Industrial stormwater facility
WDID 1 12I021905 · Notice of Intent · Fairhaven, Humboldt
SIC 2875 · Fertilizers, Mixing Only · 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.
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)
Coastal & Bay Shoreline · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (1) Indicator Bacteria
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
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 |
|---|---|---|---|---|---|
| 2018-01-24 | DL #1 | Iron | 9.7 | mg/L | Qualifying Storm Event |
| 2018-01-24 | DL #1 | Lead | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2018-01-24 | DL #1 | Nitrate | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2018-01-24 | DL #1 | Nitrogen, Nitrite | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2018-01-24 | DL #1 | Oil and Grease | 8.1 | mg/L | Qualifying Storm Event |
| 2018-01-24 | DL #1 | pH | 8.7 | SU | Qualifying Storm Event |
| 2018-01-24 | DL #1 | Phosphorus | .35 | mg/L | Qualifying Storm Event |
| 2018-01-24 | DL #1 | Total Suspended Solids (TSS) | 33 | mg/L | Qualifying Storm Event |
| 2018-01-24 | DL #1 | Zinc | .21 | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Iron | 4.6 | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Lead | .0023 | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Nitrate | .13 | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Nitrogen, Nitrite | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Oil and Grease | DNQ 2.9(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | pH | 8.5 | SU | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Phosphorus | .64 | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Total Suspended Solids (TSS) | 160 | mg/L | Qualifying Storm Event |
| 2017-12-19 | DL #1 | Zinc | .065 | mg/L | Qualifying Storm Event |
| 2017-11-08 | DL #1 | Iron | 6.8 | mg/L | Qualifying Storm Event |
| 2017-11-08 | DL #1 | Lead | DNQ .0027(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2017-11-08 | DL #1 | Nitrate | .17 | mg/L | Qualifying Storm Event |
| 2017-11-08 | DL #1 | Nitrogen, Nitrite | DNQ .031(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2017-11-08 | DL #1 | Oil and Grease | DNQ 2.5(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2017-11-08 | DL #1 | pH | 8.4 | SU | Qualifying Storm Event |
| 2017-11-08 | DL #1 | Phosphorus | 1.2 | mg/L | 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 |
|---|---|---|---|---|---|---|
Iron, Total iron_total | Annual | 7.033 mg/L | 1 mg/L | Above NALAnnual average of 3 eligible result(s) compared with the annual NAL.7.03× threshold | 3 eligible | arithmetic mean of all eligible effluent results in the July 1 - June 30 reporting year (censored results assigned zero only where MDL and ML were both reported) |
Lead, Total lead_total | Annual | 0.001 mg/L | 0.262 mg/L | At or below NALAnnual average of 2 eligible result(s) compared with the annual NAL.0× threshold | 2 eligible1 excluded1 non-detect as zero | arithmetic mean of all eligible effluent results in the July 1 - June 30 reporting year (censored results assigned zero only where MDL and ML were both reported) |
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. | 3 eligible2 non-detect as zero | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
pH ph | Instantaneous maximum | —0 samples above | 6 – 9 pH units | Within NAL rangeNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 3 eligible | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
Phosphorus, Total (as P) phosphorus_total | Annual | 0.73 mg/L as P | 2 mg/L as P | At or below NALAnnual average of 3 eligible result(s) compared with the annual NAL.0.36× threshold | 3 eligible | arithmetic mean of all eligible effluent results in the July 1 - June 30 reporting year (censored results assigned zero only where MDL and ML were both reported) |
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. | 3 eligible | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
Zinc, Total zinc_total | Annual | 0.152 mg/L | 0.26 mg/L | At or below NALAnnual average of 3 eligible result(s) compared with the annual NAL.0.58× threshold | 3 eligible | arithmetic mean of all eligible effluent results in the July 1 - June 30 reporting year (censored results assigned zero only where MDL and ML were both reported) |
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 80 indexed attachments
20260827-SWPPP-Amendment-7
Source file type SWPPP · 2026-09-02 · 2.3 MB
20260827-SWPPP-Amendment-7
Source file type SWPPP · 2026-08-27 · 2.3 MB
008040-SW3P-SI-PLN-FIG2
Source file type Facility/Site Map · 2021-03-01 · 2.0 MB
202102126-SWPPP
Source file type SWPPP · part 2/2 · 2021-03-01 · 72.5 MB
202102126-SWPPP
Source file type SWPPP · part 1/2 · 2021-03-01 · 37.0 MB
SWPPP Amendment-4
Source file type SWPPP · part 1/1 · 2017-08-24 · 180 KB
Amendment 3
Source file type SWPPP · part 1/1 · 2017-02-13 · 251 KB
Amendment 3
Source file type SWPPP · part 1/1 · 2017-02-13 · 251 KB
Site Plan
Source file type Facility/Site Map · part 1/1 · 2016-11-16 · 218 KB
Amendment 2
Source file type SWPPP · part 1/1 · 2016-11-08 · 403 KB
Amendment 1
Source file type SWPPP · part 1/1 · 2016-10-03 · 216 KB
Stormwater Pollution Prevention Plan
Source file type SWPPP · part 1/1 · 2015-07-06 · 6.5 MB
SITE MAPS
Source file type Facility/Site Map · part 1/1 · 2015-07-01 · 552 KB
Submitted report pdf
Source file type Submitted Report PDF · 2026-07-08 · 1.0 MB
Submitted report pdf
Source file type Submitted Report PDF · 2025-07-01 · 1003 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-07-12 · 1003 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-07-31 · 1004 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-07-17 · 1004 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-06-24 · 1004 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-06-28 · 1004 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-06-19 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-12-27 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-07-13 · 10 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-02-15 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-12-29 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-12-29 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-07-11 · 10 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-05-02 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-11-21 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-06-20 · 820 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-02-16 · 406 KB
Exceedance Response Action Level 2 Technical Report Iron and Total Suspended Solids
Source file type Level 2 Technical Report · part 1/1 · 2018-12-26 · 3.0 MB
ERA Level 1 Evaluation and Report-Zinc
Source file type Level 1 Technical Report · part 1/1 · 2017-12-29 · 1.7 MB
ERA Level 2 Action Plan-Iron & TSS
Source file type Level 2 ERA Action Plan · part 1/1 · 2017-12-29 · 456 KB
ERA Level 1 report
Source file type Level 1 Technical Report · part 1/1 · 2016-12-29 · 5.3 MB
Jan 24, 2018 lab report
Source file type Laboratory Results · part 1/1 · 2018-02-08 · 381 KB
Dec 19, 2017 lab report
Source file type Laboratory Results · part 1/1 · 2018-01-18 · 408 KB
Nov 8, 2017 lab rpt
Source file type Laboratory Results · part 1/1 · 2017-12-01 · 295 KB
Dec 23, 2016 lab rpt
Source file type Laboratory Results · part 1/1 · 2017-06-29 · 408 KB
Apr 7, 2017 lab rpt
Source file type Laboratory Results · part 1/1 · 2017-05-01 · 289 KB
Mar 6, 2017 lab rpt
Source file type Laboratory Results · part 1/1 · 2017-04-07 · 732 KB
Oct 24, 2016 lab report
Source file type Laboratory Results · part 1/1 · 2016-11-15 · 248 KB
Apr 14, 2016 lab rpt
Source file type Laboratory Results · part 1/1 · 2016-05-12 · 715 KB
Jan 28, 2016 lab rpt
Source file type Laboratory Results · part 1/1 · 2016-02-15 · 713 KB
Dec 11, 2015 lab rpt
Source file type Laboratory Results · part 1/1 · 2016-02-02 · 1.2 MB
20220121-SWPPP-Amendment-6
Source file type Cover/Explanation Letter · 2022-01-21 · 169 KB
141017_DCJ_ef_IGP_Exceedance_FairhavenBusinessPark.pdf
Source file type Cover/Explanation Letter · part 1/1 · 2014-10-28 · 330 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