Bridgeville Quarry

Active WDID 1 12I023801 Bridgeville, 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
Bridgeville, Humboldt County
Region 1 · North Coast · Location · Statewide map
Receiving water
Van Duzen River (as reported by the facility)
Evidence: not confirmed 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
252 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Apr 10, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
4 inspections · 1 violation record · 1 enforcement action
Counts as published in SMARTS; not a compliance determination · Details
SMARTS TMDL records Evidence: SMARTS-reported
0 records
TMDL records

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

Open this facility on the statewide map

Reported location Evidence: facility-reported

Coordinates
40.45772, -123.82226
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
15 SW Bridgeville T1N R3E, Bridgeville 95526
Regional Water Board
1 — North Coast

HUC12 watershed Evidence: spatial

  • Hoagland Creek-Van Duzen River HUC12 180101050905

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
Mercer Fraser Co
Primary industry (SIC)
1411-Dimension Stone
Application ID
430239
NOI processed
Aug 29, 2012
Last certified
Aug 05, 2026
Facility size
12 Acres
Impervious area
1 %

Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
430239 IndustrialActiveAug 29, 2012 —Aug 05, 2026

Every storm water application SMARTS records for this WDID, newest first (1).

Receiving water

Reported by the facility Evidence: facility-reported
Van Duzen River
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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Eel River HU, Van Duzen River HA CAR1112101219990602104416254 m listed4

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.

252 distinct measurements across 4 parameters, most recent sample Apr 10, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202584 0 Mar 26, 2026Apr 10, 2026
2024284 0 Dec 12, 2024May 12, 2025
2023204 0 Dec 04, 2023Apr 26, 2024
2022164 0 Dec 01, 2022Apr 18, 2023
2021324 0 Oct 25, 2021Apr 11, 2022
2020164 0 Dec 11, 2020Jun 11, 2021
2019204 0 Nov 26, 2019May 12, 2020
2018284 0 Nov 27, 2018Mar 06, 2019
2017324 0 Nov 16, 2017Mar 15, 2018
2016244 0 Dec 15, 2016May 16, 2017
2015284 0 Nov 02, 2015Mar 24, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Nitrite Plus Nitrate (as N)mg/L63 9Nov 02, 2015Apr 10, 2026 Results
Oil and Greasemg/L63 51Nov 02, 2015Apr 10, 2026 Results
pHSU63 0Nov 02, 2015Apr 10, 2026 Results
Total Suspended Solids (TSS)mg/L63 0Nov 02, 2015Apr 10, 2026 Results

All results (252 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 10, 2026 Nitrite Plus Nitrate (as N) ND mg/L Effluent Qualifying Storm Event E300.0 1372618
Apr 10, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1372618
Apr 10, 2026 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1372618
Apr 10, 2026 Total Suspended Solids (TSS) 51 mg/L Effluent Qualifying Storm Event A2540D 1372618
Mar 26, 2026 Nitrite Plus Nitrate (as N) ND mg/L Effluent Qualifying Storm Event E300.0 1371036
Mar 26, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1371036
Mar 26, 2026 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1371036
Mar 26, 2026 Total Suspended Solids (TSS) 1.5 mg/L Effluent Qualifying Storm Event A2540D 1371036
May 12, 2025 Nitrite Plus Nitrate (as N) .042 mg/L Effluent Qualifying Storm Event E300.0 1343922
May 12, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1343922
May 12, 2025 pH 7.3 SU Effluent Qualifying Storm Event pH_Field 1343922
May 12, 2025 Total Suspended Solids (TSS) 2.6 mg/L Effluent Qualifying Storm Event A2540D 1343922
Mar 27, 2025 Nitrite Plus Nitrate (as N) .46 mg/L Effluent Qualifying Storm Event E300.0 1331128
Mar 27, 2025 Nitrite Plus Nitrate (as N) ND mg/L Effluent Qualifying Storm Event E300.0 1331128
Mar 27, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1331128
Mar 27, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1331128
Mar 27, 2025 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1331128
Mar 27, 2025 pH 7.6 SU Effluent Qualifying Storm Event pH_Field 1331128
Mar 27, 2025 Total Suspended Solids (TSS) 35 mg/L Effluent Qualifying Storm Event A2540D 1331128
Mar 27, 2025 Total Suspended Solids (TSS) 3.4 mg/L Effluent Qualifying Storm Event A2540D 1331128
Dec 16, 2024 Nitrite Plus Nitrate (as N) 1.232 mg/L Effluent Qualifying Storm Event E300.0 1319504
Dec 16, 2024 Nitrite Plus Nitrate (as N) .05 mg/L Effluent Qualifying Storm Event E300.0 1319504
Dec 16, 2024 Oil and Grease 14 mg/L Effluent Qualifying Storm Event E1664B 1319504
Dec 16, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1319504
Dec 16, 2024 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1319504
Dec 16, 2024 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1319504
Dec 16, 2024 Total Suspended Solids (TSS) 39 mg/L Effluent Qualifying Storm Event A2540D 1319504
Dec 16, 2024 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 1319504
Dec 12, 2024 Nitrite Plus Nitrate (as N) .084 mg/L Effluent Qualifying Storm Event E300.0 1319495
Dec 12, 2024 Nitrite Plus Nitrate (as N) .084 mg/L Effluent Qualifying Storm Event E300.0 1319495
Dec 12, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1319495
Dec 12, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1319495
Dec 12, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Field 1319495
Dec 12, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Field 1319495
Dec 12, 2024 Total Suspended Solids (TSS) 3.1 mg/L Effluent Qualifying Storm Event A2540D 1319495
Dec 12, 2024 Total Suspended Solids (TSS) 3.1 mg/L Effluent Qualifying Storm Event A2540D 1319495
Apr 26, 2024 Nitrite Plus Nitrate (as N) .064 mg/L Effluent Qualifying Storm Event E300.0 1285414
Apr 26, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1285414
Apr 26, 2024 pH 7.8 SU Effluent Qualifying Storm Event pH_Field 1285414
Apr 26, 2024 Total Suspended Solids (TSS) 12 mg/L Effluent Qualifying Storm Event A2540D 1285414
Mar 22, 2024 Nitrite Plus Nitrate (as N) .058 mg/L Effluent Qualifying Storm Event E300.0 1284390
Mar 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1284390
Mar 22, 2024 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1284390
Mar 22, 2024 Total Suspended Solids (TSS) 42 mg/L Effluent Qualifying Storm Event A2540D 1284390
Dec 18, 2023 Nitrite Plus Nitrate (as N) 1.4 mg/L Effluent Qualifying Storm Event E300.0 1270922
Dec 18, 2023 Nitrite Plus Nitrate (as N) .19 mg/L Effluent Qualifying Storm Event E300.0 1270922
Dec 18, 2023 Oil and Grease 23 mg/L Effluent Qualifying Storm Event E1664B 1270922
Dec 18, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664B 1270922
Dec 18, 2023 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1270922
Dec 18, 2023 pH 7.4 SU Effluent Qualifying Storm Event pH_Field 1270922

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.

Compliance and enforcement records by type
Record typeRecordsAs publishedDatesRetrievedList
Violations1 1 Violation · 0 Potential (preliminary) · 0 Dismissed Feb 11, 2026 – Feb 11, 2026 Oct 21, 2026 All violations
Enforcement actions1 1 issued · 0 draft · 0 withdrawn, rescinded or superseded Apr 01, 2026 – Apr 01, 2026 Oct 21, 2026 All actions
Inspections4inspections, not findings Aug 09, 2019 – May 27, 2026 Oct 21, 2026 All inspections
Annual reports11certified reports (contents not shown) 2015 – 2025 Oct 21, 2026 All reports
Water-quality-based corrective action reports0reports, 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 (17 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 15, 2026 Annual reports 1337942 Annual report 2025 —
May 27, 2026 Inspections 2071251 Complaint FinalizedFollow-up Inspection Needed
Apr 01, 2026 Enforcement actions 469955 NOV (Notice of Violation) Active
Feb 11, 2026 Inspections 2070956 Complaint FinalizedFollow-up Inspection Needed
Feb 11, 2026 Violations 904029 Deficient BMP Implementation ViolationInspection
Jul 14, 2025 Annual reports 1296884 Annual report 2024 —
Jul 12, 2024 Annual reports 1246113 Annual report 2023 —
Jul 14, 2023 Annual reports 1192250 Annual report 2022 —
Jul 14, 2022 Annual reports 1115904 Annual report 2021 —
Jul 15, 2021 Annual reports 1064031 Annual report 2020 —
Jul 15, 2020 Annual reports 980981 Annual report 2019 —
Dec 18, 2019 Inspections 2045644 B Type compliance —Follow-up Inspection Needed
Aug 09, 2019 Inspections 2044034 A Type compliance —Follow-up Inspection Needed
Jul 12, 2019 Annual reports 957266 Annual report 2018 —
Jul 13, 2018 Annual reports 942701 Annual report 2017 —
Jul 10, 2017 Annual reports 882185 Annual report 2016 —
Jun 10, 2016 Annual reports 840336 Annual report 2015 —

Sources and provenance

Sources behind this page
InformationSourceRetrieved or published
Permit, location, receiving-water textSMARTS Industrial Application Specific DataOct 20, 2026
Permit historySMARTS Storm Water ApplicationsOct 20, 2026
Monitoring resultsSMARTS Industrial Parameter DataOct 20, 2026
Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12)USGS2026-10-22
2026 California Integrated Report, Appendix A: 2026 303(d) List (final)SWRCB2026-10-22
Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0)SWRCB GIS2026-10-22
SMARTS TMDL requirementsSMARTS2026-10-21

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

Records are shown as published and are not compliance determinations. How geographic context is derived.