Clean Water Act discharge permit · NPDES AKR06GC20
SITKA GRANITE CREEK INDUSTRIAL AREA LEASE LOT 5, Sitka, AK: NPDES AKR06GC20 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SITKA GRANITE CREEK INDUSTRIAL AREA LEASE LOT 5, held by Trevor Sande - Marble Construction LLC dba Marble Construction, holds NPDES permit AKR06GC20. EPA’s file records it issued December 16, 2021 and expiring March 31, 2025. 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 | SITKA GRANITE CREEK INDUSTRIAL AREA LEASE LOT 5 |
|---|---|
| Permittee as filed | Trevor Sande - Marble Construction LLC dba Marble Construction |
| NPDES ID | AKR06GC20 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | December 16, 2021 |
| Expiration date | March 31, 2025 |
| Issuing agency | Alaska Department of Environmental Conservation |
| Address | Sitka, AK 99835 |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 9Under a numeric limit
- 2With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 3 | 2 | 0 | ||
| Iron, total recoverable | 0 | 1 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Zinc, total recoverable | 2 | 0 | 0 | ||
| Phenol | 2 | 0 | 0 | ||
| Terpineol | 2 | 0 | 0 | ||
| Benzoic acids, total | 2 | 0 | 0 | ||
| Cresol | 2 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES AKR06GC20.
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 AKR06GC20.
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 AKR06GC20 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.