Clean Water Act discharge permit · NPDES HI0021878
PACIFIC SHIPYARDS INTERNATIONAL, LLC (1), Honolulu, HI: NPDES HI0021878 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 29Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
PACIFIC SHIPYARDS INTERNATIONAL, LLC (1), held by Steven Loui, holds NPDES permit HI0021878, which discharges to Pacific Ocean. EPA’s file records it issued May 29, 2017 and expiring May 28, 2022. 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 | PACIFIC SHIPYARDS INTERNATIONAL, LLC (1) |
|---|---|
| Permittee as filed | Steven Loui |
| NPDES ID | HI0021878 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | May 29, 2017 |
| Expiration date | May 28, 2022 |
| Issuing agency | Hawaii Dept of Health, Clean Water Branch |
| Address | Honolulu, HI 96819 |
| Receiving water | PACIFIC OCEAN |
| Subwatershed | Waolani Stream (HUC 200600000304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 29Pollutants on file
- 29Under a numeric limit
- 25With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Oil & Grease | 5 | 19 | 1 | April 30, 2023 | 111% over the limit |
| pH | 14 | 36 | 0 | ||
| Nickel, total recoverable | 5 | 36 | 0 | ||
| Solids, total suspended | 9 | 24 | 0 | ||
| Flow rate | 7 | 18 | 0 | ||
| Zinc, total recoverable | 5 | 12 | 0 | ||
| Lead, total recoverable | 5 | 12 | 0 | ||
| Copper, total recoverable | 5 | 12 | 0 | ||
| Chemical Oxygen Demand [COD] | 5 | 12 | 0 | ||
| Temperature, water deg. centigrade | 4 | 12 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 12 | 0 | ||
| Nitrogen, total [as N] | 3 | 12 | 0 | ||
| Nitrite + Nitrate total [as N] | 3 | 12 | 0 | ||
| Phosphorus, total [as P] | 3 | 12 | 0 | ||
| Chromium, total recoverable | 3 | 12 | 0 | ||
| Tributyltin, Total Recoverable | 3 | 12 | 0 | ||
| Mercury, total recoverable | 3 | 12 | 0 | ||
| Cadmium, total recoverable | 2 | 8 | 0 | ||
| Oxidants, total residual | 2 | 6 | 0 | ||
| Zinc, total recoverable | 12 | 3 | 0 | ||
| Cadmium, total recoverable [mass/area] | 12 | 3 | 0 | ||
| Lead, total recoverable | 12 | 3 | 0 | ||
| Copper, total recoverable | 12 | 3 | 0 | ||
| Mercury, total recoverable | 12 | 3 | 0 | ||
| Chromium, hexavalent tot recoverable | 12 | 3 | 0 | ||
| Tributyltin, total recoverable | 12 | 0 | 0 | ||
| Chromium, trivalent total recoverable | 5 | 0 | 0 | ||
| Nitrogen, ammonia total [as NH4] | 5 | 0 | 0 | ||
| Chromium, hexavalent tot recoverable | 5 | 0 | 0 |
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 HI0021878.
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 HI0021878 there.
Nearby on the register
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- Every permit record in Hawaii, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.