Koch Carbon LLC
Active WDID 2 07I016988 Pittsburg, Contra Costa 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
- Pittsburg, Contra Costa County
- Region 2 · San Francisco Bay · Location · Statewide map
- 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
- 2 waterbodies; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 177 distinct results, 8 reporting years (2015 to 2025)
- Most recent sample Feb 18, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 2 inspections · 0 violation records · 0 enforcement actions
- 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
- 38.03118, -121.87408
- Precision
- 5 decimal places
- Shared point
- 2 permits report this exact point
- Matches application record
- same
Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.
- Facility address
- 707 E 3rd St, Pittsburg 94565
- Regional Water Board
- 2 — San Francisco Bay
HUC12 watershed Evidence: spatial
- Kirker Creek-Frontal Suisun Bay Estuaries HUC12 180500010301
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
- Koch Carbon LLC
- Primary industry (SIC)
- 4491-Marine Cargo Handling
- Application ID
- 181949
- NOI processed
- Dec 10, 2001
- Last certified
- May 23, 2023
- Facility size
- 15 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 181949 | Industrial | Active | Dec 10, 2001 | — | May 23, 2023 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- New York Slough
- 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.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Sacramento San Joaquin Delta CAE2071001019980929134510 | 206 m | listed | 10 |
| Pittsburg Marina (part of Sacramento San Joaquin Delta) CAE2071001020110405233731 | 788 m | not listed | 0 |
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.
177 distinct measurements across 9 parameters, most recent sample Feb 18, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 16 | 8 | 0 | Jan 02, 2026 | Feb 18, 2026 |
| 2024 | 8 | 8 | 0 | Feb 13, 2025 | Feb 13, 2025 |
| 2023 | 16 | 8 | 0 | Feb 05, 2024 | Feb 21, 2024 |
| 2022 | 24 | 8 | 0 | Dec 29, 2022 | Jan 13, 2023 |
| 2018 | 25 | 9 | 0 | Jan 17, 2019 | Mar 12, 2019 |
| 2017 | 16 | 8 | 0 | Jan 08, 2018 | Mar 16, 2018 |
| 2016 | 36 | 9 | 0 | Dec 30, 2016 | Jan 30, 2017 |
| 2015 | 36 | 9 | 0 | Nov 06, 2015 | Jan 18, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Aluminum, Total | mg/L | 21 | 0 | Nov 06, 2015 | Feb 18, 2026 | Results |
| Iron, Total | mg/L | 21 | 0 | Nov 06, 2015 | Feb 18, 2026 | Results |
| Lead, Total | mg/L | 21 | 1 | Nov 06, 2015 | Feb 18, 2026 | Results |
| Nickel, Total | mg/L | 21 | 0 | Nov 06, 2015 | Feb 18, 2026 | Results |
| Oil and Grease | mg/L | 21 | 19 | Nov 06, 2015 | Feb 18, 2026 | Results |
| pH | SU | 21 | 0 | Nov 06, 2015 | Feb 18, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 21 | 0 | Nov 06, 2015 | Feb 18, 2026 | Results |
| Zinc, Total | mg/L | 21 | 3 | Nov 06, 2015 | Feb 18, 2026 | Results |
| Vanadium, Total | mg/L | 9 | 0 | Nov 06, 2015 | Jan 17, 2019 | Results |
All results (177 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 18, 2026 | Aluminum, Total | .597 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1368398 | |
| Feb 18, 2026 | Iron, Total | .615 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1368398 | |
| Feb 18, 2026 | Lead, Total | .00076 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1368398 | |
| Feb 18, 2026 | Nickel, Total | .0278 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1368398 | |
| Feb 18, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1368398 | |
| Feb 18, 2026 | pH | 6.182 | SU | Effluent | Qualifying Storm Event | pH_Field | 1368398 | |
| Feb 18, 2026 | Total Suspended Solids (TSS) | 7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1368398 | |
| Feb 18, 2026 | Zinc, Total | .0435 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1368398 | |
| Jan 02, 2026 | Aluminum, Total | .299 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1362903 | |
| Jan 02, 2026 | Iron, Total | .335 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1362903 | |
| Jan 02, 2026 | Lead, Total | .000494 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1362903 | |
| Jan 02, 2026 | Nickel, Total | .0197 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1362903 | |
| Jan 02, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1362903 | |
| Jan 02, 2026 | pH | 6.425 | SU | Effluent | Qualifying Storm Event | pH_Field | 1362903 | |
| Jan 02, 2026 | Total Suspended Solids (TSS) | 3.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1362903 | |
| Jan 02, 2026 | Zinc, Total | .000413 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1362903 | |
| Feb 13, 2025 | Aluminum, Total | .71 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1325203 | |
| Feb 13, 2025 | Iron, Total | .82 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1325203 | |
| Feb 13, 2025 | Lead, Total | .0016 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1325203 | |
| Feb 13, 2025 | Nickel, Total | .032 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1325203 | |
| Feb 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1325203 | |
| Feb 13, 2025 | pH | 6.78 | SU | Effluent | Qualifying Storm Event | pH_Field | 1325203 | |
| Feb 13, 2025 | Total Suspended Solids (TSS) | 11.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1325203 | |
| Feb 13, 2025 | Zinc, Total | .051 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1325203 | |
| Feb 21, 2024 | Aluminum, Total | .51 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1277573 | |
| Feb 21, 2024 | Iron, Total | .56 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1277573 | |
| Feb 21, 2024 | Lead, Total | .00076 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1277573 | |
| Feb 21, 2024 | Nickel, Total | .05 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1277573 | |
| Feb 21, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1277573 | |
| Feb 21, 2024 | pH | 6.53 | SU | Effluent | Qualifying Storm Event | pH_Field | 1277573 | |
| Feb 21, 2024 | Total Suspended Solids (TSS) | 3.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1277573 | |
| Feb 21, 2024 | Zinc, Total | .037 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1277573 | |
| Feb 05, 2024 | Aluminum, Total | .91 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1274629 | |
| Feb 05, 2024 | Iron, Total | 1.3 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1274629 | |
| Feb 05, 2024 | Lead, Total | .0014 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1274629 | |
| Feb 05, 2024 | Nickel, Total | .057 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1274629 | |
| Feb 05, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1274629 | |
| Feb 05, 2024 | pH | 7.02 | SU | Effluent | Qualifying Storm Event | pH_Field | 1274629 | |
| Feb 05, 2024 | Total Suspended Solids (TSS) | 15.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1274629 | |
| Feb 05, 2024 | Zinc, Total | .052 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1274629 | |
| Jan 13, 2023 | Aluminum, Total | .38 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1236434 | |
| Jan 13, 2023 | Iron, Total | .41 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1236434 | |
| Jan 13, 2023 | Lead, Total | .00059 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1236434 | |
| Jan 13, 2023 | Nickel, Total | .067 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1236434 | |
| Jan 13, 2023 | Oil and Grease | ND .86 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1236434 | |
| Jan 13, 2023 | pH | 6.26 | SU | Effluent | Qualifying Storm Event | pH_Field | 1236434 | |
| Jan 13, 2023 | Total Suspended Solids (TSS) | 3.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1236434 | |
| Jan 13, 2023 | Zinc, Total | .039 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1236434 | |
| Jan 04, 2023 | Aluminum, Total | .57 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1235768 | |
| Jan 04, 2023 | Iron, Total | .73 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1235768 |
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 | 0 | 0 Violation · 0 Potential (preliminary) · 0 Dismissed | — | Oct 21, 2026 | |
| Enforcement actions | 0 | 0 issued · 0 draft · 0 withdrawn, rescinded or superseded | — | Oct 21, 2026 | |
| Inspections | 2 | inspections, not findings | May 02, 2007 – Feb 09, 2024 | Oct 21, 2026 | All inspections |
| Annual reports | 11 | 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 (13 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jun 22, 2026 | Annual reports | 1337055 | Annual report 2025 | — | |
| Jun 30, 2025 | Annual reports | 1295946 | Annual report 2024 | — | |
| Jun 20, 2024 | Annual reports | 1245123 | Annual report 2023 | — | |
| Feb 09, 2024 | Inspections | 2063593 | B Type compliance | Finalized | No Further Action |
| Jun 23, 2023 | Annual reports | 1191211 | Annual report 2022 | — | |
| Jul 06, 2022 | Annual reports | 1114753 | Annual report 2021 | — | |
| Jun 24, 2021 | Annual reports | 1070855 | Annual report 2020 | — | |
| Jun 26, 2020 | Annual reports | 988278 | Annual report 2019 | — | |
| Jun 28, 2019 | Annual reports | 955915 | Annual report 2018 | — | |
| Jun 15, 2018 | Annual reports | 941338 | Annual report 2017 | — | |
| Jul 11, 2017 | Annual reports | 880716 | Annual report 2016 | — | |
| Jul 14, 2016 | Annual reports | 840347 | Annual report 2015 | — | |
| May 02, 2007 | Inspections | 1078618 | B Type compliance | — | No Further Action |
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.