Rocky Point Borrow Site

Active WDID 5R32I024622 Portola, Plumas County Region 5R · Central Valley (Redding)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Portola, Plumas County
Region 5R · Central Valley (Redding) · Location · Statewide map
Receiving water
Middle Fork Feather 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
12 distinct results, 3 reporting years (2015 to 2017)
Most recent sample Mar 22, 2018 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 4 violation records · 4 enforcement actions
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
39.82101, -120.43938
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
Rocky Point Road, Portola 96122
Regional Water Board
5R — Central Valley (Redding)

HUC12 watershed Evidence: spatial

  • Humbug Creek-Middle Fork Feather River HUC12 180201230404

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
Plumas County Public Works
Primary industry (SIC)
1429-Crushed and Broken Stone, NEC
Application ID
443646
NOI processed
Jan 07, 2014
Last certified
Jul 15, 2024
Facility size
3.7 Acres
Impervious area
10 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
443646 IndustrialActiveJan 07, 2014 —Jul 15, 2024

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

Receiving water

Reported by the facility Evidence: facility-reported
Middle Fork Feather 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
Feather River, Middle Fork (Sierra Valley to Lake Oroville, Butte and Plumas Counties) CAR518330502002061014301119 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.

12 distinct measurements across 4 parameters, most recent sample Mar 22, 2018.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
201733 0 Mar 22, 2018Mar 22, 2018
201662 0 Dec 15, 2016Feb 07, 2017
201533 0 Dec 21, 2015Dec 21, 2015

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
pHSU5 0Dec 21, 2015Mar 22, 2018 Results
Total Suspended Solids (TSS)mg/L5 0Dec 21, 2015Mar 22, 2018 Results
Electrical Conductivity @ 25 Deg. Cumhos/cm1 0Dec 21, 2015Dec 21, 2015 Results
Oil and Greasemg/L1 1Mar 22, 2018Mar 22, 2018 Results

All results (12 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Mar 22, 2018 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 998044
Mar 22, 2018 pH 7 SU Effluent Qualifying Storm Event pH_Paper 998044
Mar 22, 2018 Total Suspended Solids (TSS) 43 mg/L Effluent Qualifying Storm Event A2540D 998044
Feb 07, 2017 pH 5.3 SU Effluent Qualifying Storm Event A4500HB 925823
Feb 07, 2017 Total Suspended Solids (TSS) 10 mg/L Effluent Qualifying Storm Event A2540D 925823
Jan 09, 2017 pH 6.2 SU Effluent Qualifying Storm Event pH_Field 921844
Jan 09, 2017 Total Suspended Solids (TSS) 3.1 mg/L Effluent Qualifying Storm Event A2540D 921844
Dec 15, 2016 pH 6 SU Effluent Qualifying Storm Event pH_Field 918668
Dec 15, 2016 Total Suspended Solids (TSS) 175 mg/L Effluent Qualifying Storm Event A2540D 918668
Dec 21, 2015 Electrical Conductivity @ 25 Deg. C 410 umhos/cm Effluent Qualifying Storm Event A2510B 888747
Dec 21, 2015 pH 6.9 SU Effluent Qualifying Storm Event A4500HB 888747
Dec 21, 2015 Total Suspended Solids (TSS) 35 mg/L Effluent Qualifying Storm Event A2540D 888747

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
Violations4 4 Violation · 0 Potential (preliminary) · 0 Dismissed Nov 26, 2014 – Jul 16, 2026 Oct 21, 2026 All violations
Enforcement actions4 4 issued · 0 draft · 0 withdrawn, rescinded or superseded Apr 02, 2014 – Jul 22, 2026 Oct 21, 2026 All actions
Inspections1inspections, not findings Aug 22, 2014 – Aug 22, 2014 Oct 21, 2026 All inspections
Annual reports10certified 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 (19 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Oct 16, 2026 Annual reports 1338273 Annual report 2025 —
Jul 22, 2026 Enforcement actions 470603 NOV (Notice of Violation) Active
Jul 16, 2026 Violations 904680 Late Report ViolationReport
Aug 14, 2025 Annual reports 1297257 Annual report 2024 —
Aug 08, 2025 Enforcement actions 457403 NOV (Notice of Violation) Active
Jul 15, 2025 Violations 892874 Late Report ViolationReport
Jan 29, 2025 Annual reports 1192633 Annual report 2022 —
Jan 29, 2025 Annual reports 1246481 Annual report 2023 —
Jul 14, 2021 Annual reports 1064504 Annual report 2020 —
Jul 14, 2020 Annual reports 981514 Annual report 2019 —
Jul 10, 2019 Annual reports 957832 Annual report 2018 —
Jul 10, 2018 Annual reports 943277 Annual report 2017 —
Jul 05, 2017 Annual reports 882813 Annual report 2016 —
Jul 11, 2016 Annual reports 845328 Annual report 2015 —
Oct 02, 2015 Enforcement actions 420535 1st NNC - AR (First Notice of Non-Compliance (annual report)) Active
Aug 15, 2015 Violations 858292 Late Report ViolationReport
Nov 26, 2014 Violations 853666 No SWPPP ViolationReport
Aug 22, 2014 Inspections 2023225 B Type compliance —Follow-up Inspection Needed
Apr 02, 2014 Enforcement actions 415233 SEL (Staff Enforcement Letter) Historical

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.