Clean Water Act discharge permit · NPDES UTR263451
OWENS CORNING INSULATING SYSTEMS, LLC-NEPHI, Nephi, UT: NPDES UTR263451 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
OWENS CORNING INSULATING SYSTEMS, LLC-NEPHI, held by Owens Corning Insulating Systems, LLC-Nephi, holds NPDES permit UTR263451, which discharges to Utah Lake. EPA’s file records it issued April 30, 2013 and expiring December 31, 2015. 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 OWENS CORNING INSULATING SYSTEMS, LLC-NEPHI: its NPDES ID, its permit type and status, its dates, its address in Nephi, Utah, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES UTR263451.
Identity
| Facility as filed | OWENS CORNING INSULATING SYSTEMS, LLC-NEPHI |
|---|---|
| Permittee as filed | Owens Corning Insulating Systems, LLC-Nephi |
| NPDES ID | UTR263451 |
| 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 |
| Program | Industrial stormwater |
| Issued | April 30, 2013 |
| Expiration date | December 31, 2015 |
| Issuing agency | Utah Division of Water Quality |
| Address | Nephi, UT 84648 |
| Receiving water | Utah Lake |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Old Pinery (HUC 160202010102) |
| NAICS | 327993 – Mineral Wool Manufacturing |
| SIC | 3296 – Mineral Wool |
| Other EPA IDs (FRS) | RCRA handler UTR000018705 |
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 UTR263451.
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 UTR263451.
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
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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 UTR263451 there.
Nearby on the register
- Discharge permits in Nephi
- Every permit record in Nephi, A to Z
- Discharge permits in Utah
- Every permit record in Utah, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.