Pyramid Precast Co Inc

Active WDID 8 36I012839 Rialto, San Bernardino 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
Rialto, San Bernardino County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
none (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
None
Monitoring results Evidence: facility-reported
11 distinct results, 2 reporting years (2016 to 2019)
Most recent sample Dec 23, 2019 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 7 violation records · 7 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
34.14394, -117.40977
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
2438 N Locust Ave, Rialto 92377
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
Active
Operator
Pyramid Precast Co Inc
Primary industry (SIC)
3272-Concrete Products, Except Block and Brick
Application ID
213395
NOI processed
Jan 09, 1997
Last certified
Aug 26, 2024
Facility size
19800 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
213395 IndustrialActiveJan 09, 1997 —Aug 26, 2024

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

Receiving water

Reported by the facility Evidence: facility-reported
none
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.

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.

11 distinct measurements across 4 parameters, most recent sample Dec 23, 2019.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201933 0 Dec 23, 2019Dec 23, 2019
201684 0 Dec 22, 2016Jan 12, 2017

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L3 1Dec 22, 2016Dec 23, 2019 Results
pHSU3 0Dec 22, 2016Dec 23, 2019 Results
Total Suspended Solids (TSS)mg/L3 1Dec 22, 2016Dec 23, 2019 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm2 0Dec 22, 2016Jan 12, 2017 Results

All results (11 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Dec 23, 2019 Oil and Grease < 1.4 mg/L Effluent Qualifying Storm Event E1664A 1121322
Dec 23, 2019 pH 7.3 SU Effluent Qualifying Storm Event A4500HB 1121322
Dec 23, 2019 Total Suspended Solids (TSS) < .5 mg/L Effluent Qualifying Storm Event A2540D 1121322
Jan 12, 2017 Electrical Conductivity @ 25 Deg. C 110 umhos/cm Effluent Qualifying Storm Event A2510B 935424
Jan 12, 2017 Oil and Grease 1.4 mg/L Effluent Qualifying Storm Event A5220B 935424
Jan 12, 2017 pH 6.4 SU Effluent Qualifying Storm Event A4500HB 935424
Jan 12, 2017 Total Suspended Solids (TSS) 240 mg/L Effluent Qualifying Storm Event A2540D 935424
Dec 22, 2016 Electrical Conductivity @ 25 Deg. C .9 umhos/cm Effluent Qualifying Storm Event A2510B 935424
Dec 22, 2016 Oil and Grease 1.4 mg/L Effluent Qualifying Storm Event E1664A 935424
Dec 22, 2016 pH 7.5 SU Effluent Qualifying Storm Event A4500HB 935424
Dec 22, 2016 Total Suspended Solids (TSS) .5 mg/L Effluent Qualifying Storm Event A2540D 935424

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
Violations7 7 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Jul 16, 2024 Oct 21, 2026 All violations
Enforcement actions7 7 issued · 0 draft · 0 withdrawn, rescinded or superseded Jul 26, 2000 – Jul 30, 2024 Oct 21, 2026 All actions
Inspections1inspections, not findings Jan 04, 2024 – Jan 04, 2024 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 (26 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 08, 2026 Annual reports 1337319 Annual report 2025 —
Jul 22, 2025 Annual reports 1296228 Annual report 2024 —
Aug 21, 2024 Annual reports 1245426 Annual report 2023 —
Jul 30, 2024 Enforcement actions 453805 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 16, 2024 Violations 889500 Late Report ViolationReport
Jan 04, 2024 Inspections 2063456 B Type compliance FinalizedAdditional Info Required
Sep 29, 2023 Annual reports 1191533 Annual report 2022 —
Aug 31, 2023 Enforcement actions 450507 2nd NNC - AR (Second Notice of Non-Compliance (annual report)) Historical
Aug 01, 2023 Enforcement actions 450200 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 16, 2023 Violations 885413 Late Report ViolationReport
Jul 08, 2022 Annual reports 1115106 Annual report 2021 —
Jul 07, 2021 Annual reports 1063200 Annual report 2020 —
Jul 08, 2020 Annual reports 980075 Annual report 2019 —
Jul 12, 2019 Annual reports 956329 Annual report 2018 —
Jun 29, 2018 Annual reports 941756 Annual report 2017 —
Jul 10, 2017 Annual reports 881157 Annual report 2016 —
Jul 13, 2016 Annual reports 843423 Annual report 2015 —
Jul 29, 2010 Enforcement actions 402809 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 29, 2010 Violations 842629 Late Report ViolationReport
Aug 29, 2001 Enforcement actions 240985 SEL (Staff Enforcement Letter) HistoricalUNKNOWN
Aug 01, 2001 Violations 203480 Deficient Report ViolationInspection
Jul 27, 2001 Enforcement actions 240983 SEL (Staff Enforcement Letter) HistoricalUNKNOWN
Jul 01, 2001 Violations 203478 Deficient Report ViolationInspection
Jul 26, 2000 Enforcement actions 233099 NOV (Notice of Violation) HistoricalUNKNOWN
Jul 03, 2000 Violations 212120 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.