Clean Water Act discharge permit · NPDES INRM00046

MULZER CRUSHED STONE INC EVANSVILLE MILL, Evansville, IN: NPDES INRM00046 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

MULZER CRUSHED STONE INC EVANSVILLE MILL, held by Mulzer Crushed Stone Inc Evansville Mill, holds NPDES permit INRM00046, which discharges to Ohio River. EPA’s file records it issued January 17, 2020 and expiring November 3, 2025.

MULZER CRUSHED STONE INC EVANSVILLE MILL, Evansville, Indiana: Individual permit INRM00046, held by Mulzer Crushed Stone Inc Evansville Mill; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued January 17, 2020, term to November 3, 2025, by IDEM; discharges to Ohio River.

pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Solids, total suspended: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Oil and grease, hexane extr method: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Nitrogen, Kjeldahl, total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Nitrite + Nitrate total [as N]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Phosphorus, total [as P]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
BOD, carbonaceous [5 day, 20 C]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
Chemical Oxygen Demand [COD]: 2 limits, 0 violations of any kind, 0 effluent exceedances.

Indiana holds 1,027 Industrial stormwater coverages of this permit type in EPA’s file; 610 were issued before INRM00046.

Coverages issued nearest INRM00046

January 17, 2020: MULZER CRUSHED STONE INC NEW AMSTERDAM QUARRY, Mauckport, INRM00040, held by Mulzer Crushed Stone Inc New Amsterdam Quarry
January 17, 2020: MULZER CRUSHED STONE INC TELL CITY CONCRETE, Tell City, INRM00042, held by Mulzer Crushed Stone Inc Tell City Concrete
January 17, 2020: MULZER CRUSHED STONE INC, English, INRM00043, held by Mulzer Crushed Stone Inc
January 17, 2020: MULZER CRUSHED STONE TOWER QUARRY, Leavenworth, INRM00044, held by Mulzer Crushed Stone Tower Quarry
January 17, 2020: MULZER CRUSHED STONE INC, Evansville, INRM00045, held by Mulzer Crushed Stone Inc
January 17, 2020: MULZER CRUSHED STONE INC MT VERNON, Mount Vernon, INRM00047, held by Mulzer Crushed Stone Inc Mt Vernon
January 17, 2020: MULZER CRUSHED STONE NEWBURGH FACILITY, Newburgh, INRM00048, held by Mulzer Crushed Stone Newburgh Facility
January 17, 2020: MULZER CRUSHED STONE INC DALE QUARRY, Dale, INRM00049, held by Mulzer Crushed Stone Inc Dale Quarry
January 17, 2020: MULZER CRUSHED STONE INC TELL CITY QUARRY, Tell City, INRM00051, held by Mulzer Crushed Stone Inc Tell City Quarry
January 17, 2020: MULZER CRUSHED STONE INC CHARLESTOWN QUARRY, Charlestown, INRM00054, held by Mulzer Crushed Stone Inc Charlestown Quarry

MULZER CRUSHED STONE INC EVANSVILLE MILL among its neighbors

EPA’s permit file holds 67 discharge permits in the East Creek-Ohio River subwatershed (HUC 051402020401), INRM00046 among them. Its county holds 79, 2 of them major permits; INRM00046 is a minor permit.

Other permits in the East Creek-Ohio River subwatershed (HUC 051402020401)

#A BORROW WATHEN WEST, Evansville: INRA16567, minor permit, permit term to August 5, 2030
#B BORROW WATHEN EAST & HAUL ROAD SITE, Evnasville: INRA16568, minor permit, permit term to August 5, 2030
16” SW6160 KASSON TO COPPERLINE PRESSURE TEST, Evansville: INRA16776, minor permit, permit term to September 7, 2030
4010 & 4016 BROADWAY AVE RESIDENTIAL DEVELOPMENT, Evansville: INRA14146, minor permit, permit term to June 25, 2029
5TH & MAIN APARTMENTS, Evansville: INRA13876, minor permit, permit term to May 13, 2029
ANNUAL MAINTENANCE DREDGING UPLAND DISPOSAL & BORROW BASINS, Evansville: INRA05813, minor permit, permit term to July 9, 2025
BERRY GLOBAL EAST PARKING LOT CONSOLIDATION, Evansville: INRA16669, minor permit, permit term to August 20, 2030
BERRY GLOBAL NORTH PARKING LOT CONSOLIDATION, Evansville: INRA16684, minor permit, permit term to August 21, 2030
CALIBER COLLISION, Evansville: INRA13371, minor permit, permit term to March 12, 2029
CAMILLE COURT, Henderson: KYR10T985, minor permit, discharging to Sugar Creek, permit term to December 31, 2029

What the register holds for MULZER CRUSHED STONE INC EVANSVILLE MILL: its NPDES ID, its permit type and status, its dates, its address in Evansville, Indiana, its receiving water, and 8 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM00046.

Identity

Facility as filed	MULZER CRUSHED STONE INC EVANSVILLE MILL
Permittee as filed	Mulzer Crushed Stone Inc Evansville Mill
NPDES ID	INRM00046
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
Program	Industrial stormwater
Issued	January 17, 2020
Expiration date	November 3, 2025
Issuing agency	IDEM
Address	Evansville, IN 47708
Receiving water	Ohio River
Subwatershed	East Creek-Ohio River (HUC 051402020401)

Effluent limits and exceedances

8Pollutants on file
8Under a numeric limit
0With a violation of any kind
0With 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
pH	2	0	0
Solids, total suspended	2	0	0
Oil and grease, hexane extr method	2	0	0
Nitrogen, Kjeldahl, total [as N]	2	0	0
Nitrite + Nitrate total [as N]	2	0	0
Phosphorus, total [as P]	2	0	0
BOD, carbonaceous [5 day, 20 C]	2	0	0
Chemical Oxygen Demand [COD]	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INRM00046.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM00046.

Inspections

EPA’s inspection file holds no inspection for NPDES INRM00046.

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 INRM00046.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers the NPDES discharge permit INRM00046 held by Mulzer Crushed Stone Inc Evansville Mill of Evansville, Indiana, which discharges to the Ohio River and is listed as administratively continued with a Minor discharger class of 8. The page lists 0 pollutants with an effluent exceedance and 8 pollutants under a numeric limit, and it reports that EPA's files hold no violation for this permit.