AMR Concord

Terminated WDID 2 07I026952 Concord, Contra Costa County Region 2 · San Francisco Bay

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Concord, Contra Costa County
Region 2 · San Francisco Bay · Location · Statewide map
Receiving water
Walnut Creek to Suison Bay (as reported by the facility)
Evidence: not confirmed 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
2 waterbodies; 2 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
21 distinct results, 3 reporting years (2016 to 2018)
Most recent sample Feb 25, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 0 violation records · 0 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
37.984228, -122.046147
Precision
6 decimal places
Shared point
2 permits report this exact point
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
2400 Bisso Lane, Concord 94520
Regional Water Board
2 — San Francisco Bay

HUC12 watershed Evidence: spatial

  • Walnut Creek-Frontal Suisin Bay Estuaries HUC12 180500010204

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
Terminated
Operator
American Medical Response West
Primary industry (SIC)
4119-Local Passenger Transportation, NEC
Application ID
480457
NOI processed
Dec 07, 2016
Termination effective
Sep 30, 2019
Last certified
Nov 27, 2016
Facility size
48000 SqFt
Impervious area
95 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
480457 IndustrialTerminatedDec 07, 2016 Sep 30, 2019Nov 27, 2016

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

Receiving water

Reported by the facility Evidence: facility-reported
Walnut Creek to Suison Bay
Discharges directly / indirectly
N / Y (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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Walnut Creek CAR2073104019990218110904386 m listed5
Pine Creek subwatershed (Contra Costa Co, tributary to Walnut Creek) CAR2073101119990218101152957 m listed1

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.

21 distinct measurements across 3 parameters, most recent sample Feb 25, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201863 0 Nov 27, 2018Feb 25, 2019
201793 0 Nov 09, 2017Jan 08, 2018
201663 0 Jan 03, 2017Feb 16, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L7 7Jan 03, 2017Feb 25, 2019 Results
pHSU7 0Jan 03, 2017Feb 25, 2019 Results
Total Suspended Solids (TSS)mg/L7 0Jan 03, 2017Feb 25, 2019 Results

All results (21 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 25, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1050301
Feb 25, 2019 pH 7.7 SU Effluent Qualifying Storm Event pH_Field 1050301
Feb 25, 2019 Total Suspended Solids (TSS) 6.9 mg/L Effluent Qualifying Storm Event A2540D 1050301
Nov 27, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1029763
Nov 27, 2018 pH 7.6 SU Effluent Qualifying Storm Event pH_Field 1029763
Nov 27, 2018 Total Suspended Solids (TSS) 5.3 mg/L Effluent Qualifying Storm Event A2540D 1029763
Jan 08, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 991838
Jan 08, 2018 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 991838
Jan 08, 2018 Total Suspended Solids (TSS) 2.5 mg/L Effluent Qualifying Storm Event A2540D 991838
Nov 16, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 977156
Nov 16, 2017 pH 7.7 SU Effluent Qualifying Storm Event pH_Field 977156
Nov 16, 2017 Total Suspended Solids (TSS) 4.2 mg/L Effluent Qualifying Storm Event A2540D 977156
Nov 09, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 977148
Nov 09, 2017 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 977148
Nov 09, 2017 Total Suspended Solids (TSS) 2.1 mg/L Effluent Qualifying Storm Event A2540D 977148
Feb 16, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 926475
Feb 16, 2017 pH 8.3 SU Effluent Qualifying Storm Event pH_Paper 926475
Feb 16, 2017 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 926475
Jan 03, 2017 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 914816
Jan 03, 2017 pH 8.1 SU Effluent Qualifying Storm Event pH_Field 914816
Jan 03, 2017 Total Suspended Solids (TSS) 7 mg/L Effluent Qualifying Storm Event A2540D 914816

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections1inspections, not findings Apr 25, 2019 – Apr 25, 2019 Oct 21, 2026 All inspections
Annual reports4certified reports (contents not shown) 2016 – 2019 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 (5 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 13, 2020 Annual reports 981806 Annual report 2019 —
Jun 27, 2019 Annual reports 958131 Annual report 2018 —
Apr 25, 2019 Inspections 2042390 B Type compliance —No Further Action
Jun 20, 2018 Annual reports 943577 Annual report 2017 —
Jul 07, 2017 Annual reports 909673 Annual report 2016 —

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.