RMC Pacific Materials LLC dba CEMEX
Active WDID 3 44I018784 Davenport, Santa Cruz County Region 3 · Central Coast
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Davenport, Santa Cruz County
- Region 3 · Central Coast · Location · Statewide map
- Receiving water
- Monterey 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
- 3 waterbodies; 2 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 176 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Feb 19, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 4 inspections · 5 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
- 37.016874, -122.198957
- Precision
- 6 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
- 700 Highway One, Davenport 95017
- Regional Water Board
- 3 — Central Coast
HUC12 watershed Evidence: spatial
- San Vicente Creek-Frontal Pacific Ocean HUC12 180500060304
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
- RMC Pacific Materials LLC dba CEMEX
- Primary industry (SIC)
- 3271-Concrete Block and Brick
- Application ID
- 186596
- NOI processed
- May 10, 2004
- Last certified
- May 20, 2022
- Facility size
- 119 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 186596 | Industrial | Active | May 10, 2004 | — | May 20, 2022 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Monterey Bay
- Discharges directly / indirectly
- N / 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
2 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 |
|---|---|---|---|
| Pacific Ocean, Point Ano Nuevo to Soquel Point CAO3041102220090612082544 | 464 m | listed | 1 |
| Pacific Ocean Shoreline at San Vicente Beach (Davenport) CAC3041102320100418184408 | 837 m | not listed | 0 |
| San Vicente Creek (Santa Cruz County) CAR3041102320020124141932 | 855 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.
176 distinct measurements across 4 parameters, most recent sample Feb 19, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 12 | 3 | 0 | Oct 13, 2025 | Feb 19, 2026 |
| 2024 | 24 | 3 | 0 | Nov 22, 2024 | Mar 13, 2025 |
| 2023 | 18 | 3 | 0 | Dec 18, 2023 | Feb 01, 2024 |
| 2022 | 12 | 3 | 0 | Nov 08, 2022 | Jan 04, 2023 |
| 2021 | 12 | 3 | 0 | Oct 25, 2021 | Apr 11, 2022 |
| 2020 | 12 | 3 | 0 | Nov 18, 2020 | Jan 27, 2021 |
| 2019 | 12 | 3 | 0 | Dec 02, 2019 | Jan 16, 2020 |
| 2018 | 12 | 3 | 0 | Nov 29, 2018 | Jan 15, 2019 |
| 2017 | 18 | 3 | 0 | Nov 16, 2017 | Jan 22, 2018 |
| 2016 | 12 | 3 | 0 | Oct 28, 2016 | Jan 11, 2017 |
| 2015 | 32 | 4 | 0 | Dec 10, 2015 | Feb 02, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 56 | 49 | Dec 10, 2015 | Feb 19, 2026 | Results |
| pH | SU | 56 | 0 | Dec 10, 2015 | Feb 19, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 56 | 6 | Dec 10, 2015 | Feb 19, 2026 | Results |
| Iron, Total | mg/L | 8 | 1 | Dec 10, 2015 | Feb 02, 2016 | Results |
All results (176 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1367850 | |
| Feb 19, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1367850 | |
| Feb 19, 2026 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1367850 | |
| Feb 19, 2026 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1367850 | |
| Feb 19, 2026 | Total Suspended Solids (TSS) | 3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1367850 | |
| Feb 19, 2026 | Total Suspended Solids (TSS) | 36.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1367850 | |
| Oct 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1357515 | |
| Oct 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1357515 | |
| Oct 13, 2025 | pH | 7.57 | SU | Effluent | Qualifying Storm Event | pH_Field | 1357515 | |
| Oct 13, 2025 | pH | 7.77 | SU | Effluent | Qualifying Storm Event | pH_Field | 1357515 | |
| Oct 13, 2025 | Total Suspended Solids (TSS) | 36.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1357515 | |
| Oct 13, 2025 | Total Suspended Solids (TSS) | 13.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1357515 | |
| Mar 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1326949 | |
| Mar 13, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1326949 | |
| Mar 13, 2025 | pH | 7.93 | SU | Effluent | Qualifying Storm Event | pH_Field | 1326949 | |
| Mar 13, 2025 | pH | 8.83 | SU | Effluent | Qualifying Storm Event | pH_Field | 1326949 | |
| Mar 13, 2025 | Total Suspended Solids (TSS) | DNQ 6.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1326949 | |
| Mar 13, 2025 | Total Suspended Solids (TSS) | DNQ 2.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1326949 | |
| Feb 04, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1322609 | |
| Feb 04, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1322609 | |
| Feb 04, 2025 | pH | 8.46 | SU | Effluent | Qualifying Storm Event | pH_Field | 1322609 | |
| Feb 04, 2025 | pH | 8.71 | SU | Effluent | Qualifying Storm Event | pH_Field | 1322609 | |
| Feb 04, 2025 | Total Suspended Solids (TSS) | 5.67 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1322609 | |
| Feb 04, 2025 | Total Suspended Solids (TSS) | 11.7 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1322609 | |
| Dec 26, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1319143 | |
| Dec 26, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1319143 | |
| Dec 26, 2024 | pH | 8.21 | SU | Effluent | Qualifying Storm Event | pH_Field | 1319143 | |
| Dec 26, 2024 | pH | 8.39 | SU | Effluent | Qualifying Storm Event | pH_Field | 1319143 | |
| Dec 26, 2024 | Total Suspended Solids (TSS) | 79.5 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1319143 | |
| Dec 26, 2024 | Total Suspended Solids (TSS) | 9 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1319143 | |
| Nov 22, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1315797 | |
| Nov 22, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1315797 | |
| Nov 22, 2024 | pH | 9.59 | SU | Effluent | Qualifying Storm Event | pH_Field | 1315797 | |
| Nov 22, 2024 | pH | 7.29 | SU | Effluent | Qualifying Storm Event | pH_Field | 1315797 | |
| Nov 22, 2024 | Total Suspended Solids (TSS) | 3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1315797 | |
| Nov 22, 2024 | Total Suspended Solids (TSS) | 20.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1315797 | |
| Feb 01, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1287306 | |
| Feb 01, 2024 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1287306 | |
| Feb 01, 2024 | pH | 8.08 | SU | Effluent | Qualifying Storm Event | pH_Field | 1287306 | |
| Feb 01, 2024 | pH | 7.92 | SU | Effluent | Qualifying Storm Event | pH_Field | 1287306 | |
| Feb 01, 2024 | Total Suspended Solids (TSS) | 19.3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1287306 | |
| Feb 01, 2024 | Total Suspended Solids (TSS) | 28.1 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1287306 | |
| Dec 28, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1270727 | |
| Dec 28, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1270727 | |
| Dec 28, 2023 | pH | 7.98 | SU | Effluent | Qualifying Storm Event | pH_Field | 1270727 | |
| Dec 28, 2023 | pH | 7.53 | SU | Effluent | Qualifying Storm Event | pH_Field | 1270727 | |
| Dec 28, 2023 | Total Suspended Solids (TSS) | 5.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1270727 | |
| Dec 28, 2023 | Total Suspended Solids (TSS) | 22.6 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1270727 | |
| Dec 18, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1270051 | |
| Dec 18, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1270051 |
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 | 5 | 4 Violation · 0 Potential (preliminary) · 1 Dismissed | Jul 01, 2004 – Jul 28, 2009 | Oct 21, 2026 | All violations |
| Enforcement actions | 4 | 4 issued · 0 draft · 0 withdrawn, rescinded or superseded | Sep 10, 2004 – Jul 28, 2009 | Oct 21, 2026 | All actions |
| Inspections | 4 | inspections, not findings | Aug 07, 2006 – Dec 12, 2007 | 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 (24 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 08, 2026 | Annual reports | 1335398 | Annual report 2025 | — | |
| Jul 07, 2025 | Annual reports | 1294211 | Annual report 2024 | — | |
| Jul 01, 2024 | Annual reports | 1243297 | Annual report 2023 | — | |
| Jul 06, 2023 | Annual reports | 1189300 | Annual report 2022 | — | |
| Jul 06, 2022 | Annual reports | 1112678 | Annual report 2021 | — | |
| Jul 07, 2021 | Annual reports | 1068688 | Annual report 2020 | — | |
| Jul 08, 2020 | Annual reports | 985948 | Annual report 2019 | — | |
| Jul 03, 2019 | Annual reports | 953502 | Annual report 2018 | — | |
| Jul 02, 2018 | Annual reports | 938918 | Annual report 2017 | — | |
| Jun 26, 2017 | Annual reports | 878157 | Annual report 2016 | — | |
| Jun 23, 2016 | Annual reports | 842142 | Annual report 2015 | — | |
| Jul 28, 2009 | Enforcement actions | 369847 | NNC (Notice of Non-Compliance) | Active | |
| Jul 28, 2009 | Violations | 833932 | Late Report | Violation | Report |
| Dec 12, 2007 | Inspections | 1405173 | Complaint | — | No Further Action |
| Jan 25, 2007 | Inspections | 1404997 | Complaint | — | No Further Action |
| Sep 29, 2006 | Inspections | 829963 | B Type compliance | — | No Further Action |
| Aug 07, 2006 | Inspections | 829964 | B Type compliance | — | No Further Action |
| Feb 08, 2006 | Enforcement actions | 300972 | NOV (Notice of Violation) | Historical | |
| Nov 19, 2004 | Violations | 366045 | Deficient BMP Implementation | Dismissed | Report |
| Nov 19, 2004 | Violations | 366105 | Deficient BMP Implementation | Violation | Report |
| Sep 10, 2004 | Enforcement actions | 252935 | SEL (Staff Enforcement Letter) | Historical | UNKNOWN |
| Sep 10, 2004 | Enforcement actions | 255706 | NOV (Notice of Violation) | Historical | UNKNOWN |
| Sep 10, 2004 | Violations | 264812 | Deficient Report | Violation | Inspection |
| Jul 01, 2004 | Violations | 262396 | 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.