Chemical Compounding Co
Active WDID 2 01I011270 Oakland, 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
- Oakland, Alameda County
- Region 2 · San Francisco Bay · Location · Statewide map
- Receiving water
- San Francisco Bay (as reported by the facility)
- Evidence: candidate, awaiting review 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
- 4 waterbodies; 2 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 162 distinct results, 10 reporting years (2015 to 2025)
- Most recent sample Apr 10, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 0 inspections · 3 violation records · 4 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
- 37.75605, -122.20274
- 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
- 791 66th Ave 791 66th Ave, Oakland 94621
- 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
- Chemical Compounding Co
- Primary industry (SIC)
- 2899-Chemicals and Chemical Preparations, NEC
- Application ID
- 180930
- NOI processed
- Dec 08, 1994
- Last certified
- Jun 01, 2015
- Facility size
- 2 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 180930 | Industrial | Active | Dec 08, 1994 | — | Jun 01, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- San Francisco Bay
- Discharges directly / indirectly
- Y / N (as answered in the permit application)
Evidence: not confirmed Evidence: candidate, awaiting review Awaiting review
Receiving-water text as reported by the discharger in SMARTS; no waterbody identification has been confirmed.
Why it is not confirmed (1)
- C1 name is only a prefix of official names
3 official waterbodies share this name; none is assigned without review.
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 |
|---|---|---|---|
| Damon Slough CAR2042004020080626134918 | 141 m | listed | 1 |
| Lion Creek CAR2042004020081028144719 | 192 m | not listed | 0 |
| San Leandro Bay (part of SF Bay, Lower) CAB2042004020020930194957 | 862 m | listed | 11 |
| Elmhurst Creek CAR2042004020120522090213 | 925 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.
162 distinct measurements across 5 parameters, most recent sample Apr 10, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 28 | 5 | 0 | Oct 13, 2025 | Apr 10, 2026 |
| 2024 | 10 | 5 | 0 | Mar 12, 2025 | Mar 12, 2025 |
| 2023 | 10 | 5 | 0 | Jan 22, 2024 | Jan 22, 2024 |
| 2022 | 10 | 5 | 0 | Dec 01, 2022 | Dec 01, 2022 |
| 2020 | 20 | 5 | 0 | Jan 04, 2021 | Mar 18, 2021 |
| 2019 | 4 | 4 | 0 | Apr 06, 2020 | Apr 06, 2020 |
| 2018 | 26 | 5 | 0 | Nov 29, 2018 | Feb 13, 2019 |
| 2017 | 22 | 4 | 0 | Nov 16, 2017 | Mar 01, 2018 |
| 2016 | 16 | 4 | 0 | Feb 17, 2017 | Mar 21, 2017 |
| 2015 | 16 | 4 | 0 | Dec 03, 2015 | Apr 27, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 37 | 32 | Dec 03, 2015 | Apr 10, 2026 | Results |
| pH | SU | 37 | 0 | Dec 03, 2015 | Apr 10, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 37 | 0 | Dec 03, 2015 | Apr 10, 2026 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 30 | 2 | Dec 03, 2015 | Apr 10, 2026 | Results |
| Total Organic Carbon (TOC) | mg/L | 21 | 0 | Nov 29, 2018 | Nov 13, 2025 | Results |
All results (162 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Apr 10, 2026 | Electrical Conductivity @ 25 Deg. C | 23.2 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1373815 | |
| Apr 10, 2026 | Electrical Conductivity @ 25 Deg. C | 22.5 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1373815 | |
| Apr 10, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1373815 | |
| Apr 10, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1373815 | |
| Apr 10, 2026 | pH | 6.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373815 | |
| Apr 10, 2026 | pH | 6.64 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373815 | |
| Apr 10, 2026 | Total Suspended Solids (TSS) | 14.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373815 | |
| Apr 10, 2026 | Total Suspended Solids (TSS) | 10.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373815 | |
| Nov 13, 2025 | Electrical Conductivity @ 25 Deg. C | 13.2 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1363374 | |
| Nov 13, 2025 | Electrical Conductivity @ 25 Deg. C | 17 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1363374 | |
| Nov 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1363374 | |
| Nov 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1363374 | |
| Nov 13, 2025 | pH | 7.52 | SU | Effluent | Qualifying Storm Event | pH_Field | 1363374 | |
| Nov 13, 2025 | pH | 7.62 | SU | Effluent | Qualifying Storm Event | pH_Field | 1363374 | |
| Nov 13, 2025 | Total Organic Carbon (TOC) | 2.7 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1363374 | |
| Nov 13, 2025 | Total Organic Carbon (TOC) | 6.1 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1363374 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | 2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1363374 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | 3.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1363374 | |
| Oct 13, 2025 | Electrical Conductivity @ 25 Deg. C | 55.7 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1363307 | |
| Oct 13, 2025 | Electrical Conductivity @ 25 Deg. C | 65.1 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1363307 | |
| Oct 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1363307 | |
| Oct 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1363307 | |
| Oct 13, 2025 | pH | 7.1 | SU | Effluent | Qualifying Storm Event | pH_Field | 1363307 | |
| Oct 13, 2025 | pH | 6.73 | SU | Effluent | Qualifying Storm Event | pH_Field | 1363307 | |
| Oct 13, 2025 | Total Organic Carbon (TOC) | 18 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1363307 | |
| Oct 13, 2025 | Total Organic Carbon (TOC) | 25 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1363307 | |
| Oct 13, 2025 | Total Suspended Solids (TSS) | 14 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1363307 | |
| Oct 13, 2025 | Total Suspended Solids (TSS) | 10.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1363307 | |
| Mar 12, 2025 | Electrical Conductivity @ 25 Deg. C | 49.6 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1364669 | |
| Mar 12, 2025 | Electrical Conductivity @ 25 Deg. C | 66.6 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1364669 | |
| Mar 12, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1364669 | |
| Mar 12, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1364669 | |
| Mar 12, 2025 | pH | 6.45 | SU | Effluent | Qualifying Storm Event | pH_Field | 1364669 | |
| Mar 12, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Field | 1364669 | |
| Mar 12, 2025 | Total Organic Carbon (TOC) | 9.5 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1364669 | |
| Mar 12, 2025 | Total Organic Carbon (TOC) | 11 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1364669 | |
| Mar 12, 2025 | Total Suspended Solids (TSS) | 19.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1364669 | |
| Mar 12, 2025 | Total Suspended Solids (TSS) | 20.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1364669 | |
| Jan 22, 2024 | Electrical Conductivity @ 25 Deg. C | 20 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1364668 | |
| Jan 22, 2024 | Electrical Conductivity @ 25 Deg. C | ND | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1364668 | |
| Jan 22, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1364668 | |
| Jan 22, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1364668 | |
| Jan 22, 2024 | pH | 6.71 | SU | Effluent | Qualifying Storm Event | pH_Field | 1364668 | |
| Jan 22, 2024 | pH | 6.48 | SU | Effluent | Qualifying Storm Event | pH_Field | 1364668 | |
| Jan 22, 2024 | Total Organic Carbon (TOC) | 4.1 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1364668 | |
| Jan 22, 2024 | Total Organic Carbon (TOC) | 1.6 | mg/L | Effluent | Qualifying Storm Event | E415.1 | 1364668 | |
| Jan 22, 2024 | Total Suspended Solids (TSS) | 2.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1364668 | |
| Jan 22, 2024 | Total Suspended Solids (TSS) | 1.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1364668 | |
| Dec 01, 2022 | Electrical Conductivity @ 25 Deg. C | 38.9 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1364670 | |
| Dec 01, 2022 | Electrical Conductivity @ 25 Deg. C | 49 | umhos/cm | Effluent | Qualifying Storm Event | A2510B | 1364670 |
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 | 3 | 2 Violation · 0 Potential (preliminary) · 1 Dismissed | Jul 02, 1999 – Jul 02, 2007 | Oct 21, 2026 | All violations |
| Enforcement actions | 4 | 3 issued · 1 draft · 0 withdrawn, rescinded or superseded | Nov 08, 1999 – Aug 06, 2007 | Oct 21, 2026 | All actions |
| Inspections | 0 | inspections, not findings | — | Oct 21, 2026 | |
| 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 (18 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 14, 2026 | Annual reports | 1334903 | Annual report 2025 | — | |
| Feb 13, 2026 | Annual reports | 1188734 | Annual report 2022 | — | |
| Feb 13, 2026 | Annual reports | 1242750 | Annual report 2023 | — | |
| Feb 13, 2026 | Annual reports | 1293699 | Annual report 2024 | — | |
| Feb 10, 2026 | Annual reports | 1068048 | Annual report 2020 | — | |
| Jul 13, 2022 | Annual reports | 1112061 | Annual report 2021 | — | |
| Jul 14, 2020 | Annual reports | 985265 | Annual report 2019 | — | |
| Jul 30, 2019 | Annual reports | 952794 | Annual report 2018 | — | |
| Jun 19, 2018 | Annual reports | 938207 | Annual report 2017 | — | |
| Jun 30, 2017 | Annual reports | 877417 | Annual report 2016 | — | |
| Jul 11, 2016 | Annual reports | 842951 | Annual report 2015 | — | |
| Aug 06, 2007 | Enforcement actions | 357927 | NNC (Notice of Non-Compliance) | Historical | |
| Jul 02, 2007 | Violations | 799155 | Late Report | Violation | Report |
| Aug 05, 2005 | Enforcement actions | 310860 | NNC (Notice of Non-Compliance) | Draft | 97-03DWQ |
| Jul 04, 2005 | Violations | 435053 | Late Report | Dismissed | Report |
| Dec 28, 1999 | Enforcement actions | 226934 | NOV (Notice of Violation) | Active | UNKNOWN |
| Nov 08, 1999 | Enforcement actions | 225432 | NOV (Notice of Violation) | Active | UNKNOWN |
| Jul 02, 1999 | Violations | 136431 | Deficient Report | 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.