Christy Vault Company Inc
Active WDID 2 41I007251 Colma, San Mateo 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
- Colma, San Mateo 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
- 1 waterbody; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 169 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Apr 10, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 0 inspections · 2 violation records · 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
- 37.6723, -122.462
- Precision
- 3 decimal places low precision
- Shared point
- No
- Matches application record
- same
Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.
- Facility address
- 1000 Collins Ave 514 Hanbury Ln., Colma 94014
- Regional Water Board
- 2 — San Francisco Bay
HUC12 watershed Evidence: spatial
- Colma Creek-Frontal San Francisco Bay Estuaries HUC12 180500040903
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
- Christy Vault Company Inc
- Primary industry (SIC)
- 3272-Concrete Products, Except Block and Brick
- Application ID
- 182887
- NOI processed
- Jun 17, 1993
- Last certified
- Aug 11, 2015
- Facility size
- 4 Acres
- Impervious area
- 45 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 182887 | Industrial | Active | Jun 17, 1993 | — | Aug 11, 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
- N / Y (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 |
|---|---|---|---|
| Colma Creek CAR2044002020080624163112 | 736 m | listed | 1 |
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.
169 distinct measurements across 7 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 | 36 | 4 | 0 | Nov 13, 2025 | Apr 10, 2026 |
| 2024 | 12 | 4 | 0 | Feb 13, 2025 | Mar 12, 2025 |
| 2023 | 12 | 4 | 0 | Dec 18, 2023 | Apr 04, 2024 |
| 2022 | 12 | 4 | 0 | Nov 01, 2022 | Feb 27, 2023 |
| 2021 | 4 | 4 | 0 | Dec 13, 2021 | Dec 13, 2021 |
| 2020 | 17 | 5 | 0 | Nov 17, 2020 | Mar 18, 2021 |
| 2019 | 16 | 4 | 0 | Nov 26, 2019 | Apr 06, 2020 |
| 2018 | 16 | 4 | 0 | Nov 21, 2018 | Mar 25, 2019 |
| 2017 | 16 | 4 | 0 | Jan 08, 2018 | Mar 20, 2018 |
| 2016 | 16 | 4 | 0 | Oct 14, 2016 | Apr 17, 2017 |
| 2015 | 12 | 5 | 0 | Nov 09, 2015 | Mar 21, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Iron, Total | mg/L | 42 | 12 | Nov 09, 2015 | Apr 10, 2026 | Results |
| pH | SU | 42 | 0 | Nov 09, 2015 | Apr 10, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 41 | 10 | Nov 09, 2015 | Apr 10, 2026 | Results |
| Oil and Grease | mg/L | 39 | 34 | Oct 14, 2016 | Apr 10, 2026 | Results |
| Total Organic Carbon (TOC) | mg/L | 3 | 0 | Nov 09, 2015 | Mar 21, 2016 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 1 | 0 | Nov 09, 2015 | Nov 09, 2015 | Results |
| Total Suspended Solids (TSS), Net Value | mg/L | 1 | 0 | Jan 27, 2021 | Jan 27, 2021 | Results |
All results (169 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Apr 10, 2026 | Iron, Total | .96 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373369 | |
| Apr 10, 2026 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373369 | |
| Apr 10, 2026 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373369 | |
| Apr 10, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1373369 | |
| Apr 10, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1373369 | |
| Apr 10, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1373369 | |
| Apr 10, 2026 | pH | 8.1 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373369 | |
| Apr 10, 2026 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373369 | |
| Apr 10, 2026 | pH | 7.3 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373369 | |
| Apr 10, 2026 | Total Suspended Solids (TSS) | 25 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373369 | |
| Apr 10, 2026 | Total Suspended Solids (TSS) | DNQ 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373369 | |
| Apr 10, 2026 | Total Suspended Solids (TSS) | DNQ 6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373369 | |
| Apr 01, 2026 | Iron, Total | .63 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373368 | |
| Apr 01, 2026 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373368 | |
| Apr 01, 2026 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373368 | |
| Apr 01, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1373368 | |
| Apr 01, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1373368 | |
| Apr 01, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1373368 | |
| Apr 01, 2026 | pH | 7.55 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373368 | |
| Apr 01, 2026 | pH | 7.71 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373368 | |
| Apr 01, 2026 | pH | 8.25 | SU | Effluent | Qualifying Storm Event | pH_Field | 1373368 | |
| Apr 01, 2026 | Total Suspended Solids (TSS) | 12 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373368 | |
| Apr 01, 2026 | Total Suspended Solids (TSS) | 10 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373368 | |
| Apr 01, 2026 | Total Suspended Solids (TSS) | DNQ 2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1373368 | |
| Nov 13, 2025 | Iron, Total | 2.2 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1360894 | |
| Nov 13, 2025 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1360894 | |
| Nov 13, 2025 | Iron, Total | .87 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1360894 | |
| Nov 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1360894 | |
| Nov 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1360894 | |
| Nov 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1360894 | |
| Nov 13, 2025 | pH | 8.1 | SU | Effluent | Qualifying Storm Event | pH_Field | 1360894 | |
| Nov 13, 2025 | pH | 8.1 | SU | Effluent | Qualifying Storm Event | pH_Field | 1360894 | |
| Nov 13, 2025 | pH | 7.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1360894 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | 37 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1360894 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | DNQ 3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1360894 | |
| Nov 13, 2025 | Total Suspended Solids (TSS) | DNQ 5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1360894 | |
| Mar 12, 2025 | Iron, Total | 1.4 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1328758 | |
| Mar 12, 2025 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1328758 | |
| Mar 12, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1328758 | |
| Mar 12, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1328758 | |
| Mar 12, 2025 | pH | 8.25 | SU | Effluent | Qualifying Storm Event | pH_Field | 1328758 | |
| Mar 12, 2025 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1328758 | |
| Mar 12, 2025 | Total Suspended Solids (TSS) | 27 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1328758 | |
| Mar 12, 2025 | Total Suspended Solids (TSS) | DNQ 3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1328758 | |
| Feb 13, 2025 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1328757 | |
| Feb 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1328757 | |
| Feb 13, 2025 | pH | 8.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1328757 | |
| Feb 13, 2025 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1328757 | |
| Apr 04, 2024 | Iron, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1319550 | |
| Apr 04, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1319550 |
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 | 2 | 2 Violation · 0 Potential (preliminary) · 0 Dismissed | Jul 02, 1999 – Jan 01, 2023 | Oct 21, 2026 | All violations |
| Enforcement actions | 1 | 1 issued · 0 draft · 0 withdrawn, rescinded or superseded | Jan 12, 2023 – Jan 12, 2023 | 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 (14 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 15, 2026 | Annual reports | 1337080 | Annual report 2025 | — | |
| Jul 13, 2025 | Annual reports | 1295972 | Annual report 2024 | — | |
| Mar 24, 2025 | Annual reports | 1245152 | Annual report 2023 | — | |
| Sep 12, 2023 | Annual reports | 1191243 | Annual report 2022 | — | |
| Jan 12, 2023 | Enforcement actions | 449382 | SEL (Staff Enforcement Letter) | Active | |
| Jan 01, 2023 | Violations | 884438 | Late Report | Violation | Report |
| Jul 13, 2022 | Annual reports | 1114788 | Annual report 2021 | — | |
| Jul 12, 2021 | Annual reports | 1070890 | Annual report 2020 | — | |
| Jul 14, 2020 | Annual reports | 988318 | Annual report 2019 | — | |
| Jul 02, 2019 | Annual reports | 955956 | Annual report 2018 | — | |
| Jul 06, 2018 | Annual reports | 941379 | Annual report 2017 | — | |
| Oct 11, 2017 | Annual reports | 880759 | Annual report 2016 | — | |
| Oct 21, 2016 | Annual reports | 845094 | Annual report 2015 | — | |
| Jul 02, 1999 | Violations | 137374 | 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.