N J McCutchen Inc

Active WDID 5S39I017472 Stockton, San Joaquin County Region 5S · Central Valley (Sacramento)

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Stockton, San Joaquin County
Region 5S · Central Valley (Sacramento) · Location · Statewide map
Receiving water
Mormon Slough (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
2 waterbodies; 2 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
641 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Apr 21, 2026 · Monitoring
Compliance and enforcement records Evidence: SMARTS record
1 inspection · 2 violation records · 2 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
37.94832, -121.2915
Precision
4 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
123 W Sonora St, Stockton 95203
Regional Water Board
5S — Central Valley (Sacramento)

HUC12 watershed Evidence: spatial

  • McLeod Lake-Mormon Slough HUC12 180400030303

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
NJ McCutchen Inc
Primary industry (SIC)
3443-Fabricated Plate Work (Boiler Shops)
Application ID
201869
NOI processed
Sep 06, 2002
Last certified
Aug 12, 2015
Facility size
4.5 Acres

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
201869 IndustrialActiveSep 06, 2002 —Aug 12, 2015

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

Receiving water

Reported by the facility Evidence: facility-reported
Mormon Slough
Discharges directly / indirectly
Y / 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

3 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
Mormon Slough (in Delta Waterways, eastern portion) CAR5313000020000209130407189 m listed2
Mormon Slough (San Joaquin County; outside Delta Boundary) CAR5313000020021209142456330 m listed1

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.

641 distinct measurements across 13 parameters, most recent sample Apr 21, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
2025497 0 Nov 13, 2025Apr 21, 2026
2024337 0 Feb 13, 2025Feb 13, 2025
2023377 0 Apr 04, 2024Apr 04, 2024
2022727 0 Dec 01, 2022Mar 28, 2023
2021258 0 Dec 22, 2021Dec 22, 2021
2020367 0 Feb 02, 2021Feb 02, 2021
2019367 0 Jan 16, 2020Jan 17, 2020
20186613 0 Feb 13, 2019Feb 13, 2019
20171447 0 Nov 16, 2017Apr 06, 2018
2016657 0 Oct 27, 2016Jan 18, 2017
2015787 0 Nov 02, 2015May 06, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
pHSU99 0May 06, 2016Apr 21, 2026 Results
Oil and Greasemg/L89 61Nov 02, 2015Apr 21, 2026 Results
Aluminum, Totalmg/L84 3Nov 02, 2015Nov 13, 2025 Results
Iron, Totalmg/L84 2Nov 02, 2015Nov 13, 2025 Results
Nitrite Plus Nitrate (as N)mg/L84 0Nov 02, 2015Nov 13, 2025 Results
Total Suspended Solids (TSS)mg/L84 2Nov 02, 2015Nov 13, 2025 Results
Zinc, Totalmg/L84 3Nov 02, 2015Nov 13, 2025 Results
Gasolinemg/L8 8Feb 13, 2019Dec 22, 2021 Results
Benzeneug/L5 5Feb 13, 2019Feb 13, 2019 Results
Ethylbenzeneug/L5 5Feb 13, 2019Feb 13, 2019 Results
Methyl Tert-butyl Ether (MTBE)ug/L5 5Feb 13, 2019Feb 13, 2019 Results
Tolueneug/L5 5Feb 13, 2019Feb 13, 2019 Results
Show 1 more parameter
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Xylenes, Totalug/L5 5Feb 13, 2019Feb 13, 2019 Results

All results (641 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1372801
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1372801
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1372801
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1372801
Apr 21, 2026 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1372801
Apr 21, 2026 Oil and Grease DNQ 1.8 mg/L Effluent Qualifying Storm Event E1664A 1372801
Apr 21, 2026 pH 7.51 SU Effluent Qualifying Storm Event pH_Field 1372801
Apr 21, 2026 pH 7.61 SU Effluent Qualifying Storm Event pH_Field 1372801
Apr 21, 2026 pH 7.7 SU Effluent Qualifying Storm Event pH_Field 1372801
Apr 21, 2026 pH 8.55 SU Effluent Qualifying Storm Event pH_Field 1372801
Apr 21, 2026 pH 7.94 SU Effluent Qualifying Storm Event pH_Field 1372801
Apr 21, 2026 pH 8.02 SU Effluent Qualifying Storm Event pH_Field 1372801
Nov 13, 2025 Aluminum, Total .418 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Aluminum, Total .235 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Aluminum, Total .182 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Aluminum, Total .256 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Aluminum, Total .251 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Iron, Total .636 mg/L Effluent Qualifying Storm Event E200.7 1359726
Nov 13, 2025 Iron, Total .295 mg/L Effluent Qualifying Storm Event E200.7 1359726
Nov 13, 2025 Iron, Total .21 mg/L Effluent Qualifying Storm Event E200.7 1359726
Nov 13, 2025 Iron, Total .313 mg/L Effluent Qualifying Storm Event E200.7 1359726
Nov 13, 2025 Iron, Total .326 mg/L Effluent Qualifying Storm Event E200.7 1359726
Nov 13, 2025 Nitrite Plus Nitrate (as N) .89 mg/L Effluent Qualifying Storm Event A4500F 1359726
Nov 13, 2025 Nitrite Plus Nitrate (as N) .56 mg/L Effluent Qualifying Storm Event A4500F 1359726
Nov 13, 2025 Nitrite Plus Nitrate (as N) 2.6 mg/L Effluent Qualifying Storm Event A4500F 1359726
Nov 13, 2025 Nitrite Plus Nitrate (as N) .91 mg/L Effluent Qualifying Storm Event A4500F 1359726
Nov 13, 2025 Nitrite Plus Nitrate (as N) .6 mg/L Effluent Qualifying Storm Event A4500F 1359726
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1359726
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1359726
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1359726
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1359726
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1359726
Nov 13, 2025 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1359726
Nov 13, 2025 pH 7.72 SU Effluent Qualifying Storm Event pH_Field 1359726
Nov 13, 2025 pH 7.36 SU Effluent Qualifying Storm Event pH_Field 1359726
Nov 13, 2025 pH 7.21 SU Effluent Qualifying Storm Event pH_Field 1359726
Nov 13, 2025 pH 7.35 SU Effluent Qualifying Storm Event pH_Field 1359726
Nov 13, 2025 pH 7.07 SU Effluent Qualifying Storm Event pH_Field 1359726
Nov 13, 2025 pH 6.93 SU Effluent Qualifying Storm Event pH_Field 1359726
Nov 13, 2025 Total Suspended Solids (TSS) 13.2 mg/L Effluent Qualifying Storm Event A2540D 1359726
Nov 13, 2025 Total Suspended Solids (TSS) 9 mg/L Effluent Qualifying Storm Event A2540D 1359726
Nov 13, 2025 Total Suspended Solids (TSS) 9.6 mg/L Effluent Qualifying Storm Event A2540D 1359726
Nov 13, 2025 Total Suspended Solids (TSS) 9 mg/L Effluent Qualifying Storm Event A2540D 1359726
Nov 13, 2025 Total Suspended Solids (TSS) 3.6 mg/L Effluent Qualifying Storm Event A2540D 1359726
Nov 13, 2025 Zinc, Total .63 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Zinc, Total .449 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Zinc, Total .955 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Zinc, Total .0702 mg/L Effluent Qualifying Storm Event E200.8 1359726
Nov 13, 2025 Zinc, Total .145 mg/L Effluent Qualifying Storm Event E200.8 1359726
Feb 13, 2025 Aluminum, Total .42 mg/L Effluent Qualifying Storm Event E200.8 1329717

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
Violations2 2 Violation · 0 Potential (preliminary) · 0 Dismissed Jul 01, 2007 – Jul 15, 2019 Oct 21, 2026 All violations
Enforcement actions2 2 issued · 0 draft · 0 withdrawn, rescinded or superseded May 01, 2008 – Aug 27, 2019 Oct 21, 2026 All actions
Inspections1inspections, not findings Apr 21, 2022 – Apr 21, 2022 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 (16 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 10, 2026 Annual reports 1334099 Annual report 2025 —
Jul 10, 2025 Annual reports 1292869 Annual report 2024 —
Jul 15, 2024 Annual reports 1241867 Annual report 2023 —
Jul 11, 2023 Annual reports 1187791 Annual report 2022 —
Jul 12, 2022 Annual reports 1111048 Annual report 2021 —
Apr 21, 2022 Inspections 2055847 B Type compliance FinalizedNo Further Action
Jul 16, 2021 Annual reports 1066979 Annual report 2020 —
Jul 08, 2020 Annual reports 984128 Annual report 2019 —
Aug 27, 2019 Annual reports 951625 Annual report 2018 —
Aug 27, 2019 Enforcement actions 433927 1st NNC - AR (First Notice of Non-Compliance (annual report)) Historical
Jul 15, 2019 Violations 870809 Late Report ViolationReport
Jul 12, 2018 Annual reports 937034 Annual report 2017 —
Jul 07, 2017 Annual reports 876180 Annual report 2016 —
Jul 14, 2016 Annual reports 841811 Annual report 2015 —
May 01, 2008 Enforcement actions 347685 SEL (Staff Enforcement Letter) Active
Jul 01, 2007 Violations 766033 Deficient BMP Implementation ViolationStorm Water Discharge

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.