Clean Water Act discharge permit · NPDES COR042002
U.S. DEPT. OF COMMERCE-NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, Boulder, CO: NPDES COR042002 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
U.S. DEPT. OF COMMERCE-NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, held by U.S. Dept. of Commerce-National Institute of Standards and Techology, holds NPDES permit COR042002, which discharges to Boulder Creek. EPA’s file records it issued September 16, 2014 and expiring September 30, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for U.S. DEPT. OF COMMERCE-NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY: its NPDES ID, its permit type and status, its dates, its address in Boulder, Colorado, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR042002.
Identity
| Facility as filed | U.S. DEPT. OF COMMERCE-NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY |
|---|---|
| Permittee as filed | U.S. Dept. of Commerce-National Institute of Standards and Techology |
| NPDES ID | COR042002 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Federal facility |
| Program | Small municipal storm sewer systems |
| Issued | September 16, 2014 |
| Expiration date | September 30, 2019 |
| Address | Boulder, CO 80305 |
| Receiving water | Boulder Creek |
| Subwatershed | City of Boulder-Boulder Creek (HUC 101900050406) |
| NAICS | 921190 – Other General Government Support |
| SIC | 9199 – General Government |
| Other EPA IDs (FRS) | RCRA handler CO9131505175; ICIS-AIR source CO0000000801300076 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 COR042002.
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 COR042002.
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, COR042002.
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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 COR042002 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 October 14, 2026.