RL Carriers SAC

Active WDID 5S57I023835 West Sacramento, Yolo 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
West Sacramento, Yolo County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Sacramento River Deep Water Ship Channel (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
1 waterbody; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
68 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Apr 22, 2026 · 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
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
38.56639, -121.56219
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
1820 Parkway Blvd, West Sacramento 95691
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Toe Drain-Cache Slough HUC12 180201630606

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
Greenwood Motor Lines Inc dba RL Carriers
Primary industry (SIC)
4213-Trucking, Except Local
Application ID
431488
NOI processed
Sep 26, 2012
Last certified
Jun 15, 2023
Facility size
17.81 Acres
Impervious area
99 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
431488 IndustrialActiveSep 26, 2012 —Jun 15, 2023

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

Receiving water

Reported by the facility Evidence: facility-reported
Sacramento River Deep Water Ship Channel
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
Sacramento Deep Water Ship Channel (in Delta Waterways, northern portion) CAR5100000020200319031023609 m not listed0

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.

68 distinct measurements across 3 parameters, most recent sample Apr 22, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202563 0 Oct 14, 2025Apr 22, 2026
2024113 0 Nov 20, 2024Feb 13, 2025
202333 0 Dec 18, 2023Dec 18, 2023
202233 0 Nov 08, 2022Nov 08, 2022
202133 0 Dec 12, 2021Dec 12, 2021
202033 0 Jan 04, 2021Jan 04, 2021
201933 0 Jan 09, 2020Jan 09, 2020
201863 0 Dec 16, 2018Jan 06, 2019
2017153 0 Nov 15, 2017Apr 05, 2018
201693 0 Oct 27, 2016Feb 17, 2017
201563 0 Mar 04, 2016Mar 10, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
pHSU23 0Mar 04, 2016Apr 22, 2026 Results
Total Suspended Solids (TSS)mg/L23 0Mar 04, 2016Apr 22, 2026 Results
Oil and Greasemg/L22 18Mar 04, 2016Apr 22, 2026 Results

All results (68 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 22, 2026 Oil and Grease < 5 mg/L Effluent Qualifying Storm Event E1664B 1373530
Apr 22, 2026 pH 7.38 SU Effluent Qualifying Storm Event pH_Field 1373530
Apr 22, 2026 Total Suspended Solids (TSS) 21.6 mg/L Effluent Qualifying Storm Event A2540D 1373530
Oct 14, 2025 Oil and Grease 15.5 mg/L Effluent Qualifying Storm Event E1664B 1360614
Oct 14, 2025 pH 6.8 SU Effluent Qualifying Storm Event pH_Field 1360614
Oct 14, 2025 Total Suspended Solids (TSS) 524 mg/L Effluent Qualifying Storm Event A2540D 1360614
Feb 13, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1325659
Feb 13, 2025 Total Suspended Solids (TSS) 72 mg/L Effluent Qualifying Storm Event A2540D 1325659
Jan 03, 2025 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1319450
Jan 03, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1319450
Jan 03, 2025 Total Suspended Solids (TSS) 69 mg/L Effluent Qualifying Storm Event A2540D 1319450
Dec 24, 2024 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1319222
Dec 24, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1319222
Dec 24, 2024 Total Suspended Solids (TSS) 27 mg/L Effluent Qualifying Storm Event A2540D 1319222
Nov 20, 2024 Oil and Grease 6 mg/L Effluent Qualifying Storm Event E1664A 1317075
Nov 20, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1317075
Nov 20, 2024 Total Suspended Solids (TSS) 25 mg/L Effluent Qualifying Storm Event A2540D 1317075
Dec 18, 2023 Oil and Grease 2.3 mg/L Effluent Qualifying Storm Event E1664A 1272340
Dec 18, 2023 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1272340
Dec 18, 2023 Total Suspended Solids (TSS) 31 mg/L Effluent Qualifying Storm Event A2540D 1272340
Nov 08, 2022 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1219322
Nov 08, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1219322
Nov 08, 2022 Total Suspended Solids (TSS) 40 mg/L Effluent Qualifying Storm Event A2540D 1219322
Dec 12, 2021 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1174291
Dec 12, 2021 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1174291
Dec 12, 2021 Total Suspended Solids (TSS) 21 mg/L Effluent Qualifying Storm Event A2540D 1174291
Jan 04, 2021 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1141195
Jan 04, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1141195
Jan 04, 2021 Total Suspended Solids (TSS) 55 mg/L Effluent Qualifying Storm Event A2540D 1141195
Jan 09, 2020 Oil and Grease 2.4 mg/L Effluent Qualifying Storm Event E1664A 1100577
Jan 09, 2020 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1100577
Jan 09, 2020 Total Suspended Solids (TSS) 23 mg/L Effluent Qualifying Storm Event A2540D 1100577
Jan 06, 2019 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1037932
Jan 06, 2019 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1037932
Jan 06, 2019 Total Suspended Solids (TSS) 7.3 mg/L Effluent Qualifying Storm Event A2540D 1037932
Dec 16, 2018 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1037930
Dec 16, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1037930
Dec 16, 2018 Total Suspended Solids (TSS) 17 mg/L Effluent Qualifying Storm Event A2540D 1037930
Apr 05, 2018 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1000209
Apr 05, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1000209
Apr 05, 2018 Total Suspended Solids (TSS) 7.5 mg/L Effluent Qualifying Storm Event A2540D 1000209
Mar 01, 2018 Oil and Grease ND 1.8 mg/L Effluent Qualifying Storm Event E1664A 990457
Mar 01, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 990457
Mar 01, 2018 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 990457
Jan 24, 2018 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 990458
Jan 24, 2018 pH 8 SU Effluent Qualifying Storm Event pH_Paper 990458
Jan 24, 2018 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 990458
Jan 08, 2018 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1000208
Jan 08, 2018 pH 8 SU Effluent Qualifying Storm Event pH_Paper 1000208
Jan 08, 2018 Total Suspended Solids (TSS) 4.3 mg/L Effluent Qualifying Storm Event A2540D 1000208

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
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 16, 2023 – Jul 16, 2023 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Sep 09, 2024 – Sep 09, 2024 Oct 21, 2026 All actions
Inspections1inspections, not findings May 19, 2026 – May 19, 2026 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 2025 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 14, 2026 Annual reports 1338050 Annual report 2025 —
May 19, 2026 Inspections 2071017 B Type compliance FinalizedAdditional Info Required
Jul 15, 2025 Annual reports 1297017 Annual report 2024 —
Sep 25, 2024 Annual reports 1192372 Annual report 2022 —
Sep 09, 2024 Enforcement actions 454372 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Jul 15, 2024 Annual reports 1246234 Annual report 2023 —
Jul 16, 2023 Violations 890001 Late Report ViolationReport
Jun 15, 2022 Annual reports 1116046 Annual report 2021 —
Jun 24, 2021 Annual reports 1064185 Annual report 2020 —
Jun 08, 2020 Annual reports 981150 Annual report 2019 —
May 20, 2019 Annual reports 957441 Annual report 2018 —
May 16, 2018 Annual reports 942878 Annual report 2017 —
Jun 01, 2017 Annual reports 882383 Annual report 2016 —
Jul 07, 2016 Annual reports 841487 Annual report 2015 —

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.