NPDES INRM00030 · Clean Water Act
MULZER CRUSHED STONE INC, Rockport, IN: NPDES INRM00030 discharge permit, effluent exceedances, inspections, penalties
MULZER CRUSHED STONE INC, Rockport, Indiana: Individual permit INRM00030, held by Mulzer Crushed Stone Inc; Industrial stormwater; Administratively continued; issued January 17, 2020, term to November 3, 2025, by IDEM; discharges to Ohio River.
No violation or effluent exceedance is on file for any of the 8 pollutants listed for NPDES INRM00030.
- pH: 4 limits.
- Solids, total suspended: 4 limits.
- Oil and grease, hexane extr method: 4 limits.
- Nitrogen, Kjeldahl, total [as N]: 4 limits.
- Nitrite + Nitrate total [as N]: 4 limits.
- Phosphorus, total [as P]: 4 limits.
- BOD, carbonaceous [5 day, 20 C]: 4 limits.
- Chemical Oxygen Demand [COD]: 4 limits.
Indiana holds 1,027 Industrial stormwater coverages of this permit type in EPA’s file; 610 were issued before INRM00030. Mulzer Crushed Stone Inc holds 4 permits in Indiana.
Other permits held by Mulzer Crushed Stone Inc
- MULZER CRUSHED STONE INC, Evansville: INRM00038, issued 2020-01-17
- MULZER CRUSHED STONE INC, English: INRM00043, issued 2020-01-17
- MULZER CRUSHED STONE INC, Evansville: INRM00045, issued 2020-01-17
Coverages issued nearest INRM00030
- 2019-11-27: AMERICAN RENOLIT CORPORATION, La Porte: INRM00201, held by American Renolit Corporation
- 2019-12-02: BRYAN STEAM LLC, Peru: INRM01065, held by Bryan Steam LLC
- 2019-12-16: VALEO NORTH AMERICA INCORPORATED, Greensburg: INRM00167, held by Valeo North America Incorporated
- 2019-12-19: BRANCHVILLE CORRECTIONAL FACILITIES, Branchville: INRM01939, held by Branchville Correctional Facilities
- 2019-12-23: NSK LIBERTY PLANT, Liberty: INRM00735, held by NSK LIberty Plant
- 2020-01-17: MULZER CRUSHED STONE INC GRIFFIN, Griffin: INRM00035, held by Mulzer Crushed Stone Inc Griffin
- 2020-01-17: MULZER CRUSHED STONE INC WATHEN, Evansville: INRM00037, held by Mulzer Crushed Stone Inc Wathen
- 2020-01-17: MULZER CRUSHED STONE INC, Evansville: INRM00038, held by Mulzer Crushed Stone Inc
- 2020-01-17: MULZER CRUSHED STONE INC NEW AMSTERDAM QUARRY, Mauckport: INRM00040, held by Mulzer Crushed Stone Inc New Amsterdam Quarry
- 2020-01-17: MULZER CRUSHED STONE INC TELL CITY CONCRETE, Tell City: INRM00042, held by Mulzer Crushed Stone Inc Tell City Concrete
MULZER CRUSHED STONE INC among its neighbors
5 discharge permits are in the City of Rockport-Ohio River subwatershed (HUC 051402010805); INRM00030 is one. Its county: 30, 3 major; INRM00030 is minor permit.
Other permits in the City of Rockport-Ohio River subwatershed (HUC 051402010805)
- CITY OF ROCKPORT - BOAT RAMP, Rockport: INRA16583, minor, term to 2030-08-06
- CITY OF ROCKPORT WASTEWATER LTCP PHASE 4 PROJECT - DIVISION A AND B, Rockport: INRA13778, minor, term to 2029-04-29
- GRANDVIEW MUNICIPAL WWTP, Grandview: IN0038300, minor, term to 2024-10-31
- ROCKPORT SOUTH WWTP, Rockport: IN0021067, minor, term to 2026-04-30
Identity
| Facility | MULZER CRUSHED STONE INC |
|---|---|
| Permittee | Mulzer Crushed Stone Inc |
| NPDES ID | INRM00030 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Industrial stormwater |
| Issued | January 17, 2020 |
| Expires | November 3, 2025 |
| Agency | IDEM |
| Address | Rockport, IN 47635 |
| Receiving water | Ohio River |
| Subwatershed | City of Rockport-Ohio River (HUC 051402010805) |
| Other EPA IDs (FRS) | RCRA handler INR000006965 |
NPDES INRM00030: effluent limits and exceedances
MULZER CRUSHED STONE INC (NPDES INRM00030): 8 pollutants on file, 8 limited; 0 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| pH | 4 | 0 | 0 | ||
| Solids, total suspended | 4 | 0 | 0 | ||
| Oil and grease, hexane extr method | 4 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 4 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 0 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 4 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 4 | 0 | 0 |
NPDES INRM00030: inspections, violations and enforcement
NPDES INRM00030 (MULZER CRUSHED STONE INC): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES INRM00030
NPDES INRM00030: one email when its EPA record changes — $99/month.
Permits near NPDES INRM00030
NPDES INRM00030: 8 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.