Independent Forge Co

Active WDID 8 30I004199 Orange, Orange 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
Orange, Orange County
Region 8 · Santa Ana · Location · Statewide map
Receiving water
Santa Ana 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; 0 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
16 distinct results, 4 reporting years (2018 to 2025)
Most recent sample Oct 14, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
2 inspections · 10 violation records · 10 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
33.79903, -117.86314
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
692 N Batavia, Orange 92868
Regional Water Board
8 — Santa Ana

HUC12 watershed Evidence: spatial

  • Walnut Canyon-Santa Ana River HUC12 180702031002

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
Independent Forge Co
Primary industry (SIC)
3463-Nonferrous Forgings
Application ID
208457
NOI processed
Apr 06, 1992
Last certified
May 01, 2015
Facility size
27700 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
208457 IndustrialActiveApr 06, 1992 —May 01, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Santa Ana 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

6 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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Collins Channel CAR8011100020251002056453718 m not listed0

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.

16 distinct measurements across 7 parameters, most recent sample Oct 14, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202522 0 Oct 14, 2025Oct 14, 2025
202133 0 Oct 25, 2021Oct 25, 2021
201966 0 Apr 07, 2020Apr 07, 2020
201855 0 Feb 21, 2019Feb 21, 2019

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Oil and Greasemg/L4 0Feb 21, 2019Oct 14, 2025 Results
Zinc, Totalmg/L4 0Feb 21, 2019Oct 14, 2025 Results
Nitrite Plus Nitrate (as N)mg/L2 0Feb 21, 2019Apr 07, 2020 Results
pHSU2 0Feb 21, 2019Oct 25, 2021 Results
Total Suspended Solids (TSS)mg/L2 0Feb 21, 2019Apr 07, 2020 Results
Aluminum, Totalmg/L1 0Apr 07, 2020Apr 07, 2020 Results
Iron, Totalmg/L1 0Apr 07, 2020Apr 07, 2020 Results

All results (16 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Oct 14, 2025 Oil and Grease 9.1 mg/L Effluent Qualifying Storm Event E1664A 1367653
Oct 14, 2025 Zinc, Total .4 mg/L Effluent Qualifying Storm Event E200.7 1367653
Oct 25, 2021 Oil and Grease 5.6 mg/L Effluent Qualifying Storm Event E1664A 1173860
Oct 25, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Field 1173860
Oct 25, 2021 Zinc, Total .68 mg/L Effluent Qualifying Storm Event E200.7 1173860
Apr 07, 2020 Aluminum, Total .94 mg/L Effluent Qualifying Storm Event E200.8 1108018
Apr 07, 2020 Iron, Total 1.3 mg/L Effluent Qualifying Storm Event E200.7 1108018
Apr 07, 2020 Nitrite Plus Nitrate (as N) .4 mg/L Effluent Qualifying Storm Event A4500NOH 1108018
Apr 07, 2020 Oil and Grease 30 mg/L Effluent Qualifying Storm Event E1664A 1108018
Apr 07, 2020 Total Suspended Solids (TSS) 27 mg/L Effluent Qualifying Storm Event A2540D 1108018
Apr 07, 2020 Zinc, Total .15 mg/L Effluent Qualifying Storm Event E200.8 1108018
Feb 21, 2019 Nitrite Plus Nitrate (as N) .087 mg/L Effluent Qualifying Storm Event A4500F 1074893
Feb 21, 2019 Oil and Grease 3.9 mg/L Effluent Qualifying Storm Event E1664A 1074893
Feb 21, 2019 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1074893
Feb 21, 2019 Total Suspended Solids (TSS) 13.4 mg/L Effluent Qualifying Storm Event A2540D 1074893
Feb 21, 2019 Zinc, Total .19 mg/L Effluent Qualifying Storm Event E200.8 1074893

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
Violations10 10 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 02, 1999 – Feb 01, 2021 Oct 21, 2026 All violations
Enforcement actions10 9 issued · 0 draft · 1 withdrawn, rescinded or superseded Jun 06, 2001 – Feb 01, 2021 Oct 21, 2026 All actions
Inspections2inspections, not findings May 07, 2001 – Dec 30, 2002 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 (33 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 08, 2026 Annual reports 1334392 Annual report 2025 —
Jul 08, 2025 Annual reports 1293174 Annual report 2024 —
Jul 09, 2024 Annual reports 1242193 Annual report 2023 —
Jul 09, 2023 Annual reports 1188143 Annual report 2022 —
Jul 11, 2022 Annual reports 1111426 Annual report 2021 —
Jul 09, 2021 Annual reports 1067379 Annual report 2020 —
Feb 01, 2021 Enforcement actions 439939 SEL (Staff Enforcement Letter) Historical
Feb 01, 2021 Violations 876224 Late Report ViolationReport
Jul 13, 2020 Annual reports 984555 Annual report 2019 —
Jul 09, 2019 Annual reports 952065 Annual report 2018 —
Aug 17, 2018 Annual reports 937477 Annual report 2017 —
Aug 01, 2018 Enforcement actions 430059 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 16, 2018 Violations 867159 Late Report ViolationReport
Aug 28, 2017 Annual reports 876642 Annual report 2016 —
Jul 31, 2017 Enforcement actions 426581 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 16, 2017 Violations 863800 Late Report ViolationAnnual Report
Aug 26, 2016 Annual reports 840032 Annual report 2015 —
Aug 01, 2016 Enforcement actions 423613 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 16, 2016 Violations 860777 Late Report ViolationReport
Jul 31, 2012 Enforcement actions 409722 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2012 Violations 848900 Late Report ViolationReport
Jul 30, 2009 Enforcement actions 370925 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 02, 2009 Violations 837542 Late Report ViolationReport
Aug 01, 2006 Enforcement actions 311918 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Aug 01, 2006 Violations 433041 Late Report ViolationReport

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.