Stericycle Inc

Active WDID 4 19I019039 Vernon, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Vernon, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Los Angeles River (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
345 distinct results, 7 reporting years (2015 to 2025)
Most recent sample Nov 14, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 4 violation records · 4 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
34.01443, -118.22048
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
2775 E 26th St, Vernon 90023
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Chavez Ravine-Los Angeles River HUC12 180701050401

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
Stericycle Inc
Primary industry (SIC)
4953-Refuse Systems
Application ID
191806
NOI processed
Sep 14, 2004
Last certified
Jun 21, 2021
Facility size
1.99 Acres
Impervious area
98 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
191806 IndustrialActiveSep 14, 2004 —Jun 21, 2021

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

Receiving water

Reported by the facility Evidence: facility-reported
Los Angeles River
Discharges directly / indirectly
N / Y (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

7 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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Los Angeles River Reach 2 (Carson to Figueroa Street) CAR4051501019990202085021186 m listed9

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.

345 distinct measurements across 16 parameters, most recent sample Nov 14, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
20253916 0 Oct 14, 2025Nov 14, 2025
20201212 0 Dec 28, 2020Dec 28, 2020
201912012 0 Nov 27, 2019Apr 06, 2020
20189612 0 Nov 22, 2018Jan 31, 2019
20173612 0 Jan 09, 2018Mar 21, 2018
20163311 0 Dec 15, 2016Jan 19, 2017
201599 0 Jan 05, 2016Jan 05, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Arsenic, Totalmg/L29 7Jan 05, 2016Nov 14, 2025 Results
Chemical Oxygen Demand (COD)mg/L29 0Jan 05, 2016Nov 14, 2025 Results
Lead, Totalmg/L29 0Jan 05, 2016Nov 14, 2025 Results
Selenium, Totalmg/L29 13Jan 05, 2016Nov 14, 2025 Results
Silver, Totalmg/L29 3Jan 05, 2016Nov 14, 2025 Results
Total Suspended Solids (TSS)mg/L29 0Jan 05, 2016Nov 14, 2025 Results
Ammonia, Total (as N)mg/L28 0Dec 15, 2016Nov 14, 2025 Results
Cyanide, Total (as CN)mg/L28 13Dec 15, 2016Nov 14, 2025 Results
Magnesium, Totalmg/L28 0Jan 05, 2016Oct 14, 2025 Results
Oil and Greasemg/L28 0Dec 15, 2016Nov 14, 2025 Results
pHSU26 0Jan 05, 2016Nov 14, 2025 Results
Mercury, Totalug/L25 8Dec 15, 2016Dec 28, 2020 Results
Show 5 more parameters
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Mercury, Totalmg/L3 0Oct 14, 2025Nov 14, 2025 Results
Iron, Totalmg/L2 0Jan 05, 2016Nov 14, 2025 Results
Aluminum, Totalmg/L1 0Nov 14, 2025Nov 14, 2025 Results
Copper, Totalmg/L1 0Nov 14, 2025Nov 14, 2025 Results
Zinc, Totalmg/L1 0Nov 14, 2025Nov 14, 2025 Results

All results (345 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 14, 2025 Aluminum, Total 7.43 mg/L Effluent Qualifying Storm Event E200.8 1360917
Nov 14, 2025 Ammonia, Total (as N) 2.46 mg/L Effluent Qualifying Storm Event A4500NHC 1360917
Nov 14, 2025 Arsenic, Total .00393 mg/L Effluent Qualifying Storm Event E200.8 1360917
Nov 14, 2025 Chemical Oxygen Demand (COD) 454 mg/L Effluent Qualifying Storm Event E410.4 1360917
Nov 14, 2025 Copper, Total .102 mg/L Effluent Qualifying Storm Event E200.8 1360917
Nov 14, 2025 Cyanide, Total (as CN) ND 0 mg/L Effluent Qualifying Storm Event A4500CE 1360917
Nov 14, 2025 Iron, Total 19.7 mg/L Effluent Qualifying Storm Event E200.7 1360917
Nov 14, 2025 Lead, Total .0339 mg/L Effluent Qualifying Storm Event E200.8 1360917
Nov 14, 2025 Mercury, Total .000261 mg/L Effluent Qualifying Storm Event E245.1 1360917
Nov 14, 2025 Oil and Grease 10.6 mg/L Effluent Qualifying Storm Event E1664A 1360917
Nov 14, 2025 pH 7.6 SU Effluent Qualifying Storm Event pH_Field 1360917
Nov 14, 2025 Selenium, Total .00244 mg/L Effluent Qualifying Storm Event E200.8 1360917
Nov 14, 2025 Silver, Total .00229 mg/L Effluent Qualifying Storm Event E200.8 1360917
Nov 14, 2025 Total Suspended Solids (TSS) 354 mg/L Effluent Qualifying Storm Event A2540D 1360917
Nov 14, 2025 Zinc, Total .774 mg/L Effluent Qualifying Storm Event E200.8 1360917
Oct 14, 2025 Ammonia, Total (as N) 15.7 mg/L Effluent Qualifying Storm Event A4500NHC 1356978
Oct 14, 2025 Ammonia, Total (as N) 19.4 mg/L Effluent Qualifying Storm Event A4500NHC 1356978
Oct 14, 2025 Arsenic, Total .00404 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Arsenic, Total .00464 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Chemical Oxygen Demand (COD) 1010 mg/L Effluent Qualifying Storm Event E410.4 1356978
Oct 14, 2025 Chemical Oxygen Demand (COD) 967 mg/L Effluent Qualifying Storm Event E410.4 1356978
Oct 14, 2025 Cyanide, Total (as CN) ND 0 mg/L Effluent Qualifying Storm Event A4500CE 1356978
Oct 14, 2025 Cyanide, Total (as CN) ND 0 mg/L Effluent Qualifying Storm Event A4500CE 1356978
Oct 14, 2025 Lead, Total .0238 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Lead, Total .0313 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Magnesium, Total 5.58 mg/L Effluent Qualifying Storm Event E200.7 1356978
Oct 14, 2025 Magnesium, Total 6.18 mg/L Effluent Qualifying Storm Event E200.7 1356978
Oct 14, 2025 Mercury, Total .000208 mg/L Effluent Qualifying Storm Event E245.1 1356978
Oct 14, 2025 Mercury, Total .000294 mg/L Effluent Qualifying Storm Event E245.1 1356978
Oct 14, 2025 Oil and Grease 18.5 mg/L Effluent Qualifying Storm Event E1664A 1356978
Oct 14, 2025 Oil and Grease 20.1 mg/L Effluent Qualifying Storm Event E1664A 1356978
Oct 14, 2025 pH 8.7 SU Effluent Qualifying Storm Event pH_Field 1356978
Oct 14, 2025 pH 8.5 SU Effluent Qualifying Storm Event pH_Field 1356978
Oct 14, 2025 Selenium, Total .0132 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Selenium, Total .0101 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Silver, Total .002 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Silver, Total DNQ .000853 mg/L Effluent Qualifying Storm Event E200.8 1356978
Oct 14, 2025 Total Suspended Solids (TSS) 335 mg/L Effluent Qualifying Storm Event A2540D 1356978
Oct 14, 2025 Total Suspended Solids (TSS) 269 mg/L Effluent Qualifying Storm Event A2540D 1356978
Dec 28, 2020 Ammonia, Total (as N) 96 mg/L Effluent Qualifying Storm Event A4500NHG 1141550
Dec 28, 2020 Arsenic, Total .022 mg/L Effluent Qualifying Storm Event E200.8 1141550
Dec 28, 2020 Chemical Oxygen Demand (COD) 2650 mg/L Effluent Qualifying Storm Event A5220D 1141550
Dec 28, 2020 Cyanide, Total (as CN) .019 mg/L Effluent Qualifying Storm Event E335.4 1141550
Dec 28, 2020 Lead, Total .0755 mg/L Effluent Qualifying Storm Event E200.8 1141550
Dec 28, 2020 Magnesium, Total 16.5 mg/L Effluent Qualifying Storm Event E200.7 1141550
Dec 28, 2020 Mercury, Total ND ug/L Effluent Qualifying Storm Event E245.1 1141550
Dec 28, 2020 Oil and Grease 19.5 mg/L Effluent Qualifying Storm Event E1664A 1141550
Dec 28, 2020 pH 7.515 SU Effluent Qualifying Storm Event E150.2 1141550
Dec 28, 2020 Selenium, Total .00435 mg/L Effluent Qualifying Storm Event E200.8 1141550
Dec 28, 2020 Silver, Total .031 mg/L Effluent Qualifying Storm Event E200.8 1141550

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
Violations4 3 Violation · 0 Potential (preliminary) · 1 Dismissed Jan 02, 2018 – Feb 06, 2023 Oct 21, 2026 All violations
Enforcement actions4 1 issued · 0 draft · 3 withdrawn, rescinded or superseded Jun 05, 2018 – Feb 06, 2023 Oct 21, 2026 All actions
Inspections2inspections, not findings Jan 26, 2017 – Oct 27, 2017 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 (21 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 14, 2026 Annual reports 1336927 Annual report 2025 —
Jul 15, 2025 Annual reports 1295815 Annual report 2024 —
Jul 11, 2024 Annual reports 1244983 Annual report 2023 —
Jul 14, 2023 Annual reports 1191067 Annual report 2022 —
Feb 06, 2023 Enforcement actions 449433 NOV (Notice of Violation) Withdrawn
Feb 06, 2023 Violations 884496 Late Report ViolationReport
Jul 14, 2022 Annual reports 1114596 Annual report 2021 —
Jun 02, 2022 Enforcement actions 446609 NOV (Notice of Violation) Withdrawn
Jun 02, 2022 Violations 881832 Late Report ViolationReport
Jul 15, 2021 Annual reports 1070691 Annual report 2020 —
Jul 14, 2020 Annual reports 988103 Annual report 2019 —
May 08, 2020 Enforcement actions 436854 NOV (Notice of Violation) Withdrawn
May 05, 2020 Violations 873267 Deficient Report DismissedReport
Jul 09, 2019 Annual reports 955734 Annual report 2018 —
Jul 03, 2018 Annual reports 941157 Annual report 2017 —
Jun 05, 2018 Enforcement actions 429833 NOV (Notice of Violation) Historical
Jan 02, 2018 Violations 866957 Deficient Report ViolationReport
Oct 27, 2017 Inspections 2035240 B Type compliance —No Further Action
Jul 12, 2017 Annual reports 880527 Annual report 2016 —
Jan 26, 2017 Inspections 2033360 NOT —Follow-up Inspection Needed
Jul 15, 2016 Annual reports 839215 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.