Industrial stormwater facility
WDID 1 12I007011 · Notice of Intent · Eureka, Humboldt
SIC 4151 · School Buses · 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)
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 |
|---|---|---|---|---|---|
| 2022-04-20 | Monitor 1 | Oil and Grease | 2 | mg/L | Qualifying Storm Event |
| 2022-04-20 | Monitor 1 | pH | 6.3 | SU | Qualifying Storm Event |
| 2022-04-20 | Monitor 1 | Total Suspended Solids (TSS) | 1.8 | mg/L | Qualifying Storm Event |
| 2022-04-04 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2022-04-04 | Monitor 1 | pH | 6.4 | SU | Qualifying Storm Event |
| 2022-04-04 | Monitor 1 | Total Suspended Solids (TSS) | 1.9 | mg/L | Qualifying Storm Event |
| 2021-12-21 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2021-12-21 | Monitor 1 | pH | 6.5 | SU | Qualifying Storm Event |
| 2021-12-21 | Monitor 1 | Total Suspended Solids (TSS) | 1.2 | mg/L | Qualifying Storm Event |
| 2021-11-05 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2021-11-05 | Monitor 1 | pH | 6.3 | SU | Qualifying Storm Event |
| 2021-11-05 | Monitor 1 | Total Suspended Solids (TSS) | 3 | mg/L | Qualifying Storm Event |
| 2021-03-18 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2021-03-18 | Monitor 1 | pH | 6.4 | SU | Qualifying Storm Event |
| 2021-03-18 | Monitor 1 | Total Suspended Solids (TSS) | 2.8 | mg/L | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | pH | 6.5 | SU | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | pH | 6.5 | SU | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | pH | 6.5 | SU | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | Total Suspended Solids (TSS) | 2.4 | mg/L | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | Total Suspended Solids (TSS) | 2.4 | mg/L | Qualifying Storm Event |
| 2020-12-30 | Monitor 1 | Total Suspended Solids (TSS) | 2.4 | mg/L | Qualifying Storm Event |
| 2020-12-16 | Monitor 1 | Oil and Grease | ND —(non-detect / est.) | 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 |
|---|---|---|---|---|---|---|
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. | 4 eligible3 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. | 4 eligible | 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. | 4 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.
106 substantive of 137 indexed attachments
Eureka City Schools waste water 2025 26
Source file type SWPPP · part 3/3 · 2026-07-13 · 329 KB
Eureka City Schools waste water 2025 26
Source file type SWPPP · part 2/3 · 2026-07-13 · 711 KB
Eureka City Schools waste water 2025 26
Source file type SWPPP · part 1/3 · 2026-07-13 · 742 KB
Eureka City Schools SWPPP part 2
Source file type SWPPP · part 2/2 · 2015-06-17 · 31 KB
Eureka City Schools SWPPP part 1
Source file type SWPPP · part 1/2 · 2015-06-17 · 57 KB
Eureka City Schools Corp Yard Storm Site Map
Source file type Facility/Site Map · part 1/1 · 2015-06-17 · 3.4 MB
Eureka City Schools Corp Yard Storm Site Map
Source file type Facility/Site Map · part 1/1 · 2015-06-17 · 3.4 MB
Submitted report pdf
Source file type Submitted Report PDF · 2026-07-13 · 820 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-07-24 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-03-20 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-03-19 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-06-23 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-06-14 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-04-20 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-01-13 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-12-03 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-07-06 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-07-06 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-07-06 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-01-28 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-07-11 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-01-21 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-01-21 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-07-02 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-06-06 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-03-27 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-03-27 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-06-14 · 911 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-06-14 · 407 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-06-19 · 911 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-04-27 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-02-02 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2017-02-02 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-07-08 · 911 KB
Submitted report pdf
Source file type Submitted Report PDF · 2016-05-02 · 403 KB
Submitted report pdf
Source file type Submitted Report PDF · 2015-06-18 · 246 KB
Submitted Report PDF
Source file type Submitted Report PDF · 2014-06-27 · 247 KB
Storm Water Sample 4-2022
Source file type Laboratory Results · part 1/1 · 2022-06-14 · 374 KB
SW3-2021-2022
Source file type Laboratory Results · part 1/1 · 2022-04-20 · 365 KB
sw-2-2021 Lab Results.pdf
Source file type Laboratory Results · part 1/6 · 2022-01-13 · 347 KB
2122_SW1
Source file type Laboratory Results · part 1/1 · 2021-12-03 · 344 KB
sw-2 Results
Source file type Laboratory Results · part 1/1 · 2021-07-06 · 356 KB
SW-3 Storm Water Results
Source file type Laboratory Results · part 1/1 · 2021-04-21 · 377 KB
Storm Sample 1
Source file type Laboratory Results · part 1/1 · 2021-01-28 · 343 KB
StormWater2.pdf
Source file type Laboratory Results · part 1/1 · 2020-01-21 · 235 KB
SW 1 & 1B. pdf
Source file type Laboratory Results · part 1/1 · 2020-01-21 · 464 KB
Storm Water 3
Source file type Laboratory Results · part 1/1 · 2019-06-06 · 274 KB
20182019SW2.pdf
Source file type Laboratory Results · part 1/1 · 2019-03-27 · 336 KB
Stormresults20182019
Source file type Laboratory Results · part 1/6 · 2019-03-12 · 339 KB
17-18-4 Storm Water Samples
Source file type Laboratory Results · part 1/1 · 2018-06-05 · 272 KB
Stromsample3.pdf
Source file type Laboratory Results · part 1/1 · 2018-04-09 · 294 KB
SW-17-18-2
Source file type Laboratory Results · part 1/1 · 2018-01-18 · 323 KB
SW-17-18-1
Source file type Laboratory Results · part 1/1 · 2018-01-18 · 374 KB
Lab 3
Source file type Laboratory Results · part 1/1 · 2017-04-27 · 323 KB
SW1617-2
Source file type Laboratory Results · part 1/1 · 2017-02-02 · 351 KB
2016 Storm Water Test 1
Source file type Laboratory Results · part 1/6 · 2016-11-22 · 265 KB
Storm Sample 3
Source file type Laboratory Results · part 1/6 · 2016-05-02 · 255 KB
Storm Sample 2
Source file type Laboratory Results · part 1/6 · 2016-05-02 · 298 KB
Storm Sample 1
Source file type Laboratory Results · part 1/5 · 2016-05-02 · 258 KB
Storm Water Test 2
Source file type Laboratory Results · part 1/1 · 2015-06-18 · 342 KB
Storm Water Test 1
Source file type Laboratory Results · part 1/1 · 2015-06-18 · 347 KB
Eureka City Schools Storm Water Results
Source file type Laboratory Results · part 1/1 · 2014-06-23 · 634 KB
Storm Water Testing - Test 2
Source file type Laboratory Results · part 1/4 · 2013-06-18 · 824 KB
Storm Water Testing - Test 2
Source file type Laboratory Results · part 1/4 · 2013-06-18 · 851 KB
Storm Water Testing - Test 2
Source file type Laboratory Results · part 1/4 · 2013-06-18 · 600 KB
Storm Water Testing - Test 2
Source file type Laboratory Results · part 1/4 · 2013-06-18 · 608 KB
Storm Water Testing - Test 1
Source file type Laboratory Results · part 1/5 · 2013-06-18 · 905 KB
Storm Water Testing - Test 1
Source file type Laboratory Results · part 1/5 · 2013-06-18 · 883 KB
Storm Water Testing - Test 1
Source file type Laboratory Results · part 1/5 · 2013-06-18 · 902 KB
Storm Water Testing - Test 1
Source file type Laboratory Results · part 1/5 · 2013-06-18 · 652 KB
Storm Water Testing - Test 1
Source file type Laboratory Results · part 1/5 · 2013-06-18 · 564 KB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 2/12 · 2012-06-21 · 9.2 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 12/12 · 2012-06-21 · 8.2 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 11/12 · 2012-06-21 · 8.3 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 10/12 · 2012-06-21 · 8.8 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 9/12 · 2012-06-21 · 9.2 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 8/12 · 2012-06-21 · 9.3 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 7/12 · 2012-06-21 · 10.5 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 6/12 · 2012-06-21 · 7.7 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 5/12 · 2012-06-21 · 8.7 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 4/12 · 2012-06-21 · 8.3 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 3/12 · 2012-06-21 · 7.8 MB
Required 2 Storm Water Sample results
Source file type Laboratory Results · part 1/13 · 2012-06-21 · 9.2 MB
Storm Water - Results Test 1 & 2
Source file type Laboratory Results · part 1/12 · 2012-06-21 · 10.6 MB
0910 Storm Water
Source file type Laboratory Results · part 1/6 · 2010-06-10 · 1.3 MB
0910 Storm Water
Source file type Laboratory Results · part 6/6 · 2010-06-10 · 2.6 MB
0910 Storm Water
Source file type Laboratory Results · part 5/6 · 2010-06-10 · 2.8 MB
0910 Storm Water
Source file type Laboratory Results · part 4/6 · 2010-06-10 · 543 KB
0910 Storm Water
Source file type Laboratory Results · part 3/6 · 2010-06-10 · 470 KB
0910 Storm Water
Source file type Laboratory Results · part 2/6 · 2010-06-10 · 549 KB
Eureka City Schools waste water 2025 24
Source file type Other · part 1/1 · 2025-07-24 · 1.7 MB
141017_DCJ_ef_IGP_Exceedance_EurekaCitySchCorpYard.pdf
Source file type Cover/Explanation Letter · part 1/1 · 2014-10-28 · 292 KB
sw2 sample G
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 512 KB
sw2 sample F
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 153 KB
sw2 sample E
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 186 KB
sw2 sample D
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 185 KB
sw2 sample C
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 180 KB
sw2 sample B
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 228 KB
sw2 sample A
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 404 KB
sw1 sample E
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 491 KB
sw1 sample D
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 166 KB
sw1 sample C
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 166 KB
sw1 sample C
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 173 KB
sw1 sample B
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 181 KB
sw1 sample A
Source file type Supporting Documentation · part 1/1 · 2011-06-24 · 177 KB
178288.pdf
Source file type Binary Large Object · part 1/1 · 2006-06-06 · 46 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