Travis Afb

Active WDID 2 48I000808 Travis Afb, Solano County Region 2 · San Francisco Bay

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Travis Afb, Solano County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
Union Creek (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
None
Monitoring results Evidence: facility-reported
414 distinct results, 8 reporting years (2015 to 2022)
Most recent sample Jan 16, 2023 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 3 violation records · 3 enforcement actions
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
0 records
TMDL records

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

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
38.270793, -121.967125
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
60 Ces Cev 580 Hickam Ave B246, Travis Afb 94535
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Union Creek-Frontal Suisun Bay Estuaries HUC12 180500010107

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
US Air Force Travis
Primary industry (SIC)
4522-Air Transportation, Nonscheduled
Secondary SIC
4581-Airports, Flying Fields, and Airport Terminal Services
Tertiary SIC
4512-Air Transportation, Scheduled
Application ID
184649
NOI processed
Mar 20, 1992
Last certified
Aug 15, 2024
Facility size
6271 Acres
Impervious area
100 %

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
184649 IndustrialActiveMar 20, 1992 —Aug 15, 2024

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
Union Creek
Discharges directly / indirectly
N / 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

1 official waterbody shares 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.

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.

414 distinct measurements across 3 parameters, most recent sample Jan 16, 2023.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2022573 0 Sep 19, 2022Jan 16, 2023
2021513 0 Oct 22, 2021Apr 21, 2022
2020573 0 Nov 18, 2020Jan 28, 2021
2019273 0 Nov 27, 2019Jan 16, 2020
2018633 0 Nov 29, 2018Nov 27, 2019
2017453 0 Nov 16, 2017Mar 01, 2018
2016603 0 Oct 14, 2016Feb 02, 2017
2015543 0 Nov 02, 2015Feb 18, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L138 107Nov 02, 2015Jan 16, 2023 Results
pHSU138 0Nov 02, 2015Jan 16, 2023 Results
Total Suspended Solids (TSS)mg/L138 3Nov 02, 2015Jan 16, 2023 Results

All results (414 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Jan 16, 2023 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1227678
Jan 16, 2023 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1227678
Jan 16, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1227678
Jan 16, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1227678
Jan 16, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1227678
Jan 16, 2023 pH 8 SU Influent Qualifying Storm Event pH_Field 1227678
Jan 16, 2023 pH 8.34 SU Influent Qualifying Storm Event pH_Field 1227678
Jan 16, 2023 pH 7.89 SU Effluent Qualifying Storm Event pH_Field 1227678
Jan 16, 2023 pH 7.96 SU Effluent Qualifying Storm Event pH_Field 1227678
Jan 16, 2023 pH 8.33 SU Effluent Qualifying Storm Event pH_Field 1227678
Jan 16, 2023 Total Suspended Solids (TSS) 14 mg/L Influent Qualifying Storm Event A2540D 1227678
Jan 16, 2023 Total Suspended Solids (TSS) 37 mg/L Influent Qualifying Storm Event A2540D 1227678
Jan 16, 2023 Total Suspended Solids (TSS) 32.9 mg/L Effluent Qualifying Storm Event A2540D 1227678
Jan 16, 2023 Total Suspended Solids (TSS) 4.5 mg/L Effluent Qualifying Storm Event A2540D 1227678
Jan 16, 2023 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1227678
Jan 02, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1221863
Jan 02, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1221863
Jan 02, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1221863
Jan 02, 2023 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1221863
Jan 02, 2023 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1221863
Jan 02, 2023 pH 7.85 SU Effluent Qualifying Storm Event pH_Field 1221863
Jan 02, 2023 pH 7.97 SU Effluent Qualifying Storm Event pH_Field 1221863
Jan 02, 2023 pH 7.97 SU Effluent Qualifying Storm Event pH_Field 1221863
Jan 02, 2023 pH 7.68 SU Influent Qualifying Storm Event pH_Field 1221863
Jan 02, 2023 pH 7.91 SU Influent Qualifying Storm Event pH_Field 1221863
Jan 02, 2023 Total Suspended Solids (TSS) 13.8 mg/L Effluent Qualifying Storm Event A2540D 1221863
Jan 02, 2023 Total Suspended Solids (TSS) 1.1 mg/L Effluent Qualifying Storm Event A2540D 1221863
Jan 02, 2023 Total Suspended Solids (TSS) 1.3 mg/L Effluent Qualifying Storm Event A2540D 1221863
Jan 02, 2023 Total Suspended Solids (TSS) 9.6 mg/L Influent Qualifying Storm Event A2540D 1221863
Jan 02, 2023 Total Suspended Solids (TSS) 5.7 mg/L Influent Qualifying Storm Event A2540D 1221863
Dec 01, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1217543
Dec 01, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1217543
Dec 01, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1217543
Dec 01, 2022 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1217543
Dec 01, 2022 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1217543
Dec 01, 2022 pH 7.9 SU Effluent Qualifying Storm Event pH_Field 1217543
Dec 01, 2022 pH 7.73 SU Effluent Qualifying Storm Event pH_Field 1217543
Dec 01, 2022 pH 8.08 SU Effluent Qualifying Storm Event pH_Field 1217543
Dec 01, 2022 pH 7.93 SU Influent Qualifying Storm Event pH_Field 1217543
Dec 01, 2022 pH 7.74 SU Influent Qualifying Storm Event pH_Field 1217543
Dec 01, 2022 Total Suspended Solids (TSS) 4.1 mg/L Effluent Qualifying Storm Event A2540D 1217543
Dec 01, 2022 Total Suspended Solids (TSS) 8.9 mg/L Effluent Qualifying Storm Event A2540D 1217543
Dec 01, 2022 Total Suspended Solids (TSS) 2.7 mg/L Effluent Qualifying Storm Event A2540D 1217543
Dec 01, 2022 Total Suspended Solids (TSS) 12.9 mg/L Influent Qualifying Storm Event A2540D 1217543
Dec 01, 2022 Total Suspended Solids (TSS) 6 mg/L Influent Qualifying Storm Event A2540D 1217543
Sep 19, 2022 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1214583
Sep 19, 2022 Oil and Grease ND mg/L Influent Qualifying Storm Event E1664A 1214583
Sep 19, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1214583
Sep 19, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1214583
Sep 19, 2022 pH 5.93 SU Influent Qualifying Storm Event pH_Field 1214583

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.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Jul 16, 2026 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Aug 08, 2025 – Jul 22, 2026 Oct 21, 2026 All actions
Inspections0inspections, not findings — Oct 21, 2026
Annual reports8certified reports (contents not shown) 2015 – 2022 Oct 21, 2026 All reports
Water-quality-based corrective action reports0reports, 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)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 22, 2026 Enforcement actions 470152 NOV (Notice of Violation) Active
Jul 16, 2026 Violations 904227 Late Report ViolationReport
Sep 10, 2025 Enforcement actions 463336 NOV (Notice of Violation) Active
Aug 08, 2025 Enforcement actions 457107 NOV (Notice of Violation) Active
Jul 15, 2025 Violations 892578 Late Report ViolationReport
Jul 18, 2023 Annual reports 1189125 Annual report 2022 —
Aug 24, 2022 Annual reports 1112488 Annual report 2021 —
Jul 13, 2021 Annual reports 1068492 Annual report 2020 —
Jul 15, 2020 Annual reports 985736 Annual report 2019 —
Jul 15, 2019 Annual reports 953284 Annual report 2018 —
Jun 26, 2018 Annual reports 938700 Annual report 2017 —
Jul 10, 2017 Annual reports 877926 Annual report 2016 —
Jul 09, 2016 Annual reports 846586 Annual report 2015 —
Jul 02, 1999 Violations 138107 Deficient Report ViolationInspection

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

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

Records are shown as published and are not compliance determinations. How geographic context is derived.