Forest River Inc

Active WDID 8 33I026036 Hemet, Riverside County Region 8 · Santa Ana

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Hemet, Riverside County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Diamond Valley Lake (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
None
Monitoring results Evidence: facility-reported
110 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Feb 18, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
0 inspections · 0 violation records · 0 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
33.740848, -116.981447
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
920 West Mayberry Avenue, Hemet 92543
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • San Jacinto Valley HUC12 180702020302

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
Forest River Inc
Primary industry (SIC)
3792-Travel Trailers and Campers
Application ID
460392
NOI processed
Aug 26, 2015
Last certified
Apr 10, 2025
Facility size
18 Acres
Impervious area
100 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
460392 IndustrialActiveAug 26, 2015 —Apr 10, 2025

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

Receiving water

Reported by the facility Evidence: facility-reported
Diamond Valley Lake
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 (2)
  • C2 candidate in another or unknown Regional Board
  • C3 facility HUC12 not corroborated (complete published list)

1 official waterbody shares 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.

No 2026 Integrated Report waterbody lies within the proximity threshold of the reported location.

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.

110 distinct measurements across 3 parameters, most recent sample Feb 18, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025103 0 Sep 18, 2025Feb 18, 2026
2024123 0 Mar 06, 2025May 05, 2025
2023113 0 Jan 03, 2024Jan 22, 2024
2022103 0 Nov 08, 2022Feb 23, 2023
2021123 0 Feb 23, 2022Mar 04, 2022
202063 0 Jan 29, 2021Jan 29, 2021
2019103 0 Dec 04, 2019Mar 12, 2020
201893 0 Jan 16, 2019Feb 14, 2019
201763 0 Jan 09, 2018Jan 09, 2018
2016183 0 Dec 16, 2016Feb 27, 2017
201563 0 Jan 05, 2016Jan 05, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L39 17Jan 05, 2016Feb 18, 2026 Results
pHSU38 0Jan 05, 2016Feb 18, 2026 Results
Total Suspended Solids (TSS)mg/L33 2Jan 05, 2016Feb 18, 2026 Results

All results (110 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 18, 2026 Oil and Grease 1.8 mg/L Effluent Qualifying Storm Event E1664A 1369154
Feb 18, 2026 Oil and Grease ND 1.7 mg/L Effluent Qualifying Storm Event E1664A 1369154
Feb 18, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1369154
Feb 18, 2026 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1369154
Feb 18, 2026 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1369154
Feb 18, 2026 Total Suspended Solids (TSS) ND 1 mg/L Effluent Qualifying Storm Event A2540D 1369154
Sep 18, 2025 Oil and Grease 1.4 mg/L Effluent Qualifying Storm Event E1664A 1349048
Sep 18, 2025 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1349048
Sep 18, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1349048
Sep 18, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1349048
May 05, 2025 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1331264
May 05, 2025 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1331264
May 05, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1331264
May 05, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1331264
May 05, 2025 Total Suspended Solids (TSS) 7.4 mg/L Effluent Qualifying Storm Event A2540D 1331264
May 05, 2025 Total Suspended Solids (TSS) 9.4 mg/L Effluent Qualifying Storm Event A2540D 1331264
Mar 06, 2025 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1327617
Mar 06, 2025 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1327617
Mar 06, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1327617
Mar 06, 2025 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1327617
Mar 06, 2025 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1327617
Mar 06, 2025 Total Suspended Solids (TSS) 39 mg/L Effluent Qualifying Storm Event A2540D 1327617
Jan 22, 2024 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1276205
Jan 22, 2024 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1276205
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1276205
Jan 22, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1276205
Jan 22, 2024 Total Suspended Solids (TSS) 11 mg/L Effluent Qualifying Storm Event A2540D 1276205
Jan 03, 2024 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1273726
Jan 03, 2024 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1273726
Jan 03, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1273726
Jan 03, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1273726
Jan 03, 2024 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1273726
Jan 03, 2024 Total Suspended Solids (TSS) 24 mg/L Effluent Qualifying Storm Event A2540D 1273726
Feb 23, 2023 Oil and Grease 6.2 mg/L Effluent Qualifying Storm Event E1664A 1231358
Feb 23, 2023 Oil and Grease 4.6 mg/L Effluent Qualifying Storm Event E1664A 1231358
Feb 23, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1231358
Feb 23, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1231358
Feb 23, 2023 Total Suspended Solids (TSS) 50 mg/L Effluent Qualifying Storm Event A2540D 1231358
Feb 23, 2023 Total Suspended Solids (TSS) 58 mg/L Effluent Qualifying Storm Event A2540D 1231358
Nov 08, 2022 Oil and Grease 7.2 mg/L Effluent Qualifying Storm Event E1664A 1223051
Nov 08, 2022 Oil and Grease 7 mg/L Effluent Qualifying Storm Event E1664A 1223051
Nov 08, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1223051
Nov 08, 2022 Total Suspended Solids (TSS) 48 mg/L Effluent Qualifying Storm Event A2540D 1223051
Mar 04, 2022 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1181345
Mar 04, 2022 Oil and Grease ND 2.8 mg/L Effluent Qualifying Storm Event E1664A 1181345
Mar 04, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1181345
Mar 04, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1181345
Mar 04, 2022 Total Suspended Solids (TSS) 64 mg/L Effluent Qualifying Storm Event A2540D 1181345
Mar 04, 2022 Total Suspended Solids (TSS) 62 mg/L Effluent Qualifying Storm Event A2540D 1181345
Feb 23, 2022 Oil and Grease ND 1.4 mg/L Effluent Qualifying Storm Event E1664A 1178707

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
Violations0 0 Violation · 0 Potential (preliminary) · 0 Dismissed — Oct 21, 2026
Enforcement actions0 0 issued · 0 draft · 0 withdrawn, rescinded or superseded — Oct 21, 2026
Inspections0inspections, not findings — Oct 21, 2026
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 (11 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jun 15, 2026 Annual reports 1339408 Annual report 2025 —
Jul 10, 2025 Annual reports 1298456 Annual report 2024 —
Jun 14, 2024 Annual reports 1247742 Annual report 2023 —
Jun 16, 2023 Annual reports 1193954 Annual report 2022 —
Jul 11, 2022 Annual reports 1117850 Annual report 2021 —
Jun 21, 2021 Annual reports 1066096 Annual report 2020 —
Jun 30, 2020 Annual reports 983224 Annual report 2019 —
Jun 13, 2019 Annual reports 959598 Annual report 2018 —
Jun 29, 2018 Annual reports 945028 Annual report 2017 —
Jun 26, 2017 Annual reports 884317 Annual report 2016 —
Jun 22, 2016 Annual reports 853588 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.