Sika Corporation Riverside

Terminated WDID 8 33I013594 Riverside, 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
Riverside, Riverside County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Unnamed Water Body (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
156 distinct results, 6 reporting years (2018 to 2025)
Most recent sample Oct 14, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
4 inspections · 3 violation records · 2 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
33.9314, -117.29325
Precision
4 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
2150 Eastridge Ave, Riverside 92507
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Tequesquite Arroyo HUC12 180702030802

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
Parex La Habra Inc
Primary industry (SIC)
3272-Concrete Products, Except Block and Brick
Application ID
210841
NOI processed
Dec 24, 1997
Termination effective
May 11, 2026
Last certified
Jun 14, 2024
Facility size
5.48 Acres
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
210841 IndustrialTerminatedDec 24, 1997 May 11, 2026Jun 14, 2024

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

Receiving water

Reported by the facility Evidence: facility-reported
Unnamed Water Body
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
Tequesquite Arroyo (Sycamore Creek) CAR8012700019991013174139923 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.

156 distinct measurements across 6 parameters, most recent sample Oct 14, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025205 0 Oct 14, 2025Oct 14, 2025
2024405 0 Feb 13, 2025Mar 05, 2025
202193 0 Dec 14, 2021Dec 14, 2021
2020184 0 Dec 28, 2020Mar 03, 2021
2019363 0 Dec 04, 2019Apr 06, 2020
2018333 0 Nov 29, 2018May 16, 2019

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L44 14Nov 29, 2018Oct 14, 2025 Results
pHSU44 0Nov 29, 2018Oct 14, 2025 Results
Total Suspended Solids (TSS)mg/L41 0Nov 29, 2018Oct 14, 2025 Results
Aluminum, Totalmg/L12 0Feb 13, 2025Oct 14, 2025 Results
Iron, Totalmg/L12 0Feb 13, 2025Oct 14, 2025 Results
Suspended sediment concentration (SSC)mg/L3 0Dec 28, 2020Dec 28, 2020 Results

All results (156 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Oct 14, 2025 Aluminum, Total 3 mg/L Effluent Qualifying Storm Event E200.8 1355582
Oct 14, 2025 Aluminum, Total .38 mg/L Effluent Qualifying Storm Event E200.8 1355582
Oct 14, 2025 Aluminum, Total 2 mg/L Effluent Qualifying Storm Event E200.8 1355582
Oct 14, 2025 Aluminum, Total .26 mg/L Effluent Qualifying Storm Event E200.8 1355582
Oct 14, 2025 Iron, Total 3.3 mg/L Effluent Qualifying Storm Event E200.7 1355582
Oct 14, 2025 Iron, Total .28 mg/L Effluent Qualifying Storm Event E200.7 1355582
Oct 14, 2025 Iron, Total 1.5 mg/L Effluent Qualifying Storm Event E200.7 1355582
Oct 14, 2025 Iron, Total .067 mg/L Effluent Qualifying Storm Event E200.7 1355582
Oct 14, 2025 Oil and Grease DNQ 1.5 mg/L Effluent Qualifying Storm Event E1664B 1355582
Oct 14, 2025 Oil and Grease DNQ 1.2 mg/L Effluent Qualifying Storm Event E1664B 1355582
Oct 14, 2025 Oil and Grease 5.3 mg/L Effluent Qualifying Storm Event E1664B 1355582
Oct 14, 2025 Oil and Grease 5.2 mg/L Effluent Qualifying Storm Event E1664B 1355582
Oct 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1355582
Oct 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1355582
Oct 14, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1355582
Oct 14, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Field 1355582
Oct 14, 2025 Total Suspended Solids (TSS) 82 mg/L Effluent Qualifying Storm Event A2540D 1355582
Oct 14, 2025 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1355582
Oct 14, 2025 Total Suspended Solids (TSS) 110 mg/L Effluent Qualifying Storm Event A2540D 1355582
Oct 14, 2025 Total Suspended Solids (TSS) 5.5 mg/L Effluent Qualifying Storm Event A2540D 1355582
Mar 05, 2025 Aluminum, Total 1.4 mg/L Effluent Qualifying Storm Event E200.8 1327949
Mar 05, 2025 Aluminum, Total .61 mg/L Effluent Qualifying Storm Event E200.8 1327949
Mar 05, 2025 Aluminum, Total 3.4 mg/L Effluent Qualifying Storm Event E200.8 1327949
Mar 05, 2025 Aluminum, Total 1.7 mg/L Effluent Qualifying Storm Event E200.8 1327949
Mar 05, 2025 Iron, Total 1.2 mg/L Effluent Qualifying Storm Event E200.7 1327949
Mar 05, 2025 Iron, Total .68 mg/L Effluent Qualifying Storm Event E200.7 1327949
Mar 05, 2025 Iron, Total 2.9 mg/L Effluent Qualifying Storm Event E200.7 1327949
Mar 05, 2025 Iron, Total 1.8 mg/L Effluent Qualifying Storm Event E200.7 1327949
Mar 05, 2025 Oil and Grease 3.4 mg/L Effluent Qualifying Storm Event E1664B 1327949
Mar 05, 2025 Oil and Grease 5.6 mg/L Effluent Qualifying Storm Event E1664B 1327949
Mar 05, 2025 Oil and Grease 8 mg/L Effluent Qualifying Storm Event E1664B 1327949
Mar 05, 2025 Oil and Grease 4.5 mg/L Effluent Qualifying Storm Event E1664B 1327949
Mar 05, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Field 1327949
Mar 05, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Field 1327949
Mar 05, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Field 1327949
Mar 05, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Field 1327949
Mar 05, 2025 Total Suspended Solids (TSS) 59 mg/L Effluent Qualifying Storm Event A2540D 1327949
Mar 05, 2025 Total Suspended Solids (TSS) 26 mg/L Effluent Qualifying Storm Event A2540D 1327949
Mar 05, 2025 Total Suspended Solids (TSS) 120 mg/L Effluent Qualifying Storm Event A2540D 1327949
Mar 05, 2025 Total Suspended Solids (TSS) 71 mg/L Effluent Qualifying Storm Event A2540D 1327949
Feb 13, 2025 Aluminum, Total 3.6 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Aluminum, Total 3.5 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Aluminum, Total 2.8 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Aluminum, Total .71 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Iron, Total 3 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Iron, Total 3.6 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Iron, Total 2.5 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Iron, Total .54 mg/L Effluent Qualifying Storm Event E200.7 1323913
Feb 13, 2025 Oil and Grease 21 mg/L Effluent Qualifying Storm Event E1664B 1323913
Feb 13, 2025 Oil and Grease 29 mg/L Effluent Qualifying Storm Event E1664B 1323913

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Jul 16, 2018 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded Jul 31, 2013 – Aug 10, 2018 Oct 21, 2026 All actions
Inspections4inspections, not findings Sep 25, 2008 – Jun 09, 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 (20 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 09, 2026 Inspections 2071215 NOT FinalizedNo Further Action
May 02, 2026 Annual reports 1336776 Annual report 2025 —
Jul 15, 2025 Annual reports 1295655 Annual report 2024 —
Jul 15, 2024 Annual reports 1244814 Annual report 2023 —
Jul 13, 2023 Annual reports 1190889 Annual report 2022 —
Jul 27, 2022 Annual reports 1114400 Annual report 2021 —
Jul 14, 2021 Annual reports 1070487 Annual report 2020 —
Jul 15, 2020 Annual reports 987878 Annual report 2019 —
Jul 03, 2019 Annual reports 955504 Annual report 2018 —
Jan 31, 2019 Inspections 2041506 B Type compliance —Follow-up Inspection Needed
Aug 16, 2018 Annual reports 940925 Annual report 2017 —
Aug 10, 2018 Enforcement actions 430202 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Jul 16, 2018 Violations 867292 Late Report ViolationReport
Jun 29, 2017 Annual reports 880280 Annual report 2016 —
Aug 24, 2016 Annual reports 846566 Annual report 2015 —
Jul 31, 2013 Enforcement actions 413293 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 01, 2013 Violations 852152 Late Report ViolationReport
Oct 01, 2008 Inspections 1512803 B Type compliance —No Further Action
Sep 25, 2008 Inspections 1483744 B Type compliance —Follow-up Inspection Needed
Jul 02, 1999 Violations 206797 Deficient Report ViolationInspection

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.