Polyone Corp

Terminated WDID 4 19I016383 Carson, Los Angeles County Region 4 · Los Angeles

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Carson, Los Angeles County
Region 4 · Los Angeles · Location · Statewide map
Receiving water
Dominguez Channel (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
6 distinct results, 1 reporting year (2015 to 2015)
Most recent sample Sep 15, 2015 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
3 inspections · 2 violation records · 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
33.82426, -118.23806
Precision
5 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
2104 East 223rd St, Carson 90745
Regional Water Board
4 — Los Angeles

HUC12 watershed Evidence: spatial

  • Lower Dominguez Channel HUC12 180701060102

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
Polyone Corp
Primary industry (SIC)
3087-Custom Compounding of Purchased Plastics Resins
Application ID
191144
NOI processed
Mar 02, 2001
Termination effective
Oct 22, 2019
Last certified
Feb 27, 2015
Facility size
9 Acres

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
191144 IndustrialTerminatedMar 02, 2001 Oct 22, 2019Feb 27, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Dominguez Channel
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

2 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.

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.

6 distinct measurements across 3 parameters, most recent sample Sep 15, 2015.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201563 0 Sep 15, 2015Sep 15, 2015

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L2 0Sep 15, 2015Sep 15, 2015 Results
pHSU2 0Sep 15, 2015Sep 15, 2015 Results
Total Suspended Solids (TSS)mg/L2 0Sep 15, 2015Sep 15, 2015 Results

All results (6 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Sep 15, 2015 Oil and Grease 1 mg/L Internal Qualifying Storm Event E1664A 855640
Sep 15, 2015 Oil and Grease 1 mg/L Internal Qualifying Storm Event E1664A 855640
Sep 15, 2015 pH 7 SU Internal Qualifying Storm Event pH_Paper 855640
Sep 15, 2015 pH 6.8 SU Internal Qualifying Storm Event pH_Paper 855640
Sep 15, 2015 Total Suspended Solids (TSS) 70 mg/L Internal Qualifying Storm Event A2540D 855640
Sep 15, 2015 Total Suspended Solids (TSS) 51 mg/L Internal Qualifying Storm Event A2540D 855640

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
Violations2 2 Violation · 0 Potential (preliminary) · 0 Dismissed Nov 06, 2018 – Nov 06, 2018 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Nov 26, 2018 – Nov 26, 2018 Oct 21, 2026 All actions
Inspections3inspections, not findings Dec 17, 2003 – Nov 06, 2018 Oct 21, 2026 All inspections
Annual reports5certified reports (contents not shown) 2015 – 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 (11 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Oct 22, 2019 Annual reports 985573 Annual report 2019 —
Jul 11, 2019 Annual reports 953113 Annual report 2018 —
Nov 26, 2018 Enforcement actions 431759 NOV (Notice of Violation) Historical
Nov 06, 2018 Inspections 2040393 B Type compliance —Additional Info Required
Nov 06, 2018 Violations 868842 Incomplete/Insufficient SWPPP ViolationInspection
Nov 06, 2018 Violations 868843 Deficient BMP Implementation ViolationInspection
Jul 10, 2018 Annual reports 938528 Annual report 2017 —
Jul 13, 2017 Annual reports 877750 Annual report 2016 —
Jul 11, 2016 Annual reports 846416 Annual report 2015 —
Jul 22, 2005 Inspections 1736317 B Type compliance —
Dec 17, 2003 Inspections 1736316 B Type compliance —

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.