NPDES MOG490325 · Clean Water Act
EMC PLANT 95 EUREKA, Eureka, MO: NPDES MOG490325 discharge permit, effluent exceedances, inspections, penalties
EMC PLANT 95 EUREKA, Eureka, Missouri: General permit coverage MOG490325, held by Eastern Missouri Concrete; Industrial stormwater; Administratively continued; issued June 20, 2017, term to April 30, 2022; discharges to Flat Creek; Ready-Mix Concrete Manufacturing.
- Solids, total suspended: 2 limits, 8 violations of any kind, 2 effluent exceedances, latest March 31, 2023, largest 74% over the limit.
- pH: 2 limits, 9 violations of any kind, 1 effluent exceedance, latest September 30, 2004.
- Oil and grease [soxhlet extr.] tot.: 2 limits, 10 violations of any kind.
- Solids, settleable: 2 limits, 8 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 8 violations of any kind.
- Storm water flow: 0 limits, 2 violations of any kind.
- June 30, 2023: Effluent Violations - Numeric effluent violation (ST6).
Missouri holds 3,107 Industrial stormwater coverages of this permit type in EPA’s file; 751 were issued before MOG490325. Eastern Missouri Concrete holds 4 permits in Missouri.
Other permits held by Eastern Missouri Concrete
- EMC PLANT 96 PEVELY, Pevely: MOG490757, issued 2017-06-28
- EMC PLANT 98 UNION, Union: MOG491312, issued 2017-06-28
- EMC - SULLIVAN PLANT 99, Sullivan: MOG491378, issued 2017-07-01
Coverages issued nearest MOG490325
- 2017-06-16: ARCH JOHNSTON COMPANY INC, Festus: MOG490744, held by Dianna K Johnston
- 2017-06-16: G AND M CONCRETE AND ASPHALT CO INC, Troy: MOG490754, held by Magruder Limestone Co., Inc.
- 2017-06-16: MAGRUDER LIMESTONE CO FOLEY QUARRY, Foley: MOG490955, held by Magruder Limestone Co. Inc.
- 2017-06-16: NB WEST CONTRACTING CO HOUSE SPRINGS, House Springs: MOG491287, held by N.B West Contracting Co., Inc
- 2017-06-20: EMC PLANT 93 WENTZVILLE, Wentzville: MOG490286, held by EASTERN MISSOURI CONCRETE
- 2017-06-20: WESTERN READY MIX INC, Wentzville: MOG490903, held by Western Ready Mix, Inc
- 2017-06-20: EMC PLANT 94 ST CHARLES, St Charles: MOG490954, held by EASTERN MISSOURI CONCRETE
- 2017-06-20: CATERPILLAR INC., HPMP, Boonville: MOR23D037, held by Caterpillar Inc
- 2017-06-20: DADANT AND SONS, INC., Kahoka: MOR23D041, held by Dadant and Sons Inc
- 2017-06-20: GRANUBAND MACON, LLC, Macon: MOR23D104, held by Granuband Macon LLC
EMC PLANT 95 EUREKA among its neighbors
67 discharge permits are in the Hamilton Creek-Meramec River subwatershed (HUC 071401021001); MOG490325 is one. Its county: 872, 8 major; MOG490325 is minor permit.
Other permits in the Hamilton Creek-Meramec River subwatershed (HUC 071401021001)
- 419, 423, 437, AND 441 OLD STATE ROAD, Ellisville: MORA26791, minor, term to 2027-02-07
- 56 PERSIMMON LN, Eureka: MORA27600, minor, term to 2027-02-07
- 837 FOREST CIRCLE TRAIL ROAD, Ballwin: MORA24663, minor, term to 2027-02-07
- ALDI STORE 104, Eureka: MORA28053, minor, term to 2027-02-07
- ANTIRE QUARRY (CS-72), Eureka: MOG490156, minor, term to 2027-04-30
- ANTIRE QUARRY (CS-72), Eureka: MORA27816, minor, term to 2027-02-07
- BARTIZAN POINTE ESTATES WWTF, Wildwood: MO0122629, minor, term to 2022-02-28
- BARTIZAN POINTE ESTATES WWTP, Wildwood: MOGDS0013, minor, term to 2029-06-30
- BEAUMONT SCOUT POOL, High Ridge: MOG760034, minor, term to 2029-08-31
- BENDICK ESTATES, Grover: MORA30566, minor, term to 2027-02-07
Identity
| Facility | EMC PLANT 95 EUREKA |
|---|---|
| Permittee | Eastern Missouri Concrete |
| NPDES ID | MOG490325 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Industrial stormwater |
| Issued | June 20, 2017 |
| Expires | April 30, 2022 |
| Address | Eureka, MO 63025 |
| Receiving water | Flat Creek |
| Subwatershed | Hamilton Creek-Meramec River (HUC 071401021001) |
| NAICS | 327320 – Ready-Mix Concrete Manufacturing |
| SIC | 3273 – Ready-Mixed Concrete |
NPDES MOG490325: effluent limits and exceedances
EMC PLANT 95 EUREKA (NPDES MOG490325): 6 pollutants on file, 5 limited; 6 with a violation of any kind, 2 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 8 | 2 | March 31, 2023 | 74% over the limit |
| pH | 2 | 9 | 1 | September 30, 2004 | |
| Oil and grease [soxhlet extr.] tot. | 2 | 10 | 0 | ||
| Solids, settleable | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 8 | 0 | ||
| Storm water flow | 0 | 2 | 0 |
NPDES MOG490325: inspections, violations and enforcement
NPDES MOG490325: 1 single-event violation
| Date | What EPA recorded | Agency |
|---|---|---|
| June 30, 2023 | Effluent Violations - Numeric effluent violation | ST6 |
NPDES MOG490325 (EMC PLANT 95 EUREKA): no inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MOG490325
NPDES MOG490325: one email when its EPA record changes — $99/month.
Permits near NPDES MOG490325
NPDES MOG490325: 6 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.