NMI Industrial Holdings Inc

Terminated WDID 5S34I022883 Sacramento, Sacramento County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Terminated Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Sacramento, Sacramento County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Sacramento 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
None
Monitoring results Evidence: facility-reported
318 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Nov 13, 2025 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 3 violation records · 3 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
38.49985, -121.38943
Precision
5 decimal places
Shared point
2 permits report this exact point
Matches application record
same

Facility location as reported by the discharger in SMARTS; not a discharge point or outfall.

Facility address
8503 Weyand Ave, Sacramento 95828
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • Elder Creek HUC12 180201630401

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
Terminated
Operator
NMI Industrial Holdings Inc
Primary industry (SIC)
3499-Fabricated Metal Products, NEC
Application ID
408597
NOI processed
Oct 19, 2010
Termination effective
Dec 11, 2025
Last certified
Jan 22, 2025
Facility size
3 Acres
Impervious area
75 %

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
408597 IndustrialTerminatedOct 19, 2010 Dec 11, 2025Jan 22, 2025

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

Receiving water

Reported by the facility Evidence: facility-reported
Sacramento River
Discharges directly / indirectly
N / N (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

7 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.

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.

318 distinct measurements across 10 parameters, most recent sample Nov 13, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202577 0 Nov 13, 2025Nov 13, 2025
2024287 0 Nov 11, 2024Feb 06, 2025
2023147 0 Dec 18, 2023Feb 07, 2024
2022357 0 Nov 08, 2022Mar 21, 2023
20216010 0 Oct 21, 2021Apr 21, 2022
20206010 0 Nov 18, 2020Mar 10, 2021
2019237 0 Jan 09, 2020Mar 14, 2020
2018147 0 Mar 05, 2019May 16, 2019
2017427 0 Nov 16, 2017Mar 01, 2018
2016147 0 Dec 15, 2016Jan 10, 2017
20152110 0 Nov 02, 2015Apr 22, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Nitrite Plus Nitrate (as N)mg/L41 4Nov 02, 2015Nov 13, 2025 Results
Oil and Greasemg/L41 25Nov 02, 2015Nov 13, 2025 Results
Total Suspended Solids (TSS)mg/L39 2Nov 02, 2015Nov 13, 2025 Results
pHSU38 0Nov 02, 2015Nov 13, 2025 Results
Aluminum, Totalmg/L26 1Nov 02, 2015Nov 13, 2025 Results
Iron, Totalmg/L26 0Nov 02, 2015Nov 13, 2025 Results
Zinc, Totalmg/L26 0Nov 02, 2015Nov 13, 2025 Results
Aluminum, Total Recoverablemg/L15 0Mar 07, 2016Mar 14, 2020 Results
Iron, Total Recoverablemg/L15 0Mar 07, 2016Mar 14, 2020 Results
Zinc, Total Recoverablemg/L15 0Mar 07, 2016Mar 14, 2020 Results
Aluminum, Total Recoverableug/L12 0Nov 18, 2020Apr 21, 2022 Results
Iron, Total Recoverableug/L12 0Nov 18, 2020Apr 21, 2022 Results
Show 1 more parameter
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Zinc, Total Recoverableug/L12 0Nov 18, 2020Apr 21, 2022 Results

All results (318 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 13, 2025 Aluminum, Total .28 mg/L Effluent Qualifying Storm Event E200.8 1357810
Nov 13, 2025 Iron, Total .87 mg/L Effluent Qualifying Storm Event E200.7 1357810
Nov 13, 2025 Nitrite Plus Nitrate (as N) .2 mg/L Effluent Qualifying Storm Event A4500NE 1357810
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1357810
Nov 13, 2025 pH 7.6 SU Effluent Qualifying Storm Event pH_Field 1357810
Nov 13, 2025 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1357810
Nov 13, 2025 Zinc, Total .2 mg/L Effluent Qualifying Storm Event E200.8 1357810
Feb 06, 2025 Aluminum, Total .28 mg/L Effluent Qualifying Storm Event 1321905
Feb 06, 2025 Iron, Total .82 mg/L Effluent Qualifying Storm Event 1321905
Feb 06, 2025 Nitrite Plus Nitrate (as N) .32 mg/L Effluent Qualifying Storm Event 1321905
Feb 06, 2025 Oil and Grease .8 mg/L Effluent Qualifying Storm Event 1321905
Feb 06, 2025 pH 7.86 SU Effluent Qualifying Storm Event pH_Field 1321905
Feb 06, 2025 Total Suspended Solids (TSS) 7.7 mg/L Effluent Qualifying Storm Event 1321905
Feb 06, 2025 Zinc, Total .43 mg/L Effluent Qualifying Storm Event 1321905
Jan 03, 2025 Aluminum, Total .16 mg/L Effluent Qualifying Storm Event E200.8 1319189
Jan 03, 2025 Iron, Total .35 mg/L Effluent Qualifying Storm Event E200.7 1319189
Jan 03, 2025 Nitrite Plus Nitrate (as N) .32 mg/L Effluent Qualifying Storm Event A4500NE 1319189
Jan 03, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1319189
Jan 03, 2025 pH 7.9 SU Effluent Qualifying Storm Event pH_Field 1319189
Jan 03, 2025 Total Suspended Solids (TSS) 10 mg/L Effluent Qualifying Storm Event A2540D 1319189
Jan 03, 2025 Zinc, Total .42 mg/L Effluent Qualifying Storm Event E200.8 1319189
Nov 22, 2024 Aluminum, Total .21 mg/L Effluent Qualifying Storm Event E200.8 1315832
Nov 22, 2024 Iron, Total .5 mg/L Effluent Qualifying Storm Event E200.7 1315832
Nov 22, 2024 Nitrite Plus Nitrate (as N) .32 mg/L Effluent Qualifying Storm Event A4500NE 1315832
Nov 22, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1315832
Nov 22, 2024 pH 8.29 SU Effluent Qualifying Storm Event pH_Field 1315832
Nov 22, 2024 Total Suspended Solids (TSS) 15 mg/L Effluent Qualifying Storm Event A2540D 1315832
Nov 22, 2024 Zinc, Total .4 mg/L Effluent Qualifying Storm Event E200.8 1315832
Nov 11, 2024 Aluminum, Total .23 mg/L Effluent Qualifying Storm Event E200.8 1314591
Nov 11, 2024 Iron, Total .53 mg/L Effluent Qualifying Storm Event E200.7 1314591
Nov 11, 2024 Nitrite Plus Nitrate (as N) .96 mg/L Effluent Qualifying Storm Event A4500NE 1314591
Nov 11, 2024 Oil and Grease 1.1 mg/L Effluent Qualifying Storm Event E1664A 1314591
Nov 11, 2024 pH 7.83 SU Effluent Qualifying Storm Event pH_Field 1314591
Nov 11, 2024 Total Suspended Solids (TSS) 21 mg/L Effluent Qualifying Storm Event A2540D 1314591
Nov 11, 2024 Zinc, Total .74 mg/L Effluent Qualifying Storm Event E200.8 1314591
Feb 07, 2024 Aluminum, Total .47 mg/L Effluent Qualifying Storm Event 1276884
Feb 07, 2024 Iron, Total 1.1 mg/L Effluent Qualifying Storm Event 1276884
Feb 07, 2024 Nitrite Plus Nitrate (as N) .16 mg/L Effluent Qualifying Storm Event 1276884
Feb 07, 2024 Oil and Grease 1.3 mg/L Effluent Qualifying Storm Event 1276884
Feb 07, 2024 pH 7.13 SU Effluent Qualifying Storm Event pH_Field 1276884
Feb 07, 2024 Total Suspended Solids (TSS) 30 mg/L Effluent Qualifying Storm Event 1276884
Feb 07, 2024 Zinc, Total .42 mg/L Effluent Qualifying Storm Event 1276884
Dec 18, 2023 Aluminum, Total .36 mg/L Effluent Qualifying Storm Event E200.8 1270560
Dec 18, 2023 Iron, Total .64 mg/L Effluent Qualifying Storm Event E200.7 1270560
Dec 18, 2023 Nitrite Plus Nitrate (as N) .68 mg/L Effluent Qualifying Storm Event A4500NE 1270560
Dec 18, 2023 Oil and Grease 3.4 mg/L Effluent Qualifying Storm Event E1664A 1270560
Dec 18, 2023 pH 7.76 SU Effluent Qualifying Storm Event pH_Field 1270560
Dec 18, 2023 Total Suspended Solids (TSS) 9.9 mg/L Effluent Qualifying Storm Event A2540D 1270560
Dec 18, 2023 Zinc, Total .22 mg/L Effluent Qualifying Storm Event E200.8 1270560
Mar 21, 2023 Aluminum, Total .47 mg/L Effluent Qualifying Storm Event E200.8 1231180

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
Violations3 3 Violation · 0 Potential (preliminary) · 0 Dismissed Jan 01, 2021 – Jan 01, 2022 Oct 21, 2026 All violations
Enforcement actions3 3 issued · 0 draft · 0 withdrawn, rescinded or superseded Mar 12, 2021 – Feb 23, 2022 Oct 21, 2026 All actions
Inspections1inspections, not findings Oct 05, 2017 – Oct 05, 2017 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 (18 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Dec 10, 2025 Annual reports 1337679 Annual report 2025 —
Jul 14, 2025 Annual reports 1296602 Annual report 2024 —
Jun 18, 2024 Annual reports 1245820 Annual report 2023 —
Jun 26, 2023 Annual reports 1191948 Annual report 2022 —
Jul 07, 2022 Annual reports 1115562 Annual report 2021 —
Feb 23, 2022 Enforcement actions 446108 NOV (Notice of Violation) Active
Jan 01, 2022 Violations 881344 Late Report ViolationReport
Jul 07, 2021 Annual reports 1063665 Annual report 2020 —
Mar 12, 2021 Enforcement actions 440378 NOV (Notice of Violation) Active
Mar 12, 2021 Enforcement actions 440393 NOV (Notice of Violation) Active
Jan 01, 2021 Violations 876654 Late Report ViolationReport
Jan 01, 2021 Violations 876664 Late Report ViolationReport
Jul 14, 2020 Annual reports 980576 Annual report 2019 —
Jul 16, 2019 Annual reports 956849 Annual report 2018 —
Jun 26, 2018 Annual reports 942281 Annual report 2017 —
Oct 05, 2017 Inspections 2035138 B Type compliance —No Further Action
Jun 13, 2017 Annual reports 881730 Annual report 2016 —
Jun 14, 2016 Annual reports 846116 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.