Robertsons Moreno Valley Batch Plant

Active WDID 8 33I024390 Moreno Valley, Riverside County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Moreno Valley, 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; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
54 distinct results, 6 reporting years (2016 to 2025)
Most recent sample Feb 20, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 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
33.91112, -117.27902
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
14250 Old 215 Frontage Road, Moreno Valley 92552
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
Active
Operator
Robertsons Ready Mix
Primary industry (SIC)
3273-Ready-Mixed Concrete
Application ID
440184
NOI processed
Aug 02, 2013
Last certified
Jan 12, 2018
Facility size
5.89 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
440184 IndustrialActiveAug 02, 2013 —Jan 12, 2018

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
Tequesquite Arroyo (Sycamore Creek) CAR8012700019991013174139315 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.

54 distinct measurements across 10 parameters, most recent sample Feb 20, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202555 0 Feb 20, 2026Feb 20, 2026
2022105 0 Jan 05, 2023Mar 21, 2023
202155 0 Dec 28, 2021Dec 28, 2021
20192010 0 Dec 05, 2019Apr 11, 2020
20181010 0 Feb 15, 2019Feb 15, 2019
201644 0 Dec 22, 2016Dec 22, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Iron, Totalmg/L8 0Dec 22, 2016Feb 20, 2026 Results
Oil and Greasemg/L8 8Dec 22, 2016Feb 20, 2026 Results
pHSU8 0Dec 22, 2016Feb 20, 2026 Results
Total Suspended Solids (TSS)mg/L8 0Dec 22, 2016Feb 20, 2026 Results
Aluminum, Totalmg/L7 0Feb 15, 2019Feb 20, 2026 Results
Arsenic, Totalmg/L3 1Feb 15, 2019Apr 11, 2020 Results
Chemical Oxygen Demand (COD)mg/L3 0Feb 15, 2019Apr 11, 2020 Results
Copper, Totalmg/L3 1Feb 15, 2019Apr 11, 2020 Results
Lead, Totalmg/L3 2Feb 15, 2019Apr 11, 2020 Results
Zinc, Totalmg/L3 2Feb 15, 2019Apr 11, 2020 Results

All results (54 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 20, 2026 Aluminum, Total .258 mg/L Effluent Qualifying Storm Event E200.8 1370057
Feb 20, 2026 Iron, Total .242 mg/L Effluent Qualifying Storm Event E200.7 1370057
Feb 20, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1370057
Feb 20, 2026 pH 10.48 SU Effluent Qualifying Storm Event pH_Field 1370057
Feb 20, 2026 Total Suspended Solids (TSS) 13.2 mg/L Effluent Qualifying Storm Event A2540D 1370057
Mar 21, 2023 Aluminum, Total .5 mg/L Effluent Qualifying Storm Event E200.8 1237109
Mar 21, 2023 Iron, Total .361 mg/L Effluent Qualifying Storm Event E200.7 1237109
Mar 21, 2023 Oil and Grease DNQ 3.98 mg/L Effluent Qualifying Storm Event E1664B 1237109
Mar 21, 2023 pH 8.36 SU Effluent Qualifying Storm Event pH_Field 1237109
Mar 21, 2023 Total Suspended Solids (TSS) 74.5 mg/L Effluent Qualifying Storm Event A2540D 1237109
Jan 05, 2023 Aluminum, Total .746 mg/L Effluent Qualifying Storm Event E200.8 1232176
Jan 05, 2023 Iron, Total .523 mg/L Effluent Qualifying Storm Event E200.7 1232176
Jan 05, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1232176
Jan 05, 2023 pH 8.36 SU Effluent Qualifying Storm Event pH_Field 1232176
Jan 05, 2023 Total Suspended Solids (TSS) 40.2 mg/L Effluent Qualifying Storm Event A2540D 1232176
Dec 28, 2021 Aluminum, Total .641 mg/L Effluent Qualifying Storm Event E200.8 1177785
Dec 28, 2021 Iron, Total 2.1 mg/L Effluent Qualifying Storm Event E200.7 1177785
Dec 28, 2021 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1177785
Dec 28, 2021 pH 5.69 SU Effluent Qualifying Storm Event pH_Field 1177785
Dec 28, 2021 Total Suspended Solids (TSS) 58 mg/L Effluent Qualifying Storm Event A2540D 1177785
Apr 11, 2020 Aluminum, Total .307 mg/L Effluent Qualifying Storm Event E200.8 1107074
Apr 11, 2020 Arsenic, Total .00253 mg/L Effluent Qualifying Storm Event A3113B 1107074
Apr 11, 2020 Chemical Oxygen Demand (COD) 29.5 mg/L Effluent Qualifying Storm Event A5220D 1107074
Apr 11, 2020 Copper, Total .00393 mg/L Effluent Qualifying Storm Event E200.8 1107074
Apr 11, 2020 Iron, Total .239 mg/L Effluent Qualifying Storm Event E200.7 1107074
Apr 11, 2020 Lead, Total DNQ .000331 mg/L Effluent Qualifying Storm Event E200.8 1107074
Apr 11, 2020 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1107074
Apr 11, 2020 pH 10.74 SU Effluent Qualifying Storm Event pH_Field 1107074
Apr 11, 2020 Total Suspended Solids (TSS) 14.4 mg/L Effluent Qualifying Storm Event A2540D 1107074
Apr 11, 2020 Zinc, Total DNQ .0117 mg/L Effluent Qualifying Storm Event E200.8 1107074
Dec 05, 2019 Aluminum, Total 1.77 mg/L Effluent Qualifying Storm Event E200.8 1097977
Dec 05, 2019 Arsenic, Total .00314 mg/L Effluent Qualifying Storm Event A3114B 1097977
Dec 05, 2019 Chemical Oxygen Demand (COD) 22 mg/L Effluent Qualifying Storm Event A5220D 1097977
Dec 05, 2019 Copper, Total .0129 mg/L Effluent Qualifying Storm Event E200.8 1097977
Dec 05, 2019 Iron, Total 1.9 mg/L Effluent Qualifying Storm Event E200.7 1097977
Dec 05, 2019 Lead, Total .00428 mg/L Effluent Qualifying Storm Event E200.8 1097977
Dec 05, 2019 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1097977
Dec 05, 2019 pH 8.9 SU Effluent Qualifying Storm Event pH_Paper 1097977
Dec 05, 2019 Total Suspended Solids (TSS) 124 mg/L Effluent Qualifying Storm Event A2540D 1097977
Dec 05, 2019 Zinc, Total .144 mg/L Effluent Qualifying Storm Event E200.8 1097977
Feb 15, 2019 Aluminum, Total .743 mg/L Effluent Qualifying Storm Event E200.7 1051055
Feb 15, 2019 Arsenic, Total DNQ .00517 mg/L Effluent Qualifying Storm Event EPA 200.7 1051055
Feb 15, 2019 Chemical Oxygen Demand (COD) 36.7 mg/L Effluent Qualifying Storm Event A5220D 1051055
Feb 15, 2019 Copper, Total DNQ .00394 mg/L Effluent Qualifying Storm Event E200.7 1051055
Feb 15, 2019 Iron, Total .538 mg/L Effluent Qualifying Storm Event E200.7 1051055
Feb 15, 2019 Lead, Total DNQ .00746 mg/L Effluent Qualifying Storm Event E200.7 1051055
Feb 15, 2019 Oil and Grease DNQ 1.74 mg/L Effluent Qualifying Storm Event E1664A 1051055
Feb 15, 2019 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1051055
Feb 15, 2019 Total Suspended Solids (TSS) 16.2 mg/L Effluent Qualifying Storm Event A2540D 1051055
Feb 15, 2019 Zinc, Total DNQ .0255 mg/L Effluent Qualifying Storm Event E200.7 1051055

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
Inspections0inspections, not findings — Oct 21, 2026
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 (11 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 18, 2026 Annual reports 1338193 Annual report 2025 —
Jun 27, 2025 Annual reports 1297173 Annual report 2024 —
Jun 19, 2024 Annual reports 1246396 Annual report 2023 —
Jun 21, 2023 Annual reports 1192540 Annual report 2022 —
Jul 06, 2022 Annual reports 1116236 Annual report 2021 —
Jun 22, 2021 Annual reports 1064389 Annual report 2020 —
Jul 08, 2020 Annual reports 981380 Annual report 2019 —
Jun 06, 2019 Annual reports 957690 Annual report 2018 —
Jul 05, 2018 Annual reports 943133 Annual report 2017 —
Jun 30, 2017 Annual reports 882655 Annual report 2016 —
Jun 30, 2016 Annual reports 844514 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.