Clean Water Act discharge permit · NPDES MORA20598
501 SOUTH BRENTWOOD BOULEVARD, Clayton, MO: NPDES MORA20598 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
501 SOUTH BRENTWOOD BOULEVARD, held by Clayton Corporate Park Management LLC, holds NPDES permit MORA20598, which discharges to Tributary To Black Creek. EPA’s file records it issued March 10, 2022 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 501 SOUTH BRENTWOOD BOULEVARD: its NPDES ID, its permit type and status, its dates, its address in Clayton, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MORA20598.
Identity
| Facility as filed | 501 SOUTH BRENTWOOD BOULEVARD |
|---|---|
| Permittee as filed | Clayton Corporate Park Management LLC |
| NPDES ID | MORA20598 |
| 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 | March 10, 2022 |
| Expiration date | February 7, 2027 |
| Address | Clayton, MO 63105 |
| Receiving water | Tributary to Black Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Deer Creek (HUC 071401010504) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 MORA20598.
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 MORA20598.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MORA20598.
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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 MORA20598 there.
Nearby on the register
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.