Border Coast Regional Airport Authority
Active WDID 1 08I027007 Crescent City, Del Norte County Region 1 · North Coast
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Crescent City, Del Norte County
- Region 1 · North Coast · Location · Statewide map
- Receiving water
- Pacific Ocean (as reported by the facility)
- Evidence: candidate, awaiting review Details
- Identified receiving water on the 2026 303(d) list
- Not established
- Shown only when the reported receiving water is identified and corroborated.
- 2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
- 1 waterbody; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 259 distinct results, 10 reporting years (2016 to 2025)
- Most recent sample Feb 25, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 0 inspections · 0 violation records · 0 enforcement actions
- Counts as published in SMARTS; not a compliance determination · Details
Each label shows where a statement comes from. How to read the labels.
Overview and location
Reported facility location HUC12 watershed Corroborated receiving water 2026 Integrated Report waterbodies nearby
Reported location Evidence: facility-reported
- Coordinates
- 41.77747, -124.23621
- Precision
- 5 decimal places
- Shared point
- No
- Matches application record
- same
Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.
- Facility address
- 150 Dale Rupert Road, Crescent City 95531
- Regional Water Board
- 1 — North Coast
HUC12 watershed Evidence: spatial
- Elk Creek-Frontal Pacific Ocean HUC12 180101010504
The facility's reported location lies within this HUC12 watershed (spatial derivation); it is not a discharge location.
Permits and applications Evidence: SMARTS record
Current permit record
- Permit type
- Industrial
- Application type
- Notice of Intent (WDID code I)
- Status
- Active
- Operator
- Border Coast Regional Airport Authority
- Primary industry (SIC)
- 4581-Airports, Flying Fields, and Airport Terminal Services
- Application ID
- 480332
- NOI processed
- Jan 13, 2017
- Last certified
- Aug 25, 2025
- Facility size
- 585 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 480332 | Industrial | Active | Jan 13, 2017 | — | Aug 25, 2025 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Pacific Ocean
- Discharges directly / indirectly
- Y / N (as answered in the permit application)
Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review
Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.
Why it is not confirmed (1)
- C1 name is only a prefix of official names
290 official waterbodies share this name; none is assigned without review.
Impaired waters and TMDLs
Two kinds of information, kept apart: 2026 Integrated Report waterbodies near the reported location (geographic proximity only), and TMDL records that SMARTS lists for this facility. Neither establishes where the facility discharges; see Receiving water for the facility's own statement.
Nearby waterbodies Evidence: geographic proximity
Spatial proximity only; discharge pathway not established. Being near a waterbody does not mean the facility discharges to it.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Dead Lake CAL1031101320111118101435 | 930 m | listed | 1 |
Waterbodies within 1.0 km of the reported facility location. Method proximity/1.
SMARTS TMDL records Evidence: SMARTS-reported
No TMDL records for this facility in the SMARTS TMDL export.
Reported monitoring results Evidence: facility-reported
Numeric Action Level (NAL) screening is being independently validated and is not shown. Nothing on this page states whether a result exceeded a NAL.
259 distinct measurements across 9 parameters, most recent sample Feb 25, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 18 | 3 | 0 | Dec 23, 2025 | Feb 25, 2026 |
| 2024 | 18 | 3 | 0 | Dec 17, 2024 | Apr 03, 2025 |
| 2023 | 18 | 3 | 0 | Dec 28, 2023 | Mar 28, 2024 |
| 2022 | 36 | 3 | 0 | Dec 09, 2022 | Apr 19, 2023 |
| 2021 | 18 | 3 | 0 | Nov 04, 2021 | Jan 05, 2022 |
| 2020 | 60 | 5 | 0 | Nov 17, 2020 | Jan 12, 2021 |
| 2019 | 68 | 8 | 0 | Dec 12, 2019 | Mar 24, 2020 |
| 2018 | 5 | 4 | 0 | Nov 27, 2018 | Dec 17, 2018 |
| 2017 | 12 | 3 | 0 | Sep 18, 2017 | Mar 01, 2018 |
| 2016 | 6 | 3 | 0 | Mar 03, 2017 | Apr 06, 2017 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| pH | SU | 68 | 0 | Mar 03, 2017 | Feb 25, 2026 | Results |
| Oil and Grease | mg/L | 67 | 67 | Mar 03, 2017 | Feb 25, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 67 | 2 | Mar 03, 2017 | Feb 25, 2026 | Results |
| Diesel Oil | mg/L | 20 | 16 | Dec 12, 2019 | Jan 12, 2021 | Results |
| Gasoline | mg/L | 18 | 12 | Dec 12, 2019 | Jan 12, 2021 | Results |
| Ammonia, Total (as N) | mg/L | 6 | 0 | Dec 12, 2019 | Dec 19, 2019 | Results |
| Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | mg/L | 6 | 3 | Dec 12, 2019 | Dec 19, 2019 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 6 | 0 | Dec 12, 2019 | Dec 19, 2019 | Results |
| Turbidity | NTU | 1 | 0 | Dec 17, 2018 | Dec 17, 2018 | Results |
All results (259 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 25, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1369811 | |
| Feb 25, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1369811 | |
| Feb 25, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1369811 | |
| Feb 25, 2026 | pH | 7.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1369811 | |
| Feb 25, 2026 | pH | 7.7 | SU | Effluent | Qualifying Storm Event | pH_Field | 1369811 | |
| Feb 25, 2026 | pH | 7.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1369811 | |
| Feb 25, 2026 | Total Suspended Solids (TSS) | > 2.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369811 | |
| Feb 25, 2026 | Total Suspended Solids (TSS) | > 8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369811 | |
| Feb 25, 2026 | Total Suspended Solids (TSS) | > 4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1369811 | |
| Dec 23, 2025 | Oil and Grease | DNQ 2 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1364617 | |
| Dec 23, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1364617 | |
| Dec 23, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1364617 | |
| Dec 23, 2025 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1364617 | |
| Dec 23, 2025 | pH | 7.7 | SU | Effluent | Qualifying Storm Event | pH_Field | 1364617 | |
| Dec 23, 2025 | pH | 7.2 | SU | Effluent | Qualifying Storm Event | pH_Field | 1364617 | |
| Dec 23, 2025 | Total Suspended Solids (TSS) | 3.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1364617 | |
| Dec 23, 2025 | Total Suspended Solids (TSS) | 9.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1364617 | |
| Dec 23, 2025 | Total Suspended Solids (TSS) | 6.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1364617 | |
| Apr 03, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1331159 | |
| Apr 03, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1331159 | |
| Apr 03, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1331159 | |
| Apr 03, 2025 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1331159 | |
| Apr 03, 2025 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1331159 | |
| Apr 03, 2025 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1331159 | |
| Apr 03, 2025 | Total Suspended Solids (TSS) | 7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1331159 | |
| Apr 03, 2025 | Total Suspended Solids (TSS) | 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1331159 | |
| Apr 03, 2025 | Total Suspended Solids (TSS) | 6.3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1331159 | |
| Dec 17, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1318055 | |
| Dec 17, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1318055 | |
| Dec 17, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1318055 | |
| Dec 17, 2024 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1318055 | |
| Dec 17, 2024 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1318055 | |
| Dec 17, 2024 | pH | 7.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1318055 | |
| Dec 17, 2024 | Total Suspended Solids (TSS) | 5.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1318055 | |
| Dec 17, 2024 | Total Suspended Solids (TSS) | 8.7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1318055 | |
| Dec 17, 2024 | Total Suspended Solids (TSS) | 1.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1318055 | |
| Mar 28, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1284485 | |
| Mar 28, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1284485 | |
| Mar 28, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1284485 | |
| Mar 28, 2024 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1284485 | |
| Mar 28, 2024 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1284485 | |
| Mar 28, 2024 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1284485 | |
| Mar 28, 2024 | Total Suspended Solids (TSS) | 3.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1284485 | |
| Mar 28, 2024 | Total Suspended Solids (TSS) | 5.7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1284485 | |
| Mar 28, 2024 | Total Suspended Solids (TSS) | 2.7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1284485 | |
| Dec 28, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1270675 | |
| Dec 28, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1270675 | |
| Dec 28, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1270675 | |
| Dec 28, 2023 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1270675 | |
| Dec 28, 2023 | pH | 7.7 | SU | Effluent | Qualifying Storm Event | pH_Field | 1270675 |
Results are shown exactly as reported by the discharger. Identical rows repeated in the State's export are shown once. Where the export contains different versions of the same sample and parameter, each version is listed and flagged. Details.
Compliance and enforcement records Evidence: SMARTS record
These are records as the State Water Board publishes them in SMARTS, with the source's own types and statuses. They are not a compliance determination or rating. A record listed here is not proof of a violation beyond what the source states, and the absence of records does not establish compliance.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 0 | 0 Violation · 0 Potential (preliminary) · 0 Dismissed | — | Oct 21, 2026 | |
| Enforcement actions | 0 | 0 issued · 0 draft · 0 withdrawn, rescinded or superseded | — | Oct 21, 2026 | |
| Inspections | 0 | inspections, not findings | — | Oct 21, 2026 | |
| Annual reports | 9 | certified reports (contents not shown) | 2017 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 0 | reports, by parameter | — | Oct 21, 2026 |
Each record type is counted by its own SMARTS identifier. A violation and the enforcement action that cites it are two records in two lists; they are never added together.
Chronological record history (9 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 02, 2026 | Annual reports | 1339090 | Annual report 2025 | — | |
| Jul 15, 2025 | Annual reports | 1298122 | Annual report 2024 | — | |
| Jul 12, 2024 | Annual reports | 1247389 | Annual report 2023 | — | |
| Jul 07, 2023 | Annual reports | 1193586 | Annual report 2022 | — | |
| Jun 27, 2022 | Annual reports | 1117428 | Annual report 2021 | — | |
| Jul 06, 2021 | Annual reports | 1065646 | Annual report 2020 | — | |
| Jul 02, 2020 | Annual reports | 982756 | Annual report 2019 | — | |
| Jul 08, 2019 | Annual reports | 959108 | Annual report 2018 | — | |
| Jul 13, 2018 | Annual reports | 944545 | Annual report 2017 | — |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
Relationships computed 2026-10-22 with methods facility_huc12/1, proximity/1, receiving_water/2, tmdl_reference/1, waterbody_huc12_ovl/1, waterbody_huc12_pub/1; proximity threshold 1.0 km.
How to read the evidence labels
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.