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Industrial stormwater facility

Renu Chem Inc

WDID 8 33NEC003032 · No Exposure Certification · Corona, Riverside

SIC 2842 · Speciality Cleaning, Polishing, and Sanitary Preparations · Regional Board 8 - Santa Ana Region

Official record — State Water Resources Control Board, Industrial General Permit

Hydrologic

Geographic context

Official facility coordinate plotted against the associated Final 2026 Integrated Report impaired-water geometry.

Loading map…
  • Facility location (official coordinate)
  • Associated impaired-water geometry (Final 2026 Integrated Report)
  • YDOS-derived geographic context
  • Loading associated geometry…

Geometry shown is limited to waterbodies geographically associated with this facility. Geographic association does not establish a discharge connection, receiving-water connectivity, or causation.

Official facility point
33.89044, -117.57229
HUC12 subwatershed
Lake Norconian-Temescal Wash
HUC12 code
180702030606
Impaired-water associations (derived)
2

Official

Facility record

Facility name
Renu Chem Inc
WDID
8 33NEC003032
Application type
No Exposure Certification
City
Corona
County
Riverside
ZIP
92880
Primary SIC code
2842
SIC description
Speciality Cleaning, Polishing, and Sanitary Preparations
Date active
2012-03-19
Regional Water Board
Regional Board 8 - Santa Ana Region

303(d) context

Associated impaired waters

Grouped by derived geographic association class.

Derived

Subwatershed + nearby

2 waterbodies
Temescal Creek, Reach 1a

River & Stream · Integrated Report category 5 · TMDL required

Listed pollutants / stressors (4) Copper, Iron, Malathion, Oil and Grease

Distance 0.18 km

Confidence high

Fact sheet ↗

Prado Basin Management Zone

Wetland, Freshwater · Integrated Report category 5 · TMDL required

Listed pollutants / stressors (1) pH

Distance 0.36 km

Confidence high

Fact sheet ↗

Associations are calculated from official facility coordinates, USGS HUC12 boundaries, and official 2026 impaired-water geometry. They do not establish a discharge connection or causation.

TMDL requirements

Water Board-stated TMDL waste load allocations applied to this industrial permit in SMARTS.

Official record — SMARTS TMDL dataset, State Water Board

No SMARTS TMDL requirement is recorded for this WDID. In the statewide TMDL export only permits in Regions 4, 8 and 9 currently carry industrial TMDL requirements, so an absence here is not a statement that the facility discharges to an unimpaired water.

Official monitoring

SMARTS monitoring

Self-reported industrial stormwater sampling results as submitted by the discharger to SMARTS.

Official record — SMARTS parameter data, State Water Board
Reported results
30
Sample events
6
Distinct parameters
5
Reporting years
2015 – 2016
First sample
2015-09-15
Latest sample
2017-01-19
Source regional dataset
Region 8 - Santa Ana
Source retrieved
Sep 16, 2026

Official SMARTS public reports ↗

Parameters reported

Reported results over time

Loading reported results…

Most recent reported results

Latest 25 of 30
Sample dateLocationParameterResultUnitsEvent
2017-01-19Sideyard DrainNitrate/Nitrite (Nitrite + Nitrate as N).35mg/LQualifying Storm Event
2017-01-19Sideyard DrainOil and GreaseND 1.4(non-detect / est.)mg/LQualifying Storm Event
2017-01-19Sideyard DrainpH7.9SUQualifying Storm Event
2017-01-19Sideyard DrainTotal Suspended Solids (TSS)6.7mg/LQualifying Storm Event
2017-01-19Sideyard DrainZinc.1mg/LQualifying Storm Event
2017-01-12Sideyard DrainNitrate/Nitrite (Nitrite + Nitrate as N).23mg/LNon-Qualifying Storm Event
2017-01-12Sideyard DrainOil and GreaseND 1.7(non-detect / est.)mg/LNon-Qualifying Storm Event
2017-01-12Sideyard DrainpH7.8SUNon-Qualifying Storm Event
2017-01-12Sideyard DrainTotal Suspended Solids (TSS)2.2mg/LNon-Qualifying Storm Event
2017-01-12Sideyard DrainZinc.16mg/LNon-Qualifying Storm Event
2017-01-05Sideyard DrainNitrate/Nitrite (Nitrite + Nitrate as N).11mg/LQualifying Storm Event
2017-01-05Sideyard DrainOil and GreaseND 1.4(non-detect / est.)mg/LQualifying Storm Event
2017-01-05Sideyard DrainpH7.3SUQualifying Storm Event
2017-01-05Sideyard DrainTotal Suspended Solids (TSS)21mg/LQualifying Storm Event
2017-01-05Sideyard DrainZinc.062mg/LQualifying Storm Event
2016-12-21Sideyard DrainNitrate/Nitrite (Nitrite + Nitrate as N).14mg/LQualifying Storm Event
2016-12-21Sideyard DrainOil and GreaseND 2.5(non-detect / est.)mg/LQualifying Storm Event
2016-12-21Sideyard DrainpH8.1SUQualifying Storm Event
2016-12-21Sideyard DrainTotal Suspended Solids (TSS)26mg/LQualifying Storm Event
2016-12-21Sideyard DrainZinc.06mg/LQualifying Storm Event
2016-01-05Sideyard DrainNitrate/Nitrite (Nitrite + Nitrate as N).3mg/LQualifying Storm Event
2016-01-05Sideyard DrainOil and GreaseND 2.1(non-detect / est.)mg/LQualifying Storm Event
2016-01-05Sideyard DrainpH7.42SUQualifying Storm Event
2016-01-05Sideyard DrainTotal Suspended Solids (TSS)15mg/LQualifying Storm Event
2016-01-05Sideyard DrainZinc.1mg/LQualifying Storm Event

Monitoring rows are official self-reported SMARTS submissions, joined to this facility by WDID. California Stormwater Intelligence does not restate, correct, average or evaluate reported values, and no benchmark comparison or violation determination is made.

YDOS-derived

Numeric Action Level comparison

Reported SMARTS analytical results compared against the Numeric Action Levels of the Industrial General Permit version in effect for each reporting year (July 1 – June 30).

Derived
Reporting years evaluated
2
Years with an NAL exceedance
0
Most recent evaluated year
RY 2016
Ruleset
igp_nal_ruleset_v1 / igp_nal_v1
ParameterNAL typeCalculated valueNALResultSamples usedMethod

Nitrite Plus Nitrate (as N)

nitrate_nitrite_n

Annual0.207 mg/L as N0.68 mg/L as NAt or below NALAnnual average of 4 eligible result(s) compared with the annual NAL.0.31× threshold4 eligiblearithmetic mean of all eligible effluent results in the July 1 - June 30 reporting year (censored results assigned zero only where MDL and ML were both reported)

Oil and Grease

oil_grease

Instantaneous maximum—0 samples above25 mg/LNot evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason.0 eligible4 excludedcount of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year

pH

ph

Instantaneous maximum—0 samples above6 – 9 pH unitsWithin NAL rangeNo eligible result in this reporting year was outside the instantaneous maximum NAL.4 eligiblecount of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year

Total Suspended Solids (TSS)

tss

Instantaneous maximum—0 samples above400 mg/LAt or below NALNo eligible result in this reporting year was outside the instantaneous maximum NAL.4 eligiblecount of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year

Zinc, Total Recoverable

zinc_total

Annual0.096 mg/L0.26 mg/LAt or below NALAnnual average of 4 eligible result(s) compared with the annual NAL.0.37× threshold4 eligiblearithmetic mean of all eligible effluent results in the July 1 - June 30 reporting year (censored results assigned zero only where MDL and ML were both reported)

An NAL exceedance is a permit-defined condition that triggers Exceedance Response Actions under the Industrial General Permit. It is not a violation, an enforcement action, or a Water Board compliance determination. Annual values use the arithmetic average of eligible results with non-detects treated as zero; instantaneous maximum NALs (total suspended solids, oil and grease, pH) are exceeded when two or more eligible results in a reporting year fall outside the level. Rules transcribed from 2014-0057-DWQ as amended by 2015-0122-DWQ ↗ (effective 2015-07-01, superseded 2020-06-30); 2014-0057-DWQ as amended by 2018-0028-DWQ ↗ (effective 2020-07-01).

Documents

Documents on file

Attachment inventory recorded in the State Water Board SMARTS public attachment workflow for this permit.

Source inventory — SMARTS public attachments. Documents are operator-submitted.

No document inventory has been indexed for this permit yet. The statewide document index is being built out; coverage is reported on the data-freshness panel.

Attachments for this permit remain viewable in the source system. Open the SMARTS public workflow ↗

Enforcement

Enforcement records

Enforcement actions as recorded by the State Water Board for this permit, in the source system's own terminology.

Source record — SMARTS enforcement data

Structured enforcement records are not yet connected for this site. The absence of a record is not a finding about this facility.

Reporting

Reporting and ERA records

Annual report and Exceedance Response Action information as stated by the source system, distinguished from what is inferred from document metadata.

Source record — SMARTS reporting data

Structured reporting and ERA records are not yet connected for this site.

Recent activity

Recent source changes

New or changed source records this platform detected for this permit, newest first.

Derived

No source change has been detected for this permit yet. Change detection begins from the date each dataset was first indexed.

Provenance

Source & provenance

Source agency
California State Water Resources Control Board
Source dataset
Industrial General Permit — permitted facilities (statewide GIS layer)
WDID
8 33NEC003032
Source feature ID
6453
Application type
No Exposure Certification
Regional board derivation
WDID region prefix
Geometry status
valid
Last successful facility import
Sep 16, 2026, 10:48 PM UTC

Official IGP permitted facilities feature layer ↗