Int Disposal Corp Newby Island
Active WDID 2 01I006530 Milpitas, Alameda County Region 2 · San Francisco Bay
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Milpitas, Alameda County
- Region 2 · San Francisco Bay · Location · Statewide map
- Receiving water
- Coyote Creek and Penitencia Creek (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
- 1 waterbody; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 3,740 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Feb 11, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 5 inspections · 1 violation record · 1 enforcement action
- Counts as published in SMARTS; not a compliance determination · Details
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
Reported location Evidence: facility-reported
- Coordinates
- 37.45485, -121.92592
- 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
- 1601 Dixon Landing Rd, Milpitas 95035
- Regional Water Board
- 2 — San Francisco Bay
HUC12 watershed Evidence: spatial
- San Francisco Bay Estuaries-Frontal San Francisco Bay HUC12 180500041001
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
- International Disposal Corp of California
- Primary industry (SIC)
- 4953-Refuse Systems
- Secondary SIC
- 5093-Scrap and Waste Materials
- Tertiary SIC
- 4212-Local Trucking Without Storage
- Application ID
- 183834
- NOI processed
- Apr 27, 1992
- Last certified
- May 27, 2025
- Facility size
- 352 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 183834 | Industrial | Active | Apr 27, 1992 | — | May 27, 2025 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Coyote Creek and Penitencia Creek
- Discharges directly / indirectly
- Y / N (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.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Coyote Creek (Santa Clara Co.) CAR2053002119990218112824 | 37 m | listed | 9 |
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.
3,740 distinct measurements across 30 parameters, most recent sample Feb 11, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 192 | 12 | 0 | Nov 13, 2025 | Feb 11, 2026 |
| 2024 | 275 | 13 | 0 | Dec 24, 2024 | Feb 06, 2025 |
| 2023 | 168 | 12 | 0 | Feb 01, 2024 | Feb 01, 2024 |
| 2022 | 120 | 12 | 0 | Dec 01, 2022 | Dec 01, 2022 |
| 2021 | 301 | 13 | 0 | Dec 13, 2021 | Dec 23, 2021 |
| 2020 | 275 | 11 | 0 | Jan 27, 2021 | Mar 10, 2021 |
| 2019 | 528 | 11 | 0 | Dec 07, 2019 | Mar 16, 2020 |
| 2018 | 594 | 11 | 0 | Nov 28, 2018 | Feb 13, 2019 |
| 2017 | 175 | 17 | 0 | Jan 24, 2018 | Apr 06, 2018 |
| 2016 | 486 | 21 | 0 | Nov 26, 2016 | Apr 07, 2017 |
| 2015 | 626 | 20 | 0 | Dec 03, 2015 | Mar 05, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Chemical Oxygen Demand (COD) | mg/L | 298 | 3 | Dec 03, 2015 | Feb 11, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 298 | 0 | Dec 03, 2015 | Feb 11, 2026 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 297 | 7 | Dec 03, 2015 | Feb 11, 2026 | Results |
| Oil and Grease | mg/L | 297 | 270 | Dec 03, 2015 | Feb 11, 2026 | Results |
| pH | SU | 293 | 0 | Dec 03, 2015 | Feb 11, 2026 | Results |
| Selenium, Total | mg/L | 231 | 110 | Apr 07, 2017 | Feb 11, 2026 | Results |
| Aluminum, Total | mg/L | 230 | 2 | Mar 01, 2018 | Feb 11, 2026 | Results |
| Iron, Total | mg/L | 230 | 3 | Mar 01, 2018 | Feb 11, 2026 | Results |
| Magnesium, Total | mg/L | 230 | 0 | Mar 01, 2018 | Feb 11, 2026 | Results |
| Zinc, Total | mg/L | 230 | 132 | Mar 01, 2018 | Feb 11, 2026 | Results |
| Lead, Total | mg/L | 219 | 147 | Mar 01, 2018 | Feb 11, 2026 | Results |
| Total Organic Carbon (TOC) | mg/L | 88 | 0 | Dec 13, 2021 | Feb 11, 2026 | Results |
Show 18 more parameters
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Aluminum, Total Recoverable | ug/L | 68 | 2 | Dec 03, 2015 | Jan 24, 2018 | Results |
| Iron, Total Recoverable | ug/L | 68 | 1 | Dec 03, 2015 | Jan 24, 2018 | Results |
| Lead, Total Recoverable | ug/L | 68 | 5 | Dec 03, 2015 | Jan 24, 2018 | Results |
| Magnesium, Total Recoverable | mg/L | 68 | 0 | Dec 03, 2015 | Jan 24, 2018 | Results |
| Zinc, Total Recoverable | ug/L | 68 | 1 | Dec 03, 2015 | Jan 24, 2018 | Results |
| Selenium, Total Recoverable | mg/L | 67 | 2 | Dec 03, 2015 | Jan 24, 2018 | Results |
| 3-Methylphenol/4-Methylphenol Coelution | ug/L | 47 | 47 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Arsenic, Total Recoverable | ug/L | 47 | 2 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Benzoic Acid | ug/L | 47 | 47 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | mg/L | 47 | 7 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Cyanide, Total (as CN) | mg/L | 47 | 34 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Mercury, Total Recoverable | ug/L | 47 | 11 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Phosphorus, Total (as P) | mg/L | 47 | 0 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Phenol, Single Compound | ug/L | 40 | 40 | Dec 03, 2015 | Dec 07, 2016 | Results |
| Acrylonitrile | mg/L | 11 | 10 | Dec 24, 2024 | Dec 24, 2024 | Results |
| Phenols, Total | mg/L | 7 | 7 | Nov 26, 2016 | Nov 26, 2016 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 4 | 0 | Dec 10, 2015 | Dec 10, 2015 | Results |
| Arsenic, Total | mg/L | 1 | 0 | Dec 13, 2021 | Dec 13, 2021 | Results |
All results (3,740 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 11, 2026 | Aluminum, Total | .17 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Aluminum, Total | .68 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Aluminum, Total | .67 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Aluminum, Total | .59 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Aluminum, Total | .25 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Aluminum, Total | .64 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Aluminum, Total | 1.2 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Aluminum, Total | 1.2 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 470 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 930 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 870 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 1200 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 570 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 1300 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 1400 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Chemical Oxygen Demand (COD) | 1100 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1370156 | |
| Feb 11, 2026 | Iron, Total | DNQ .23 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Iron, Total | .95 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Iron, Total | .86 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Iron, Total | .83 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Iron, Total | DNQ .3 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Iron, Total | .98 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Iron, Total | 1.5 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Iron, Total | 1.5 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .000385 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .00106 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .00104 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .00245 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .000405 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .00265 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .0012 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Lead, Total | DNQ .00132 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 270 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 240 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 220 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 430 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 250 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 460 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 760 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Magnesium, Total | 770 | mg/L | Effluent | Qualifying Storm Event | E100.2 | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 3.7 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 23 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 24 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 13 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 3.9 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 14 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 42 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Nitrite Plus Nitrate (as N) | 43 | mg/L | Effluent | Qualifying Storm Event | A4500NE | 1370156 | |
| Feb 11, 2026 | Oil and Grease | DNQ 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1370156 | |
| Feb 11, 2026 | Oil and Grease | ND 0 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1370156 |
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.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 1 | 1 Violation · 0 Potential (preliminary) · 0 Dismissed | Feb 07, 2003 – Feb 07, 2003 | Oct 21, 2026 | All violations |
| Enforcement actions | 1 | 1 issued · 0 draft · 0 withdrawn, rescinded or superseded | Jun 26, 2003 – Jun 26, 2003 | Oct 21, 2026 | All actions |
| Inspections | 5 | inspections, not findings | Aug 30, 2005 – May 19, 2008 | Oct 21, 2026 | All inspections |
| Annual reports | 10 | certified reports (contents not shown) | 2015 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 0 | reports, 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 (17 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 15, 2026 | Annual reports | 1336431 | Annual report 2025 | — | |
| Mar 20, 2026 | Annual reports | 1295294 | Annual report 2024 | — | |
| Jul 14, 2023 | Annual reports | 1190488 | Annual report 2022 | — | |
| Jul 15, 2022 | Annual reports | 1113973 | Annual report 2021 | — | |
| Jul 13, 2021 | Annual reports | 1070043 | Annual report 2020 | — | |
| Jul 06, 2020 | Annual reports | 987400 | Annual report 2019 | — | |
| Jul 15, 2019 | Annual reports | 955010 | Annual report 2018 | — | |
| Jul 09, 2018 | Annual reports | 940428 | Annual report 2017 | — | |
| Jul 13, 2017 | Annual reports | 879756 | Annual report 2016 | — | |
| Jul 12, 2016 | Annual reports | 840557 | Annual report 2015 | — | |
| May 19, 2008 | Inspections | 1375457 | B Type compliance | — | No Further Action |
| Dec 10, 2007 | Inspections | 1262997 | B Type compliance | — | No Further Action |
| Sep 14, 2007 | Inspections | 1201606 | B Type compliance | — | No Further Action |
| Mar 08, 2007 | Inspections | 1018950 | B Type compliance | — | No Further Action |
| Aug 30, 2005 | Inspections | 485963 | B Type compliance | — | Follow-up Inspection Needed |
| Jun 26, 2003 | Enforcement actions | 243456 | NOV (Notice of Violation) | Active | UNKNOWN |
| Feb 07, 2003 | Violations | 233358 | Deficient BMP Implementation | Violation | Inspection |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
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
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.