Lincoln City Airport
Active WDID 5S31I006497 Lincoln, Placer County Region 5S · Central Valley (Sacramento)
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Lincoln, Placer County
- Region 5S · Central Valley (Sacramento) · Location · Statewide map
- 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
- None
- Monitoring results Evidence: facility-reported
- 78 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Nov 17, 2025 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 1 inspection · 1 violation record · 1 enforcement action
- 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
- 38.900089, -121.341107
- Precision
- 6 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
- 1480 Flightline Dr, Lincoln 95648
- Regional Water Board
- 5S — Central Valley (Sacramento)
HUC12 watershed Evidence: spatial
- Markham Ravine HUC12 180201610301
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
- Lincoln City
- Primary industry (SIC)
- 4581-Airports, Flying Fields, and Airport Terminal Services
- Application ID
- 199203
- NOI processed
- Apr 24, 1992
- Last certified
- Feb 11, 2022
- Facility size
- 659 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 199203 | Industrial | Active | Apr 24, 1992 | — | Feb 11, 2022 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Markahm Ravine
- Discharges directly / indirectly
- N / N (as answered in the permit application)
Evidence: not confirmed Not matchable to a single waterbody
Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.
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.
No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.
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.
78 distinct measurements across 3 parameters, most recent sample Nov 17, 2025.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 6 | 3 | 0 | Nov 17, 2025 | Nov 17, 2025 |
| 2024 | 6 | 3 | 0 | Nov 25, 2024 | Nov 25, 2024 |
| 2023 | 6 | 3 | 0 | Jan 11, 2024 | Jan 11, 2024 |
| 2022 | 6 | 3 | 0 | Nov 08, 2022 | Nov 08, 2022 |
| 2021 | 6 | 3 | 0 | Dec 27, 2021 | Dec 27, 2021 |
| 2020 | 6 | 3 | 0 | Dec 28, 2020 | Dec 28, 2020 |
| 2019 | 6 | 3 | 0 | Dec 03, 2019 | Dec 03, 2019 |
| 2018 | 6 | 3 | 0 | Nov 29, 2018 | Nov 29, 2018 |
| 2017 | 12 | 3 | 0 | Nov 16, 2017 | Mar 14, 2018 |
| 2016 | 12 | 3 | 0 | Oct 28, 2016 | Mar 21, 2017 |
| 2015 | 6 | 3 | 0 | Jan 05, 2016 | Jan 05, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 26 | 20 | Jan 05, 2016 | Nov 17, 2025 | Results |
| pH | SU | 26 | 0 | Jan 05, 2016 | Nov 17, 2025 | Results |
| Total Suspended Solids (TSS) | mg/L | 26 | 8 | Jan 05, 2016 | Nov 17, 2025 | Results |
All results (78 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Nov 17, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1359990 | |
| Nov 17, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1359990 | |
| Nov 17, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1359990 | |
| Nov 17, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1359990 | |
| Nov 17, 2025 | Total Suspended Solids (TSS) | 9.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1359990 | |
| Nov 17, 2025 | Total Suspended Solids (TSS) | 9.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1359990 | |
| Nov 25, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1316561 | |
| Nov 25, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1316561 | |
| Nov 25, 2024 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1316561 | |
| Nov 25, 2024 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1316561 | |
| Nov 25, 2024 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1316561 | |
| Nov 25, 2024 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1316561 | |
| Jan 11, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1273936 | |
| Jan 11, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1273936 | |
| Jan 11, 2024 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1273936 | |
| Jan 11, 2024 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1273936 | |
| Jan 11, 2024 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1273936 | |
| Jan 11, 2024 | Total Suspended Solids (TSS) | 5.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1273936 | |
| Nov 08, 2022 | Oil and Grease | 1.5 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1216616 | |
| Nov 08, 2022 | Oil and Grease | 1.5 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1216616 | |
| Nov 08, 2022 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1216616 | |
| Nov 08, 2022 | pH | 7 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1216616 | |
| Nov 08, 2022 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1216616 | |
| Nov 08, 2022 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1216616 | |
| Dec 27, 2021 | Oil and Grease | 1.7 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1175882 | |
| Dec 27, 2021 | Oil and Grease | 2.3 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1175882 | |
| Dec 27, 2021 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1175882 | |
| Dec 27, 2021 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1175882 | |
| Dec 27, 2021 | Total Suspended Solids (TSS) | 5.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1175882 | |
| Dec 27, 2021 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1175882 | |
| Dec 28, 2020 | Oil and Grease | 2 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1139748 | |
| Dec 28, 2020 | Oil and Grease | 2.1 | mg/L | Effluent | Qualifying Storm Event | E1664B | 1139748 | |
| Dec 28, 2020 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1139748 | |
| Dec 28, 2020 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1139748 | |
| Dec 28, 2020 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1139748 | |
| Dec 28, 2020 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1139748 | |
| Dec 03, 2019 | Oil and Grease | < 1.5 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1094970 | |
| Dec 03, 2019 | Oil and Grease | < 1.7 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1094970 | |
| Dec 03, 2019 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1094970 | |
| Dec 03, 2019 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1094970 | |
| Dec 03, 2019 | Total Suspended Solids (TSS) | 4.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1094970 | |
| Dec 03, 2019 | Total Suspended Solids (TSS) | 8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1094970 | |
| Nov 29, 2018 | Oil and Grease | < 1.6 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1032722 | |
| Nov 29, 2018 | Oil and Grease | < 1.5 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1032722 | |
| Nov 29, 2018 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1032722 | |
| Nov 29, 2018 | pH | 6 | SU | Effluent | Qualifying Storm Event | A4500HB | 1032722 | |
| Nov 29, 2018 | Total Suspended Solids (TSS) | 14 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1032722 | |
| Nov 29, 2018 | Total Suspended Solids (TSS) | 7.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1032722 | |
| Mar 14, 2018 | Oil and Grease | < 1.8 | mg/L | Effluent | Qualifying Storm Event | E1664A | 995865 | |
| Mar 14, 2018 | Oil and Grease | < 1.6 | mg/L | Effluent | Qualifying Storm Event | E1664A | 995865 |
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 | 1 | 1 Violation · 0 Potential (preliminary) · 0 Dismissed | Jul 15, 2016 – Jul 15, 2016 | Oct 21, 2026 | All violations |
| Enforcement actions | 1 | 1 issued · 0 draft · 0 withdrawn, rescinded or superseded | Sep 12, 2016 – Sep 12, 2016 | Oct 21, 2026 | All actions |
| Inspections | 1 | inspections, not findings | Mar 01, 2016 – Mar 01, 2016 | Oct 21, 2026 | All inspections |
| Annual reports | 11 | certified reports (contents not shown) | 2015 – 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 (14 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jun 30, 2026 | Annual reports | 1336417 | Annual report 2025 | — | |
| Jun 18, 2025 | Annual reports | 1295279 | Annual report 2024 | — | |
| Jul 01, 2024 | Annual reports | 1244413 | Annual report 2023 | — | |
| Jun 27, 2023 | Annual reports | 1190469 | Annual report 2022 | — | |
| Jun 29, 2022 | Annual reports | 1113953 | Annual report 2021 | — | |
| Jun 30, 2021 | Annual reports | 1070022 | Annual report 2020 | — | |
| Jul 07, 2020 | Annual reports | 987379 | Annual report 2019 | — | |
| Jul 05, 2019 | Annual reports | 954989 | Annual report 2018 | — | |
| Jul 10, 2018 | Annual reports | 940407 | Annual report 2017 | — | |
| Jun 27, 2017 | Annual reports | 879734 | Annual report 2016 | — | |
| Sep 19, 2016 | Annual reports | 842198 | Annual report 2015 | — | |
| Sep 12, 2016 | Enforcement actions | 423985 | 1st NNC - AR (First Notice of Non-Compliance (annual report)) | Historical | |
| Jul 15, 2016 | Violations | 861057 | Late Report | Violation | Report |
| Mar 01, 2016 | Inspections | 2029056 | B Type compliance | — | No Further Action |
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.