Clean Water Act discharge permit · NPDES MORA23495

RIVER CEMENT COMPANY DBA BUZZI UNICEM US, Festus, MO: NPDES MORA23495 discharge permit, effluent exceedances, inspections, penalties

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

RIVER CEMENT COMPANY DBA BUZZI UNICEM US, held by River Cement Company dba Buzzi Unicem US, holds NPDES permit MORA23495, which discharges to Saline Creek. EPA’s file records it issued February 14, 2023 and expiring February 7, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for RIVER CEMENT COMPANY DBA BUZZI UNICEM US: its NPDES ID, its permit type and status, its dates, its address in Festus, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MORA23495.

Identity

Facility as filed	RIVER CEMENT COMPANY DBA BUZZI UNICEM US
Permittee as filed	River Cement Company dba Buzzi Unicem US
NPDES ID	MORA23495
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	February 14, 2023
Expiration date	February 7, 2027
Address	Festus, MO 63028
Receiving water	Saline Creek
Subwatershed	Old Maeystown Creek-Mississippi River (HUC 071401010904)
Other EPA IDs (FRS)	RCRA handler MOD050232560; ICIS-AIR source MO0000002909900002

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

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 MORA23495.

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 MORA23495.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MORA23495.

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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 MORA23495 there.

Nearby on the register

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

The River Cement Company dba Buzzi Unicem US storm water construction permit in Festus, Missouri, is one of 206 such permits in Jefferson County, and the permit has no pollutants under a numeric limit or effluent exceedances on file (both counted as 0). It also sits in the Old Maeystown Creek-Mississippi River subwatershed, which holds 14 NPDES permits including this one, while 6.8% of the county's 206 storm water construction permits have a violation on file.