Kibesillah Rock Co Inc
Active WDID 1 23I016368 Fort Bragg, Mendocino 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
- Fort Bragg, Mendocino County
- Region 1 · North Coast · 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
- 1 waterbody; 0 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 112 distinct results, 8 reporting years (2015 to 2025)
- Most recent sample Feb 23, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 4 inspections · 2 violation records · 2 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
- 39.58134, -123.77195
- 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
- 33051 N Highway 1, Fort Bragg 95437
- Regional Water Board
- 1 — North Coast
HUC12 watershed Evidence: spatial
- Juan Creek-Frontal Pacific Ocean HUC12 180101080605
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
- Ronelle McMahon
- Primary industry (SIC)
- 1499-Miscellaneous Nonmetallic Minerals, Except Fuels
- Application ID
- 178431
- NOI processed
- Feb 21, 2001
- Last certified
- May 15, 2015
- Facility size
- 8 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 178431 | Industrial | Active | Feb 21, 2001 | — | May 15, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Ocean
- 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 |
|---|---|---|---|
| Mendocino Coast HU, Ten Mile River HSA, coastal tributaries CAR1131304319990616115648 | 952 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.
112 distinct measurements across 4 parameters, most recent sample Feb 23, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 16 | 4 | 0 | Sep 30, 2025 | Feb 23, 2026 |
| 2024 | 16 | 4 | 0 | Nov 12, 2024 | Mar 13, 2025 |
| 2023 | 16 | 4 | 0 | Oct 10, 2023 | Jan 31, 2024 |
| 2021 | 16 | 4 | 0 | Oct 20, 2021 | Mar 15, 2022 |
| 2020 | 8 | 4 | 0 | Nov 13, 2020 | Dec 07, 2020 |
| 2019 | 16 | 4 | 0 | Sep 16, 2019 | Mar 18, 2020 |
| 2018 | 12 | 3 | 0 | Oct 02, 2018 | Apr 05, 2019 |
| 2015 | 12 | 3 | 0 | Sep 16, 2015 | Apr 22, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Oil and Grease | mg/L | 30 | 10 | Sep 16, 2015 | Feb 23, 2026 | Results |
| pH | SU | 30 | 1 | Sep 16, 2015 | Feb 23, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 30 | 16 | Sep 16, 2015 | Feb 23, 2026 | Results |
| Nitrate, Total (as N) | mg/L | 22 | 7 | Sep 16, 2019 | Feb 23, 2026 | Results |
All results (112 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 23, 2026 | Nitrate, Total (as N) | .097 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1377112 | |
| Feb 23, 2026 | Oil and Grease | 5 | mg/L | Influent | Qualifying Storm Event | E1664A | 1377112 | |
| Feb 23, 2026 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1377112 | |
| Feb 23, 2026 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1377112 | |
| Jan 06, 2026 | Nitrate, Total (as N) | .75 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1377111 | |
| Jan 06, 2026 | Oil and Grease | ND | mg/L | Influent | Qualifying Storm Event | E1664A | 1377111 | |
| Jan 06, 2026 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1377111 | |
| Jan 06, 2026 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1377111 | |
| Oct 14, 2025 | Nitrate, Total (as N) | .12 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1377099 | |
| Oct 14, 2025 | Oil and Grease | 3 | mg/L | Influent | Qualifying Storm Event | E1664A | 1377099 | |
| Oct 14, 2025 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1377099 | |
| Oct 14, 2025 | Total Suspended Solids (TSS) | 1.5 | mg/L | Influent | Qualifying Storm Event | A2540D | 1377099 | |
| Sep 30, 2025 | Nitrate, Total (as N) | .32 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1376814 | |
| Sep 30, 2025 | Oil and Grease | 2.9 | mg/L | Influent | Qualifying Storm Event | E1664A | 1376814 | |
| Sep 30, 2025 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1376814 | |
| Sep 30, 2025 | Total Suspended Solids (TSS) | 3.2 | mg/L | Influent | Qualifying Storm Event | A2540D | 1376814 | |
| Mar 13, 2025 | Nitrate, Total (as N) | .066 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1344032 | |
| Mar 13, 2025 | Oil and Grease | ND | mg/L | Influent | Qualifying Storm Event | E1664A | 1344032 | |
| Mar 13, 2025 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1344032 | |
| Mar 13, 2025 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1344032 | |
| Feb 03, 2025 | Nitrate, Total (as N) | ND | mg/L | Influent | Qualifying Storm Event | A4500NE | 1344032 | |
| Feb 03, 2025 | Oil and Grease | ND | mg/L | Influent | Qualifying Storm Event | E1664A | 1344032 | |
| Feb 03, 2025 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1344032 | |
| Feb 03, 2025 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1344032 | |
| Nov 25, 2024 | Nitrate, Total (as N) | ND | mg/L | Influent | Qualifying Storm Event | A4500NE | 1344032 | |
| Nov 25, 2024 | Oil and Grease | 3 | mg/L | Influent | Qualifying Storm Event | E1664A | 1344032 | |
| Nov 25, 2024 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1344032 | |
| Nov 25, 2024 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1344032 | |
| Nov 12, 2024 | Nitrate, Total (as N) | .2 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1344032 | |
| Nov 12, 2024 | Oil and Grease | 2.4 | mg/L | Influent | Qualifying Storm Event | E1664A | 1344032 | |
| Nov 12, 2024 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1344032 | |
| Nov 12, 2024 | Total Suspended Solids (TSS) | 1.9 | mg/L | Influent | Qualifying Storm Event | A2540D | 1344032 | |
| Jan 31, 2024 | Nitrate, Total (as N) | .073 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1288611 | |
| Jan 31, 2024 | Oil and Grease | 1.7 | mg/L | Influent | Qualifying Storm Event | E1664A | 1288611 | |
| Jan 31, 2024 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1288611 | |
| Jan 31, 2024 | Total Suspended Solids (TSS) | 13 | mg/L | Influent | Qualifying Storm Event | A2540D | 1288611 | |
| Jan 09, 2024 | Nitrate, Total (as N) | .14 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1288611 | |
| Jan 09, 2024 | Oil and Grease | 2.5 | mg/L | Influent | Qualifying Storm Event | E1664A | 1288611 | |
| Jan 09, 2024 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1288611 | |
| Jan 09, 2024 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1288611 | |
| Oct 17, 2023 | Nitrate, Total (as N) | .99 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1288611 | |
| Oct 17, 2023 | Oil and Grease | 3.1 | mg/L | Influent | Qualifying Storm Event | E1664A | 1288611 | |
| Oct 17, 2023 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1288611 | |
| Oct 17, 2023 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1288611 | |
| Oct 10, 2023 | Nitrate, Total (as N) | .61 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1288611 | |
| Oct 10, 2023 | Oil and Grease | 3.7 | mg/L | Influent | Qualifying Storm Event | E1664A | 1288611 | |
| Oct 10, 2023 | pH | 7 | SU | Influent | Qualifying Storm Event | pH_Paper | 1288611 | |
| Oct 10, 2023 | Total Suspended Solids (TSS) | ND | mg/L | Influent | Qualifying Storm Event | A2540D | 1288611 | |
| Mar 15, 2022 | Nitrate, Total (as N) | .36 | mg/L | Influent | Qualifying Storm Event | A4500NE | 1198807 | |
| Mar 15, 2022 | Oil and Grease | 1.4 | mg/L | Influent | Qualifying Storm Event | E1664A | 1198807 |
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, 2009 – Jul 02, 2012 | Oct 21, 2026 | All violations |
| Enforcement actions | 2 | 2 issued · 0 draft · 0 withdrawn, rescinded or superseded | Aug 06, 2009 – Aug 03, 2012 | Oct 21, 2026 | All actions |
| Inspections | 4 | inspections, not findings | Nov 30, 2001 – Dec 28, 2015 | 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 (19 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 13, 2026 | Annual reports | 1336368 | Annual report 2025 | — | |
| Jul 14, 2025 | Annual reports | 1295230 | Annual report 2024 | — | |
| Jul 03, 2024 | Annual reports | 1244362 | Annual report 2023 | — | |
| Jul 12, 2023 | Annual reports | 1190414 | Annual report 2022 | — | |
| Jul 29, 2022 | Annual reports | 954923 | Annual report 2018 | — | |
| Jul 12, 2022 | Annual reports | 1113896 | Annual report 2021 | — | |
| Jul 16, 2021 | Annual reports | 1069962 | Annual report 2020 | — | |
| Jul 12, 2020 | Annual reports | 987316 | Annual report 2019 | — | |
| Jul 13, 2018 | Annual reports | 940341 | Annual report 2017 | — | |
| Jul 13, 2017 | Annual reports | 879664 | Annual report 2016 | — | |
| Jun 27, 2016 | Annual reports | 844816 | Annual report 2015 | — | |
| Dec 28, 2015 | Inspections | 2028007 | B Type compliance | — | No Further Action |
| Aug 03, 2012 | Enforcement actions | 409672 | 1st NNC - AR (First Notice of Non-Compliance (annual report)) | Active | |
| Jul 02, 2012 | Violations | 848666 | Late Report | Violation | Report |
| May 19, 2011 | Inspections | 2011814 | B Type compliance | — | No Further Action |
| Apr 20, 2010 | Inspections | 2004559 | B Type compliance | — | No Further Action |
| Aug 06, 2009 | Enforcement actions | 369623 | NNC (Notice of Non-Compliance) | Active | |
| Jul 02, 2009 | Violations | 833392 | Late Report | Violation | Report |
| Nov 30, 2001 | Inspections | 313101 | B Type compliance | — |
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.