Clean Water Act discharge permit · NPDES NJG164381
ISOLANTITE MFG CO INC, Long Hill Twp, NJ: NPDES NJG164381 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ISOLANTITE MFG CO INC holds NPDES permit NJG164381. EPA’s file records it issued January 24, 2018 and expiring January 31, 2023. 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.
Identity
| Facility as filed | ISOLANTITE MFG CO INC |
|---|---|
| Permittee as filed | ISOLANTITE MFG CO INC |
| NPDES ID | NJG164381 |
| 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 | January 24, 2018 |
| Expiration date | January 31, 2023 |
| Address | Long Hill Twp, NJ 07980 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Corys Brook-Passaic River (HUC 020301030604) |
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 NJG164381.
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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 8, 2024 | WW Storm Water Non-Construction - Failure to Conduct Inspections | ST6 |
| January 8, 2024 | WW Storm Water Non-Construction - Failure to Implement SWPPP/SWMP | ST6 |
| January 8, 2024 | WW Storm Water Non-Construction - Failure to Maintain Records | ST6 |
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.
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Nearby on the register
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- Every permit record in Long Hill Twp, A to Z
- Discharge permits in New Jersey
- Every permit record in New Jersey, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.