Clean Water Act discharge permit · NPDES INRM00054

MULZER CRUSHED STONE INC CHARLESTOWN QUARRY, Charlestown, IN: NPDES INRM00054 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 CHARLESTOWN QUARRY, held by Mulzer Crushed Stone Inc Charlestown Quarry, holds NPDES permit INRM00054. EPA’s file records it issued January 17, 2020 and expiring November 27, 2025.

MULZER CRUSHED STONE INC CHARLESTOWN QUARRY, Charlestown, Indiana: Individual permit INRM00054, held by Mulzer Crushed Stone Inc Charlestown Quarry; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued January 17, 2020, term to November 27, 2025, by IDEM; Support Activities for Nonmetallic Minerals [except Fuels] Mining.

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 INRM00054.

Coverages issued nearest INRM00054

January 17, 2020: MULZER CRUSHED STONE INC EVANSVILLE MILL, Evansville, INRM00046, held by Mulzer Crushed Stone Inc Evansville Mill
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 CAPE SANDY QUARRY, Leavenworth, INRM00055, held by Mulzer Crushed Stone Inc Cape Sandy Quarry
January 17, 2020: MULZER CRUSHED STONE ABBY DELL QUARRY, West Baden Springs, INRM00056, held by Mulzer Crushed Stone Abby Dell Quarry
January 17, 2020: MULZER CRUSHED STONE INCORPORATED, Petersburg, INRM00461, held by Mulzer Crushed Stone Incorporated
January 22, 2020: SUGAR CREEK PACKING CO, Cambridge City, INRM01855, held by Sugar Creek Packing Co
January 23, 2020: CARLEX GLASS OF INDIANA, Auburn, INRM01896, held by Carlex Glass of Indiana

MULZER CRUSHED STONE INC CHARLESTOWN QUARRY among its neighbors

EPA’s permit file holds 23 discharge permits in the Dry Branch-Fourteen Mile Creek subwatershed (HUC 051401010404), INRM00054 among them. Its county holds 103, 7 of them major permits; INRM00054 is a minor permit.

Other permits in the Dry Branch-Fourteen Mile Creek subwatershed (HUC 051401010404)

62 & MARKET ST, Charlestown: INRA18284, minor permit, permit term to June 3, 2031
62 BOAT AND RV, Charlestown: INRA15264, minor permit, permit term to January 13, 2030
BITUMEN SUPPLY LLC, Charlestown: INRM02551, minor permit, permit term to May 30, 2024
CHARLESTOWN MUNICIPAL WWTP, Charlestown: IN0020508, major permit, discharging to OHIO RIVER 14 MILE CREEK UNNMD TRIB, permit term to February 29, 2028
CHARLESTOWN ROCKET PLANT ROAD, Charlestown: INRA13304, minor permit, permit term to February 13, 2029
CHARLESTOWN SR 62, Charlestown: INRA15837, minor permit, permit term to April 20, 2030
CHARLESTOWN WASTEWWATER TREATMENT PLANT, Charlestown: INL020508, minor permit, permit term to December 31, 2025
CHARLESTOWN WATER RECLAMATION FACILITY EXPANSION, Charlestown: INRA12540, minor permit, permit term to September 11, 2028
CLARK NICKLES FILL SITE, Charlestown: INRA06632, minor permit, permit term to November 1, 2025
CLARK NICKLES FILL SITE, Charlestown: INRA10825, minor permit, permit term to November 14, 2027

What the register holds for MULZER CRUSHED STONE INC CHARLESTOWN QUARRY: its NPDES ID, its permit type and status, its dates, its address in Charlestown, Indiana, and 8 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRM00054.

Identity

Facility as filed	MULZER CRUSHED STONE INC CHARLESTOWN QUARRY
Permittee as filed	Mulzer Crushed Stone Inc Charlestown Quarry
NPDES ID	INRM00054
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 27, 2025
Issuing agency	IDEM
Address	Charlestown, IN 47111
Subwatershed	Dry Branch-Fourteen Mile Creek (HUC 051401010404)
NAICS	213115 – Support Activities for Nonmetallic Minerals [except Fuels] Mining
SIC	1481 – Nonmetallic Minerals Services

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 INRM00054.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRM00054.

Inspections

EPA’s inspection file holds no inspection for NPDES INRM00054.

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 INRM00054.

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Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES INRM00054 for Mulzer Crushed Stone Inc Charlestown Quarry in Charlestown, IN, which EPA's file records as issued January 17, 2020 and expiring November 27, 2025, with an administratively continued status as of October 14, 2026. The page lists 8 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.