Industrial stormwater facility
8 33I024748 · Notice of Intent · Jurupa Valley, Riverside
Official
Hydrologic
Official facility coordinate plotted against the official 2026 impaired-water geometry.
303(d) context
Grouped by derived geographic association class.
Wetland, Freshwater · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (1) pH
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (7) Benthic Community Effects, Bifenthrin, Copper, Indicator Bacteria, Lead, Pyrethroids +1 more
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (3) DDT (Dichlorodiphenyltrichloroethane), Indicator Bacteria, Oil and Grease
River & Stream · Integrated Report category 5 · TMDL required
Listed pollutants / stressors (1) Indicator Bacteria
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.
Water Board-stated TMDL waste load allocations applied to this industrial permit in SMARTS.
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
Self-reported industrial stormwater sampling results as submitted by the discharger to SMARTS.
Loading reported results…
| Sample date | Location | Parameter | Result | Units | Event |
|---|---|---|---|---|---|
| 2019-02-14 | MP1 - North Basin Overflow | Aluminum | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Aluminum | 6.1 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Ammonia as N, Total | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Arsenic | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Arsenic | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | BOD, Biochemical oxygen demand | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Cadmium | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Cadmium | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Chemical oxygen demand (COD) | 41 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Copper, Dissolved | .001 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Copper | .011 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Cyanide | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Oxygen, Dissolved | 9.2 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Escherichia coli (E. coli) | < 180000(non-detect / est.) | MPN/100 mL | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Fecal Coliform | < 180000(non-detect / est.) | MPN/100 mL | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Iron | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Iron | 6.7 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Lead | ND —(non-detect / est.) | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Lead | .0086 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Magnesium, Dissolved | 1.7 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Magnesium, Total | 5.7 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Mercury | ND —(non-detect / est.) | ug/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Mercury | ND —(non-detect / est.) | ug/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Nickel | .00032 | mg/L | Qualifying Storm Event |
| 2019-02-14 | MP1 - North Basin Overflow | Nickel | .0061 | mg/L | Qualifying 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
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).
| Parameter | NAL type | Calculated value | NAL | Result | Samples used | Method |
|---|---|---|---|---|---|---|
Aluminum, Total aluminum_total | Annual | 6.1 mg/L | 0.75 mg/L | Above NALAnnual average of 1 eligible result(s) compared with the annual NAL.8.13× threshold | 1 eligible | arithmetic 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) |
Ammonia, Total (as N) ammonia_n | Annual | — | 2.14 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Arsenic, Total arsenic_total | Annual | — | 0.15 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) bod | Annual | — | 30 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Cadmium, Total cadmium_total | Annual | — | 0.005 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Chemical Oxygen Demand (COD) cod | Annual | 41 mg/L | 120 mg/L | At or below NALAnnual average of 1 eligible result(s) compared with the annual NAL.0.34× threshold | 1 eligible | arithmetic 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) |
Copper, Total copper_total | Annual | 0.011 mg/L | 0.033 mg/L | At or below NALAnnual average of 1 eligible result(s) compared with the annual NAL.0.33× threshold | 1 eligible | arithmetic 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) |
Cyanide, Total (as CN) cyanide_total | Annual | — | 0.022 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Iron, Total iron_total | Annual | 6.7 mg/L | 1 mg/L | Above NALAnnual average of 1 eligible result(s) compared with the annual NAL.6.7× threshold | 1 eligible | arithmetic 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) |
Lead, Total lead_total | Annual | 0.009 mg/L | 0.262 mg/L | At or below NALAnnual average of 1 eligible result(s) compared with the annual NAL.0.03× threshold | 1 eligible | arithmetic 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) |
Magnesium, Total magnesium_total | Annual | 5.7 mg/L | 0.064 mg/L | Above NALAnnual average of 1 eligible result(s) compared with the annual NAL.89.06× threshold | 1 eligible | arithmetic 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) |
Mercury, Total mercury_total | Annual | — | 0.001 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Nickel, Total nickel_total | Annual | 0.006 mg/l | 1.02 mg/l | At or below NALAnnual average of 1 eligible result(s) compared with the annual NAL.0.01× threshold | 1 eligible | arithmetic 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) |
Nitrite Plus Nitrate (as N) nitrate_nitrite_n | Annual | 0.6 mg/L as N | 0.68 mg/L as N | At or below NALAnnual average of 1 eligible result(s) compared with the annual NAL.0.88× threshold | 1 eligible | arithmetic 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 above | 25 mg/L | At or below NALNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 1 eligible1 non-detect as zero | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
pH ph | Instantaneous maximum | —1 sample above | 6 – 9 pH units | Within NAL rangeOne eligible result in this reporting year was outside the instantaneous maximum NAL. The Order states the condition as two or more results in one reporting year. | 1 eligible | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
Phosphorus, Total (as P) phosphorus_total | Annual | 0.16 mg/L as P | 2 mg/L as P | At or below NALAnnual average of 1 eligible result(s) compared with the annual NAL.0.08× threshold | 1 eligible | arithmetic 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) |
Selenium, Total selenium_total | Annual | — | 0.005 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Silver, Total silver_total | Annual | — | 0.018 mg/L | Not evaluatedNo eligible analytical results for this reporting year; every reported result was excluded with a stated reason. | 0 eligible1 excluded | arithmetic 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) |
Total Suspended Solids (TSS) tss | Instantaneous maximum | —0 samples above | 400 mg/L | At or below NALNo eligible result in this reporting year was outside the instantaneous maximum NAL. | 1 eligible | count of eligible effluent results outside the instantaneous maximum NAL within the July 1 - June 30 reporting year |
Zinc, Total zinc_total | Annual | 0.061 mg/L | 0.26 mg/L | At or below NALAnnual average of 1 eligible result(s) compared with the annual NAL.0.23× threshold | 1 eligible | arithmetic 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).
Provenance