Clean Water Act discharge permit · NPDES INRM01009

HI HILL READY MIX COMPANY, Seymour, IN: NPDES INRM01009 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

HI HILL READY MIX COMPANY, held by Hi Hill Ready Mix Company, holds NPDES permit INRM01009. EPA’s file records it issued May 15, 2019 and expiring July 23, 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 HI HILL READY MIX COMPANY: its NPDES ID, its permit type and status, its dates, its address in Seymour, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM01009.

Identity

Facility as filed	HI HILL READY MIX COMPANY
Permittee as filed	Hi Hill Ready Mix Company
NPDES ID	INRM01009
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	May 15, 2019
Expiration date	July 23, 2024
Issuing agency	IDEM
Address	Seymour, IN 47274
Subwatershed	Heddy Run-East Fork White River (HUC 051202060502)
NAICS	327320 – Ready-Mix Concrete Manufacturing
SIC	3273 – Ready-Mixed Concrete

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 INRM01009.

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 INRM01009.

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.

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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 INRM01009 there.

Nearby on the register

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

This public-records page covers NPDES permit INRM01009, held by Hi Hill Ready Mix Company in Seymour, Indiana, with an Effective permit status and a Minor discharger class. The facts list 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and no effluent or single-event violations are recorded for this permit. The permit was issued May 15, 2019, and was listed to expire July 23, 2024, as of the October 14, 2026 load date.