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Industrial stormwater facility

Sisu Extracts

WDID 1 12NEC010658 · No Exposure Certification · Eureka, Humboldt

SIC 2833 · Medicinal Chemicals and Botanical Products · Regional Board 1 - North Coast Region

Official record — State Water Resources Control Board, Industrial General Permit

Hydrologic

Geographic context

Official facility coordinate plotted against the associated Final 2026 Integrated Report impaired-water geometry.

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  • Facility location (official coordinate)
  • Associated impaired-water geometry (Final 2026 Integrated Report)
  • YDOS-derived geographic context
  • Loading associated geometry…

Geometry shown is limited to waterbodies geographically associated with this facility. Geographic association does not establish a discharge connection, receiving-water connectivity, or causation.

Official facility point
40.80281, -124.17448
HUC12 subwatershed
Humboldt Bay
HUC12 code
180101020605
Impaired-water associations (derived)
5

Official

Facility record

Facility name
Sisu Extracts
WDID
1 12NEC010658
Application type
No Exposure Certification
City
Eureka
County
Humboldt
ZIP
95501
Primary SIC code
2833
SIC description
Medicinal Chemicals and Botanical Products
Date active
2022-02-09
Regional Water Board
Regional Board 1 - North Coast Region

303(d) context

Associated impaired waters

Grouped by derived geographic association class.

Derived

Subwatershed + nearby

1 waterbodies
Eureka Plain HU, Humboldt Bay

Bay & Harbor · Integrated Report category 5 · TMDL required

Listed pollutants / stressors (3) Dioxin compounds (including 2,3,7,8-TCDD), Dioxin Toxic Equivalents, PCBs (Polychlorinated biphenyls)

Distance 0.20 km

Confidence high

Fact sheet

Same impaired-water subwatershed

4 waterbodies
Eureka Plain HU, Elk River Watershed, Lower Elk River and Martin Slough

River & Stream · Integrated Report category 5 · TMDL required

Listed pollutants / stressors (2) Indicator Bacteria, Sediment

Distance

Confidence low

Fact sheet

Eureka Plain HU, Freshwater Creek

River & Stream · Integrated Report category 5 · TMDL required

Listed pollutants / stressors (3) Aluminum, Sediment, Sedimentation/Siltation

Distance

Confidence low

Fact sheet

Eureka Plain HU, Jolly Giant Creek

River & Stream · Integrated Report category 5 · TMDL required

Listed pollutants / stressors (1) Indicator Bacteria

Distance

Confidence low

Fact sheet

Eureka Plain HU, Salmon Creek

River & Stream · Integrated Report category 5 · TMDL required

Listed pollutants / stressors (2) Aluminum, Manganese

Distance

Confidence low

Fact sheet

Associations are calculated from official facility coordinates, USGS HUC12 boundaries, and official 2026 impaired-water geometry. They do not establish a discharge connection or causation.

TMDL requirements

Water Board-stated TMDL waste load allocations applied to this industrial permit in SMARTS.

Official record — SMARTS TMDL dataset, State Water Board

No SMARTS TMDL requirement is recorded for this WDID. In the statewide TMDL export only permits in Regions 4, 8 and 9 currently carry industrial TMDL requirements, so an absence here is not a statement that the facility discharges to an unimpaired water.

SMARTS monitoring

Self-reported industrial stormwater sampling results submitted to SMARTS.

No SMARTS monitoring results are recorded for this WDID in the statewide dataset.

YDOS-derived

Numeric Action Level comparison

Reported SMARTS analytical results compared against the Numeric Action Levels of the Industrial General Permit version in effect for each reporting year (July 1 – June 30).

Derived

No reporting year for this WDID contains samples eligible for NAL comparison. That can mean no analytical results were reported, the reported parameters have no adopted NAL, or the samples were taken at locations that are not permitted discharge points.

An NAL exceedance is a permit-defined condition that triggers Exceedance Response Actions under the Industrial General Permit. It is not a violation, an enforcement action, or a Water Board compliance determination. Annual values use the arithmetic average of eligible results with non-detects treated as zero; instantaneous maximum NALs (total suspended solids, oil and grease, pH) are exceeded when two or more eligible results in a reporting year fall outside the level. Rules transcribed from 2014-0057-DWQ as amended by 2015-0122-DWQ (effective 2015-07-01, superseded 2020-06-30); 2014-0057-DWQ as amended by 2018-0028-DWQ (effective 2020-07-01).

Documents

Documents on file

Attachment inventory recorded in the State Water Board SMARTS public attachment workflow for this permit.

Source inventory — SMARTS public attachments. Documents are operator-submitted.

No document inventory has been indexed for this permit yet. The statewide document index is being built out; coverage is reported on the data-freshness panel.

Attachments for this permit remain viewable in the source system. Open the SMARTS public workflow

Enforcement

Enforcement records

Enforcement actions as recorded by the State Water Board for this permit, in the source system's own terminology.

Source record — SMARTS enforcement data

Structured enforcement records are not yet connected for this site. The absence of a record is not a finding about this facility.

Reporting

Reporting and ERA records

Annual report and Exceedance Response Action information as stated by the source system, distinguished from what is inferred from document metadata.

Source record — SMARTS reporting data

Structured reporting and ERA records are not yet connected for this site.

Recent activity

Recent source changes

New or changed source records this platform detected for this permit, newest first.

Derived

No source change has been detected for this permit yet. Change detection begins from the date each dataset was first indexed.

Provenance

Source & provenance

Source agency
California State Water Resources Control Board
Source dataset
Industrial General Permit — permitted facilities (statewide GIS layer)
WDID
1 12NEC010658
Source feature ID
26
Application type
No Exposure Certification
Regional board derivation
WDID region prefix
Geometry status
valid
Last successful facility import
Sep 16, 2026, 10:48 PM UTC

Official IGP permitted facilities feature layer