Industrial stormwater facility
WDID 1 12I015818 · Notice of Intent · Arcata, Humboldt
SIC 4231 · Terminal and Joint Terminal Maintenance Facilities for Motor Freight Transportation · Regional Board 1 - North Coast Region
Hydrologic
Official facility coordinate plotted against the associated Final 2026 Integrated Report impaired-water 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.
Intelligence summary
What is available for this facility across the connected datasets.
Official
303(d) context
Grouped by derived geographic association class.
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (6) Aluminum, Sediment, Sedimentation/Siltation, Specific Conductivity, Temperature, water, Turbidity
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (2) Indicator Bacteria, Sediment
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (3) Aluminum, Sediment, Sedimentation/Siltation
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)
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (1) Indicator Bacteria
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (2) Aluminum, Manganese
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.
Water Board-stated TMDL waste load allocations applied to this industrial permit in SMARTS.
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.
Official monitoring
Self-reported industrial stormwater sampling results as submitted by the discharger to SMARTS.
Loading reported results…
| Sample date | Location | Parameter | Result | Units | Event |
|---|---|---|---|---|---|
| 2026-04-01 | D-1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-04-01 | D-1 | Total Suspended Solids (TSS) | 23 | mg/L | Qualifying Storm Event |
| 2024-02-14 | D-1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2024-02-14 | D-1 | pH | 6 | SU | Qualifying Storm Event |
| 2024-02-14 | D-1 | Total Suspended Solids (TSS) | 9 | mg/L | Qualifying Storm Event |
| 2023-01-18 | D-1 | Oil and Grease | 2.4 | mg/L | Qualifying Storm Event |
| 2023-01-18 | D-1 | pH | 6 | SU | Qualifying Storm Event |
| 2023-01-18 | D-1 | Total Suspended Solids (TSS) | 13 | mg/L | Qualifying Storm Event |
| 2021-12-21 | D-1 | Oil and Grease | 3.8 | mg/L | Qualifying Storm Event |
| 2021-12-21 | D-1 | pH | 6 | SU | Qualifying Storm Event |
| 2021-12-21 | D-1 | Total Suspended Solids (TSS) | 42 | mg/L | Qualifying Storm Event |
| 2021-02-11 | D-1 | Oil and Grease | 2.4 | mg/L | Qualifying Storm Event |
| 2021-02-11 | D-1 | pH | 6 | SU | Qualifying Storm Event |
| 2021-02-11 | D-1 | Total Suspended Solids (TSS) | 42 | mg/L | Qualifying Storm Event |
| 2020-05-13 | D-1 | Oil and Grease | 1.6 | mg/L | Qualifying Storm Event |
| 2020-05-13 | D-1 | pH | 6 | SU | Qualifying Storm Event |
| 2020-05-13 | D-1 | Total Suspended Solids (TSS) | 22 | mg/L | Qualifying Storm Event |
| 2020-03-30 | D-1 | Oil and Grease | 1.8 | mg/L | Qualifying Storm Event |
| 2020-03-30 | D-1 | pH | 6 | SU | Qualifying Storm Event |
| 2020-03-30 | D-1 | Total Suspended Solids (TSS) | 160 | mg/L | Qualifying Storm Event |
| 2018-12-14 | D-1 | Oil and Grease | DNQ 2.2(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2018-12-14 | D-1 | pH | 6 | SU | Qualifying Storm Event |
| 2018-12-14 | D-1 | Total Suspended Solids (TSS) | 8.5 | mg/L | Qualifying Storm Event |
| 2018-01-18 | D-1 | Oil and Grease | 2.5 | mg/L | Qualifying Storm Event |
| 2018-01-18 | D-1 | pH | 6 | SU | Qualifying Storm Event |
Monitoring rows are official self-reported SMARTS submissions, joined to this facility by WDID. California Stormwater Intelligence does not restate, correct, average or evaluate reported values, and no benchmark comparison or violation determination is made.
YDOS-derived
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).
| Parameter | NAL type | Calculated value | NAL | Result | Samples used | Method |
|---|---|---|---|---|---|---|
Oil and Grease oil_grease | Instantaneous maximum | —0 samples above | 25 mg/L | At or below NALNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 1 eligible1 non-detect as zero | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
Total Suspended Solids (TSS) tss | Instantaneous maximum | —0 samples above | 400 mg/L | At or below NALNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 1 eligible | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
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
Attachment inventory recorded in the State Water Board SMARTS public attachment workflow for this permit.
Metadata indicators
DerivedDocument indicators are YDOS-derived counts and dates calculated from SMARTS attachment metadata. They describe what is on file, not whether a facility complied with any requirement.
47 substantive of 73 indexed attachments
Site Maps - FedEx Freight (Arcata) Updated April 2022
Source file type Facility/Site Map · 2022-04-13 · 301 KB
SWPPP - FedEx Freight (Arcata) Updated April 2022
Source file type SWPPP · 2022-04-13 · 4.9 MB
SWPPP - FedEx Freight (Arcata) Updated September 2021
Source file type SWPPP · 2021-10-06 · 964 KB
SWPPP - FedEx Freight (Arcata) Updated November 2020
Source file type SWPPP · 2020-11-12 · 913 KB
SWPPP - FedEx Freight (Arcata) 2015
Source file type SWPPP · part 1/1 · 2016-05-18 · 580 KB
Site Map - FedEx Freight (Arcata) 2015
Source file type Facility/Site Map · part 1/1 · 2015-06-25 · 21 KB
Submitted report pdf
Source file type Submitted Report PDF · 2026-07-08 · 819 KB
Submitted report pdf
Source file type Submitted Report PDF · 2026-05-06 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-07-01 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-06-15 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-02-29 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-06-12 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-02-03 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-06-27 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-01-25 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-06-28 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-03-08 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-06-16 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-05-29 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-04-17 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-06-19 · 911 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-01-29 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-06-06 · 911 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-02-15 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-01-08 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-06-15 · 911 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-03-02 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-06-15 · 820 KB
20260401_Lab Report_EKA
Source file type Laboratory Results · 2026-05-06 · 869 KB
Sample Results - FedEx Freight (Arcata) 2-14-2024
Source file type Laboratory Results · 2024-02-29 · 1.2 MB
Sample Results - FedEx Freight (Arcata) 1-18-2023
Source file type Laboratory Results · 2023-02-03 · 1.2 MB
Sample Results - FedEx Freight (Arcata) 12-21-2021
Source file type Laboratory Results · 2022-01-25 · 1.3 MB
Sample Results 2-11-2021
Source file type Laboratory Results · 2021-03-08 · 1.3 MB
Sample Results - FedEx Freight (Arcata) 5-13-2020
Source file type Laboratory Results · 2020-05-28 · 1.2 MB
Sample Results - FedEx Freight (Arcata) 3-30-2020
Source file type Laboratory Results · 2020-04-17 · 1.3 MB
Sample Results - FedEx Arcata - 12-14-18
Source file type Laboratory Results · part 1/1 · 2019-01-29 · 1.0 MB
Sample Results - FedEx Freight (Arcata)
Source file type Laboratory Results · part 1/1 · 2018-02-15 · 593 KB
Sample Results - FedEx Freight (Arcata)
Source file type Laboratory Results · part 1/1 · 2018-01-08 · 745 KB
Sample Results - FedEx Freight (Arcata) 2/3/17
Source file type Laboratory Results · part 1/1 · 2017-03-02 · 668 KB
Declaration of Compliance Group - FedEx Freight (Arcata)
Source file type Supporting Documentation · 2022-08-22 · 132 KB
Sampling Frequency Reduction Certification
Source file type Supporting Documentation · 2022-04-13 · 16 KB
SWPPP/Map
Source file type Other · part 1/1 · 2018-09-04 · 746 KB
Fed Ex Arcata
Source file type Photograph · part 1/1 · 2014-10-29 · 2.1 MB
Fed Ex Arcata
Source file type Photograph · part 1/1 · 2014-10-29 · 1.9 MB
141001_PRK_ef_IGPThankYouFed Ex Freight Arcata.pdf
Source file type Cover/Explanation Letter · part 1/1 · 2014-10-21 · 442 KB
FEDEX Arcata.jpeg
Source file type Photograph · part 1/1 · 2010-05-03 · 457 KB
FEDEX Arcata.jpeg
Source file type Photograph · part 1/1 · 2010-05-03 · 404 KB
Enforcement
Enforcement actions as recorded by the State Water Board for this permit, in the source system's own terminology.
Structured enforcement records are not yet connected for this site. The absence of a record is not a finding about this facility.
Reporting
Annual report and Exceedance Response Action information as stated by the source system, distinguished from what is inferred from document metadata.
Annual report documents on file
DerivedYears are YDOS-derived from attachment metadata. A gap means no annual-report document was identified for that year in the attachment index — it is not a finding that a report was not filed.
Recent activity
New or changed source records this platform detected for this permit, newest first.
No source change has been detected for this permit yet. Change detection begins from the date each dataset was first indexed.
Provenance