Clean Water Act discharge permit · NPDES WAG030074
LA CONNER MARITIME SVC, La Conner, WA: NPDES WAG030074 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 4Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
LA CONNER MARITIME SVC, held by Maritime Fabrications Inc DBA LaConner Maritime, holds NPDES permit WAG030074. EPA’s file records it issued July 6, 2016 and expiring July 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | LA CONNER MARITIME SVC |
|---|---|
| Permittee as filed | Maritime Fabrications Inc DBA LaConner Maritime |
| NPDES ID | WAG030074 |
| 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 | July 6, 2016 |
| Expiration date | July 31, 2021 |
| Issuing agency | State |
| Address | La Conner, WA 98257 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Fidalgo Island-Frontal Similk Bay (HUC 171100190101) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 4Under a numeric limit
- 7With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Copper, total [as Cu] | 9 | 46 | 28 | July 31, 2025 | 310% over the limit |
| Zinc, total [as Zn] | 9 | 30 | 12 | May 31, 2022 | 218% over the limit |
| Turbidity | 0 | 16 | 4 | November 30, 2023 | |
| pH | 2 | 4 | 2 | August 31, 2022 | |
| pH, maximum | 0 | 28 | 0 | ||
| Oil and grease visual | 0 | 14 | 0 | ||
| Total Petroleum Hydrocarbons - Diesel | 0 | 13 | 0 | ||
| Lead, total [as Pb] | 1 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 15, 2019 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
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 WAG030074 there.
Nearby on the register
- Discharge permits in La Conner
- Every permit record in La Conner, A to Z
- Discharge permits in Washington
- Every permit record in Washington, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.