Industrial stormwater facility
8 36MR000044 · Region 8 - Scrap Metal Permit · Fontana, San Bernardino
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 |
|---|---|---|---|---|---|
| 2013-07-29 | Southwest Point | Aluminum | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Arsenic | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Cadmium | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Chemical oxygen demand (COD) | 0 | mg/L | Rain Event |
| 2013-07-29 | Southwest Point | Copper | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Electrical Conductivity | 0 | umhos/cm | Rain Event |
| 2013-07-29 | Southwest Point | Flow | 0 | MGD | Rain Event |
| 2013-07-29 | Southwest Point | Iron | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Lead | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Nickel | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Oil and Grease | 0 | mg/L | Rain Event |
| 2013-07-29 | Southwest Point | Petroleum Hydrocarbons, Total | 0 | mg/L | Rain Event |
| 2013-07-29 | Southwest Point | pH | 7 | SU | Rain Event |
| 2013-07-29 | Southwest Point | Polychlorinated Biphenyls (PCBs), Sum | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Silver | 0 | ug/L | Rain Event |
| 2013-07-29 | Southwest Point | Turbidity | 0 | NTU | Rain Event |
| 2013-07-29 | Southwest Point | Zinc | 0 | ug/L | Rain 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).
No reporting year for this WDID contains samples eligible for NAL comparison. That can mean no analytical results were reported, the reported parameters have no adopted NAL, or the samples were taken at locations that are not permitted discharge points.
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