Randall Northwestern Yard
Active WDID 1 12I025817 Rio Dell, Humboldt County Region 1 · North Coast
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Rio Dell, Humboldt County
- Region 1 · North Coast · Location · Statewide map
- Receiving water
- Eel River (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
- 98 distinct results, 6 reporting years (2015 to 2022)
- Most recent sample Mar 28, 2023 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 1 inspection · 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
- 40.51536, -124.12866
- 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
- 607 Northwestern Avenue, Rio Dell 95562
- Regional Water Board
- 1 — North Coast
HUC12 watershed Evidence: spatial
- Price Creek-Eel River HUC12 180101051003
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
- Randall Sand and Gravel
- Primary industry (SIC)
- 4225-General Warehousing and Storage
- Application ID
- 458312
- NOI processed
- Jul 09, 2015
- Last certified
- Jul 29, 2015
- Facility size
- 3 Acres
- Impervious area
- 95 %
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 458312 | Industrial | Active | Jul 09, 2015 | — | Jul 29, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Eel River
- 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
10 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 |
|---|---|---|---|
| Eel River HU, Lower Eel River HA (includes the Eel River Delta) CAR1111103219980709182643 | 654 m | listed | 5 |
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.
98 distinct measurements across 11 parameters, most recent sample Mar 28, 2023.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2022 | 6 | 3 | 0 | Jan 18, 2023 | Mar 28, 2023 |
| 2021 | 12 | 3 | 0 | Nov 01, 2021 | Apr 11, 2022 |
| 2020 | 9 | 3 | 0 | Dec 16, 2020 | Mar 09, 2021 |
| 2019 | 13 | 10 | 0 | Dec 13, 2019 | May 02, 2020 |
| 2018 | 40 | 11 | 0 | Nov 27, 2018 | Mar 22, 2019 |
| 2015 | 18 | 9 | 0 | Dec 18, 2015 | Dec 18, 2015 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 17 | 17 | Dec 18, 2015 | Mar 28, 2023 | Results |
| pH | SU | 17 | 0 | Dec 18, 2015 | Mar 28, 2023 | Results |
| Total Suspended Solids (TSS) | mg/L | 17 | 0 | Dec 18, 2015 | Mar 28, 2023 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 7 | 3 | Dec 18, 2015 | Dec 13, 2019 | Results |
| Iron, Total | mg/L | 7 | 0 | Dec 18, 2015 | Dec 13, 2019 | Results |
| Lead, Total | mg/L | 7 | 7 | Dec 18, 2015 | Dec 13, 2019 | Results |
| Phosphorus, Total (as P) | mg/L | 7 | 0 | Dec 18, 2015 | Dec 13, 2019 | Results |
| Zinc, Total | mg/L | 7 | 4 | Dec 18, 2015 | Dec 13, 2019 | Results |
| Nitrate, Total (as N) | mg/L | 5 | 5 | Nov 27, 2018 | Dec 13, 2019 | Results |
| Nitrite, Total (as N) | mg/L | 4 | 4 | Dec 14, 2018 | Dec 13, 2019 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 3 | 1 | Dec 18, 2015 | Nov 27, 2018 | Results |
All results (98 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Mar 28, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1235783 | |
| Mar 28, 2023 | pH | 6.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1235783 | |
| Mar 28, 2023 | Total Suspended Solids (TSS) | 5.3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1235783 | |
| Jan 18, 2023 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1228012 | |
| Jan 18, 2023 | pH | 6.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1228012 | |
| Jan 18, 2023 | Total Suspended Solids (TSS) | 3.3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1228012 | |
| Apr 11, 2022 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1180969 | |
| Apr 11, 2022 | pH | 6.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1180969 | |
| Apr 11, 2022 | Total Suspended Solids (TSS) | 1 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1180969 | |
| Mar 15, 2022 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1179441 | |
| Mar 15, 2022 | pH | 6.9 | SU | Effluent | Qualifying Storm Event | pH_Field | 1179441 | |
| Mar 15, 2022 | Total Suspended Solids (TSS) | 3 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1179441 | |
| Dec 13, 2021 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1171960 | |
| Dec 13, 2021 | pH | 8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1171960 | |
| Dec 13, 2021 | Total Suspended Solids (TSS) | 1.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1171960 | |
| Nov 01, 2021 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1169348 | |
| Nov 01, 2021 | pH | 8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1169348 | |
| Nov 01, 2021 | Total Suspended Solids (TSS) | 3.1 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1169348 | |
| Mar 09, 2021 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1147447 | |
| Mar 09, 2021 | pH | 7.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1147447 | |
| Mar 09, 2021 | Total Suspended Solids (TSS) | 2.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1147447 | |
| Feb 11, 2021 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1145605 | |
| Feb 11, 2021 | pH | 7.5 | SU | Effluent | Qualifying Storm Event | pH_Field | 1145605 | |
| Feb 11, 2021 | Total Suspended Solids (TSS) | 1.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1145605 | |
| Dec 16, 2020 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1138571 | |
| Dec 16, 2020 | pH | 7.1 | SU | Effluent | Qualifying Storm Event | pH_Field | 1138571 | |
| Dec 16, 2020 | Total Suspended Solids (TSS) | 2.4 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1138571 | |
| May 02, 2020 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1108117 | |
| May 02, 2020 | pH | 8.1 | SU | Effluent | Qualifying Storm Event | pH_Field | 1108117 | |
| May 02, 2020 | Total Suspended Solids (TSS) | 9.8 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1108117 | |
| Dec 13, 2019 | Chemical Oxygen Demand (COD) | ND | mg/L | Effluent | Qualifying Storm Event | H8000 | 1095384 | |
| Dec 13, 2019 | Iron, Total | .17 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1095384 | |
| Dec 13, 2019 | Lead, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1095384 | |
| Dec 13, 2019 | Nitrate, Total (as N) | ND | mg/L | Effluent | Qualifying Storm Event | E300.0 | 1095384 | |
| Dec 13, 2019 | Nitrite, Total (as N) | ND | mg/L | Effluent | Qualifying Storm Event | E300.0 | 1095384 | |
| Dec 13, 2019 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1095384 | |
| Dec 13, 2019 | pH | 7.2 | SU | Effluent | Qualifying Storm Event | pH_Field | 1095384 | |
| Dec 13, 2019 | Phosphorus, Total (as P) | .058 | mg/L | Effluent | Qualifying Storm Event | A4500PE | 1095384 | |
| Dec 13, 2019 | Total Suspended Solids (TSS) | 10 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1095384 | |
| Dec 13, 2019 | Zinc, Total | .0055 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1095384 | |
| Mar 22, 2019 | Chemical Oxygen Demand (COD) | DNQ 4.3 | mg/L | Effluent | Qualifying Storm Event | H8000 | 1055038 | |
| Mar 22, 2019 | Iron, Total | .82 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1055038 | |
| Mar 22, 2019 | Lead, Total | ND | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1055038 | |
| Mar 22, 2019 | Nitrate, Total (as N) | ND | mg/L | Effluent | Qualifying Storm Event | E300.0 | 1055038 | |
| Mar 22, 2019 | Nitrite, Total (as N) | ND | mg/L | Effluent | Qualifying Storm Event | E300.0 | 1055038 | |
| Mar 22, 2019 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664B | 1055038 | |
| Mar 22, 2019 | pH | 7.8 | SU | Effluent | Qualifying Storm Event | pH_Field | 1055038 | |
| Mar 22, 2019 | Phosphorus, Total (as P) | .12 | mg/L | Effluent | Qualifying Storm Event | A4500PE | 1055038 | |
| Mar 22, 2019 | Total Suspended Solids (TSS) | 2.2 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1055038 | |
| Mar 22, 2019 | Zinc, Total | .007 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1055038 |
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 | 1 | inspections, not findings | Jan 06, 2017 – Jan 06, 2017 | 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 (12 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 10, 2026 | Annual reports | 1339097 | Annual report 2025 | — | |
| May 21, 2025 | Annual reports | 1298129 | Annual report 2024 | — | |
| Jul 11, 2024 | Annual reports | 1247397 | Annual report 2023 | — | |
| Jul 13, 2023 | Annual reports | 1193594 | Annual report 2022 | — | |
| Jun 30, 2022 | Annual reports | 1117437 | Annual report 2021 | — | |
| Jun 25, 2021 | Annual reports | 1065655 | Annual report 2020 | — | |
| Jun 25, 2020 | Annual reports | 982765 | Annual report 2019 | — | |
| Jul 10, 2019 | Annual reports | 959116 | Annual report 2018 | — | |
| Jul 12, 2018 | Annual reports | 944553 | Annual report 2017 | — | |
| Jul 11, 2017 | Annual reports | 883946 | Annual report 2016 | — | |
| Jan 12, 2017 | Annual reports | 848450 | Annual report 2015 | — | |
| Jan 06, 2017 | Inspections | 2032341 | Inspection from Vehicle | — | 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.