Clean Water Act discharge permit · NPDES COR419362
SIMMS TECHNOLOGY PARK, Broomfield, CO: NPDES COR419362 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SIMMS TECHNOLOGY PARK, held by St. John Properties, Inc, holds NPDES permit COR419362. EPA’s file records it issued February 16, 2023 and expiring March 31, 2024. 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 SIMMS TECHNOLOGY PARK: its NPDES ID, its permit type and status, its dates, its address in Broomfield, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR419362.
Identity
| Facility as filed | SIMMS TECHNOLOGY PARK |
|---|---|
| Permittee as filed | St. John Properties, Inc |
| NPDES ID | COR419362 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | February 16, 2023 |
| Expiration date | March 31, 2024 |
| Issuing agency | STA |
| Address | Broomfield, CO 80021 |
| Subwatershed | Upper Big Dry Creek (HUC 101900030406) |
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 COR419362.
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 COR419362.
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.
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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 COR419362 there.
Nearby on the register
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- Every permit record in Colorado, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.