Industrial stormwater facility
WDID 1 08I027007 · Notice of Intent · Crescent City, Del Norte
SIC 4581 · Airports, Flying Fields, and Airport Terminal Services · 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.
Lake & Reservoir · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (1) Mercury
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (1) Oxygen, Dissolved
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 |
|---|---|---|---|---|---|
| 2026-02-25 | Outfall #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-02-25 | Outfall #1 | pH | 7.8 | SU | Qualifying Storm Event |
| 2026-02-25 | Outfall #1 | Total Suspended Solids (TSS) | > 2.6(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-02-25 | Outfall #2 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-02-25 | Outfall #2 | pH | 7.7 | SU | Qualifying Storm Event |
| 2026-02-25 | Outfall #2 | Total Suspended Solids (TSS) | > 8(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-02-25 | Outfall #3 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2026-02-25 | Outfall #3 | pH | 7.8 | SU | Qualifying Storm Event |
| 2026-02-25 | Outfall #3 | Total Suspended Solids (TSS) | > 4(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-12-23 | Outfall #1 | Oil and Grease | DNQ 2(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-12-23 | Outfall #1 | pH | 7.9 | SU | Qualifying Storm Event |
| 2025-12-23 | Outfall #1 | Total Suspended Solids (TSS) | 3.2 | mg/L | Qualifying Storm Event |
| 2025-12-23 | Outfall #2 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-12-23 | Outfall #2 | pH | 7.7 | SU | Qualifying Storm Event |
| 2025-12-23 | Outfall #2 | Total Suspended Solids (TSS) | 9.2 | mg/L | Qualifying Storm Event |
| 2025-12-23 | Outfall #3 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-12-23 | Outfall #3 | pH | 7.2 | SU | Qualifying Storm Event |
| 2025-12-23 | Outfall #3 | Total Suspended Solids (TSS) | 6.8 | mg/L | Qualifying Storm Event |
| 2025-04-03 | Outfall #1 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-04-03 | Outfall #1 | pH | 7.9 | SU | Qualifying Storm Event |
| 2025-04-03 | Outfall #1 | Total Suspended Solids (TSS) | 7 | mg/L | Qualifying Storm Event |
| 2025-04-03 | Outfall #2 | Oil and Grease | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2025-04-03 | Outfall #2 | pH | 7.9 | SU | Qualifying Storm Event |
| 2025-04-03 | Outfall #2 | Total Suspended Solids (TSS) | 5 | mg/L | Qualifying Storm Event |
| 2025-04-03 | Outfall #3 | 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. | 6 eligible6 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. | 6 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. | 6 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.
84 substantive of 123 indexed attachments
Del Norte CRA - Updated SWPPP 2-15-2022
Source file type SWPPP · part 1/1 · 2022-02-15 · 7.3 MB
Del Norte CRA - Updated SWPPP 2-15-2022
Source file type SWPPP · part 1/1 · 2022-02-15 · 7.3 MB
Figure 3-site map Feb 2020
Source file type Facility/Site Map · part 1/1 · 2020-02-19 · 1.2 MB
Updated Storm Water Pollution Prevention Plan
Source file type SWPPP · part 1/1 · 2020-02-19 · 6.8 MB
Del Norte CRA - Updated SWPPP 12-12-19
Source file type SWPPP · part 1/1 · 2019-12-13 · 6.5 MB
site map Dec 2019
Source file type Facility/Site Map · part 1/1 · 2019-12-13 · 1.2 MB
SWPPP Maps - Del Norte County Regional Airport
Source file type Facility/Site Map · part 2/2 · 2019-05-24 · 19.0 MB
SWPPP - Del Norte County Regional Airport
Source file type SWPPP · part 1/2 · 2019-05-24 · 340 KB
BCRAA Facility Site Map
Source file type Facility/Site Map · part 1/1 · 2016-12-23 · 12 KB
Industrial SWPPP for BCRAA Dec 2016
Source file type SWPPP · part 1/1 · 2016-12-23 · 6.3 MB
Submitted report pdf
Source file type Submitted Report PDF · 2026-07-02 · 819 KB
Submitted report pdf
Source file type Submitted Report PDF · 2026-03-20 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2026-01-27 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-07-15 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-05-15 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2025-01-08 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-07-12 · 999 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-04-25 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2024-01-09 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-07-07 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-05-15 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-03-20 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-01-20 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2023-01-10 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-06-27 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2022-02-01 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-12-06 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-07-06 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-02-03 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-02-03 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2021-01-08 · 407 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-12-09 · 105 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-07-02 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-05-05 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-02-18 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-02-03 · 408 KB
Submitted report pdf
Source file type Submitted Report PDF · 2020-02-03 · 408 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-07-08 · 1000 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-05-24 · 405 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-05-24 · 407 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-05-24 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2019-05-23 · 406 KB
Submitted report pdf
Source file type Submitted Report PDF · 2018-07-13 · 911 KB
Final Level 1 ERA report
Source file type Level 1 Technical Report · 2022-12-14 · 33 KB
2602491
Source file type Laboratory Results · 2026-03-20 · 323 KB
2512527
Source file type Laboratory Results · 2026-01-27 · 1.6 MB
May 6, 2025 Lab Results
Source file type Laboratory Results · 2025-05-15 · 1.6 MB
December 17, 2024 Lab Analytical Report
Source file type Laboratory Results · 2025-01-08 · 368 KB
March 28, 2024 Lab Results QSE Report 2 of 2 (Second Half)
Source file type Laboratory Results · 2024-04-22 · 12.6 MB
December 28, 2023 Lab Results QSE Report 1 of 2 (First Half)
Source file type Laboratory Results · 2024-01-08 · 2.0 MB
April 19, 2023 Lab Results (4th Sample, 2nd Half 2022-2023)
Source file type Laboratory Results · 2023-05-15 · 316 KB
March 2, 2023 Lab Results - 3rd Sample for 2022-2023
Source file type Laboratory Results · 2023-03-20 · 360 KB
Laboratory Results
Source file type Laboratory Results · 2023-01-20 · 336 KB
December 9 2022 Lab Results (1st Sample, 1st Half 2022-2023)
Source file type Laboratory Results · 2023-01-10 · 337 KB
2021-2022 Second Half Sampling Event
Source file type Laboratory Results · part 1/1 · 2022-02-01 · 332 KB
2021-2022 First Half Sampling Event
Source file type Laboratory Results · part 1/1 · 2021-12-06 · 382 KB
2nd sampling event of 2nd half 2020-2021 reporting period
Source file type Laboratory Results · part 1/1 · 2021-02-02 · 380 KB
1st samples of 2nd half 2020-2021 reporting period
Source file type Laboratory Results · part 1/1 · 2021-02-01 · 382 KB
2012286
Source file type Laboratory Results · part 1/1 · 2021-01-06 · 377 KB
2011313
Source file type Laboratory Results · part 1/1 · 2020-12-09 · 374 KB
2020-03-24 Lab Results
Source file type Laboratory Results · part 1/1 · 2020-05-05 · 233 KB
2020-01-27 Lab Results
Source file type Laboratory Results · part 1/1 · 2020-02-18 · 338 KB
1912435
Source file type Laboratory Results · part 1/1 · 2020-01-31 · 272 KB
1912302
Source file type Laboratory Results · part 1/1 · 2020-01-31 · 407 KB
Effluent Sampling Log 2018-12-18
Source file type Laboratory Results · 2019-05-24 · 71 KB
Lab Results 2018-03-01
Source file type Laboratory Results · 2019-05-24 · 1.3 MB
Lab Results 2018-01-18
Source file type Laboratory Results · 2019-05-24 · 1.3 MB
Lab Results 2017-11-02
Source file type Laboratory Results · 2019-05-24 · 501 KB
Lab Results 2017-09-18
Source file type Laboratory Results · 2019-05-24 · 705 KB
Lab Results
Source file type Laboratory Results · part 2/4 · 2019-05-24 · 623 KB
Lab Results
Source file type Laboratory Results · part 1/4 · 2019-05-24 · 737 KB
Analytical Report (North Coast Labs)
Source file type Laboratory Results · part 1/1 · 2019-05-23 · 903 KB
Analytical Report (North Coast Labs)
Source file type Laboratory Results · part 1/1 · 2019-05-23 · 3.3 MB
Analytical Report (North Coast Labs)
Source file type Laboratory Results · part 1/1 · 2019-05-23 · 2.9 MB
Return to SFR
Source file type Supporting Documentation · 2023-07-17 · 87 KB
Final SFR_BCRAA20211215
Source file type Supporting Documentation · part 1/1 · 2021-12-15 · 104 KB
Annual Evaluation 18-19
Source file type Other · part 1/1 · 2019-07-08 · 235 KB
Effluent Sampling Log 2018-12-18
Source file type Supporting Documentation · 2019-05-24 · 71 KB
Sampling Event Visual Observation 2018-03-01
Source file type Supporting Documentation · 2019-05-24 · 641 KB
Sampling Event Visual Observation 2018-01-18
Source file type Supporting Documentation · 2019-05-24 · 646 KB
Sampling Event Visual Observation 2017-11-02
Source file type Supporting Documentation · 2019-05-24 · 209 KB
Sampling Event Visual Observation 2017-09-18
Source file type Supporting Documentation · 2019-05-24 · 653 KB
Sampling Event Visual Observation
Source file type Supporting Documentation · part 4/4 · 2019-05-24 · 649 KB
Sampling Event Visual Observation
Source file type Supporting Documentation · part 3/4 · 2019-05-24 · 635 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