceedances, inspections, penalties

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 (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedVERTEX CHEMICAL CORPORATION
Permittee as filedHAWKINS INC
NPDES IDIL0039519
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 11, 2017
Expiration dateJuly 31, 2022
AddressDupo, IL 62239
Receiving waterUNNAMED TRIB TO PALMER CREEK
SIC2819 – Industrial Inorganic Chemicals
Other EPA IDs (FRS)ICIS-AIR source IL000163035AAF

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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Cyanide, weak acid, dissociable11613June 30, 202654% over the limit
Flow, in conduit or thru treatment plant250
Temperature, water deg. fahrenheit230
Solids, total suspended010
Cyanide, total [as CN]010
Chloride [as Cl]010
Sulfate, total [as SO4]010
Arsenic, total [as As]010
Barium, total [as Ba]010
Copper, total [as Cu]010
Lead, total [as Pb]010
Manganese, total [as Mn]010
Zinc, total [as Zn]010
Oil and grease010
Benzene, ethylbenzene, toluene, xylene combination010
Chloroform010
Toluene010
Benzene010
Acenaphthylene010
Acenaphthene010
Anthracene010
Benzo[b]fluoranthene010
Benzo[k]fluoranthene010
Benzo[a]pyrene010
Chrysene010
Ethylbenzene010
Fluoranthene010
Fluorene010
Indeno[1,2,3-cd]pyrene010
Phenanthrene010
Pyrene010
Benzo[ghi]perylene010
Benzo[a]anthracene010
Dibenz[a,h]anthracene010
Phenol010
Naphthalene010
Polyram010
Solids, total dissolved- 180 deg. C010
Xylene [mix of m+o+p]010

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

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

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, IL0039519.

Start the watch

How often?
  • 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 IL0039519 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit IL0039519 for VERTEX CHEMICAL CORPORATION in Dupo, IL, held by HAWKINS INC, which discharges to Unnamed Trib To Palmer Creek and is classed as a Minor discharger. The page lists 1 pollutant under a numeric limit and 1 pollutant with an effluent exceedance, with the permit shown as administratively continued.