Kobelco Compressors America Inc

Terminated WDID 8 33I022567 Corona, Riverside County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Corona, Riverside County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Santa Ana 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
56 distinct results, 5 reporting years (2015 to 2019)
Most recent sample Nov 27, 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
33.88561, -117.59333
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
204 Smith Ave, Corona 92880
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • East Etiwanda Creek-Santa Ana River HUC12 180702030804

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
Kobelco Compressors America Inc
Primary industry (SIC)
3533-Oil and Gas Field Machinery and Equipment
Application ID
402531
NOI processed
Mar 24, 2010
Termination effective
Oct 20, 2021
Last certified
Feb 23, 2017
Facility size
2.4 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
402531 IndustrialTerminatedMar 24, 2010 Oct 20, 2021Feb 23, 2017

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

Receiving water

Reported by the facility Evidence: facility-reported
Santa Ana 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

6 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
Prado Basin Management Zone CAW8012100019991014103600705 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.

56 distinct measurements across 4 parameters, most recent sample Nov 27, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201944 0 Nov 27, 2019Nov 27, 2019
2018164 0 Nov 29, 2018Jan 14, 2019
201784 0 Mar 22, 2018May 01, 2018
2016164 0 Oct 24, 2016Feb 06, 2017
2015124 0 Dec 22, 2015Mar 11, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L14 10Dec 22, 2015Nov 27, 2019 Results
pHSU14 0Dec 22, 2015Nov 27, 2019 Results
Total Suspended Solids (TSS)mg/L14 0Dec 22, 2015Nov 27, 2019 Results
Iron, Total Recoverablemg/L12 0Mar 11, 2016Nov 27, 2019 Results
Iron, Total Recoverableug/L2 0Dec 22, 2015Jan 05, 2016 Results

All results (56 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 27, 2019 Iron, Total Recoverable .48 mg/L Effluent Qualifying Storm Event E200.7 1096063
Nov 27, 2019 Oil and Grease 1.9 mg/L Effluent Qualifying Storm Event E1664A 1096063
Nov 27, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1096063
Nov 27, 2019 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1096063
Jan 14, 2019 Iron, Total Recoverable .42 mg/L Effluent Qualifying Storm Event E200.7 1040504
Jan 14, 2019 Oil and Grease 2.4 mg/L Effluent Qualifying Storm Event E1664A 1040504
Jan 14, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1040504
Jan 14, 2019 Total Suspended Solids (TSS) 4.5 mg/L Effluent Qualifying Storm Event A2540D 1040504
Jan 12, 2019 Iron, Total Recoverable .9 mg/L Effluent Qualifying Storm Event E200.7 1040498
Jan 12, 2019 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1040498
Jan 12, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1040498
Jan 12, 2019 Total Suspended Solids (TSS) 22 mg/L Effluent Qualifying Storm Event A2540D 1040498
Dec 05, 2018 Iron, Total Recoverable .21 mg/L Effluent Qualifying Storm Event E200.7 1037313
Dec 05, 2018 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1037313
Dec 05, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1037313
Dec 05, 2018 Total Suspended Solids (TSS) 2.8 mg/L Effluent Qualifying Storm Event A2540D 1037313
Nov 29, 2018 Iron, Total Recoverable .59 mg/L Effluent Qualifying Storm Event E200.7 1030880
Nov 29, 2018 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1030880
Nov 29, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1030880
Nov 29, 2018 Total Suspended Solids (TSS) 19 mg/L Effluent Qualifying Storm Event A2540D 1030880
May 01, 2018 Iron, Total Recoverable .59 mg/L Effluent Qualifying Storm Event E200.7 1000785
May 01, 2018 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 1000785
May 01, 2018 pH 7.7 SU Effluent Qualifying Storm Event A4500HB 1000785
May 01, 2018 Total Suspended Solids (TSS) 33 mg/L Effluent Qualifying Storm Event A2540D 1000785
Mar 22, 2018 Iron, Total Recoverable 2.1 mg/L Effluent Qualifying Storm Event E200.8 998715
Mar 22, 2018 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 998715
Mar 22, 2018 pH 7.5 SU Effluent Qualifying Storm Event pH_Paper 998715
Mar 22, 2018 Total Suspended Solids (TSS) 37 mg/L Effluent Qualifying Storm Event A2540D 998715
Feb 06, 2017 Iron, Total Recoverable .51 mg/L Effluent Qualifying Storm Event E200.8 927315
Feb 06, 2017 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 927315
Feb 06, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 927315
Feb 06, 2017 Total Suspended Solids (TSS) 6 mg/L Effluent Qualifying Storm Event A2540D 927315
Jan 09, 2017 Iron, Total Recoverable .53 mg/L Effluent Qualifying Storm Event E200.7 917258
Jan 09, 2017 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 917258
Jan 09, 2017 pH 6 SU Effluent Qualifying Storm Event pH_Paper 917258
Jan 09, 2017 Total Suspended Solids (TSS) 30 mg/L Effluent Qualifying Storm Event A2540D 917258
Dec 21, 2016 Iron, Total Recoverable .36 mg/L Effluent Qualifying Storm Event E200.7 915780
Dec 21, 2016 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 915780
Dec 21, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Paper 915780
Dec 21, 2016 Total Suspended Solids (TSS) 33 mg/L Effluent Qualifying Storm Event A2540D 915780
Oct 24, 2016 Iron, Total Recoverable 1.2 mg/L Effluent Qualifying Storm Event E200.7 909127
Oct 24, 2016 Oil and Grease ND 1.5 mg/L Effluent Qualifying Storm Event E1664A 909127
Oct 24, 2016 pH 7 SU Effluent Qualifying Storm Event pH_Paper 909127
Oct 24, 2016 Total Suspended Solids (TSS) 29 mg/L Effluent Qualifying Storm Event A2540D 909127
Mar 11, 2016 Iron, Total Recoverable .56 mg/L Effluent Qualifying Storm Event E200.8 868158
Mar 11, 2016 Oil and Grease ND 3.2 mg/L Effluent Qualifying Storm Event E1664A 868158
Mar 11, 2016 pH 7.98 SU Effluent Qualifying Storm Event A4500HB 868158
Mar 11, 2016 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 868158
Jan 05, 2016 Iron, Total Recoverable 1600 ug/L Effluent Qualifying Storm Event E200.7 863842
Jan 05, 2016 Oil and Grease 1.6 mg/L Effluent Qualifying Storm Event E1664A 863842

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 Nov 19, 2021 – Nov 19, 2021 Oct 21, 2026 All inspections
Annual reports7certified reports (contents not shown) 2015 – 2021 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 (8 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Nov 19, 2021 Inspections 2053958 NOT FinalizedNo Further Action
Oct 20, 2021 Annual reports 1115474 Annual report 2021 —
Jun 25, 2021 Annual reports 1063575 Annual report 2020 —
Jul 08, 2020 Annual reports 980480 Annual report 2019 —
Jun 10, 2019 Annual reports 956746 Annual report 2018 —
Jun 15, 2018 Annual reports 942176 Annual report 2017 —
May 15, 2017 Annual reports 881600 Annual report 2016 —
Jul 13, 2016 Annual reports 848133 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.