International Paper Gilroy Sheet

Active WDID 3 43I025265 Gilroy, Santa Clara County Region 3 · Central Coast

At a glance

Permit Evidence: SMARTS record
Active Industrial
Notice of Intent (WDID code I) · Permits and applications
Location Evidence: facility-reported
Gilroy, Santa Clara County
Region 3 · Central Coast · Location · Statewide map
Receiving water
Pacheco Creek (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; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
130 distinct results, 11 reporting years (2015 to 2025)
Most recent sample Nov 20, 2025 · 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
36.99743, -121.56236
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
6791 Alexander St, Gilroy 95020
Regional Water Board
3 — Central Coast

HUC12 watershed Evidence: spatial

  • Lower Llagas Creek HUC12 180600020303

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
International Paper Gilroy Sheet
Primary industry (SIC)
2653-Corrugated and Solid Fiber Boxes
Application ID
452572
NOI processed
Feb 03, 2015
Last certified
May 05, 2020
Facility size
11 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
452572 IndustrialActiveFeb 03, 2015 —May 05, 2020

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

Receiving water

Reported by the facility Evidence: facility-reported
Pacheco Creek
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)
  • C3 facility HUC12 not corroborated (complete published list)
  • C4 candidate more than 5 km away

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Uvas Creek (below Uvas Reservoir) CAR3052002120080603163208944 m listed2

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.

130 distinct measurements across 5 parameters, most recent sample Nov 20, 2025.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
202555 0 Nov 20, 2025Nov 20, 2025
2024105 0 Dec 13, 2024Feb 06, 2025
2023155 0 Dec 18, 2023Apr 04, 2024
2022105 0 Nov 08, 2022Feb 24, 2023
202155 0 Nov 09, 2021Nov 09, 2021
2020105 0 Jan 27, 2021Mar 10, 2021
2019105 0 Dec 18, 2019Jan 09, 2020
2018195 0 Nov 21, 2018Jan 14, 2019
2017185 0 Nov 09, 2017Jan 08, 2018
2016165 0 Oct 28, 2016Mar 21, 2017
2015123 0 Nov 02, 2015Mar 21, 2016

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
pHSU29 0Nov 02, 2015Nov 20, 2025 Results
Total Suspended Solids (TSS)mg/L29 1Nov 02, 2015Nov 20, 2025 Results
Oil and Greasemg/L28 20Nov 02, 2015Nov 20, 2025 Results
Total Dissolved Solids (TDS)mg/L22 1Feb 16, 2017Nov 20, 2025 Results
TurbidityNTU22 0Feb 16, 2017Nov 20, 2025 Results

All results (130 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Nov 20, 2025 Oil and Grease 12.3 mg/L Effluent Qualifying Storm Event E1664A 1360537
Nov 20, 2025 pH 6.9 SU Effluent Qualifying Storm Event pH_Field 1360537
Nov 20, 2025 Total Dissolved Solids (TDS) 546 mg/L Effluent Qualifying Storm Event A2540C 1360537
Nov 20, 2025 Total Suspended Solids (TSS) 476 mg/L Effluent Qualifying Storm Event A2540D 1360537
Nov 20, 2025 Turbidity 900 NTU Effluent Qualifying Storm Event A2130B 1360537
Feb 06, 2025 Oil and Grease 3 mg/L Effluent Qualifying Storm Event E1664A 1322717
Feb 06, 2025 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1322717
Feb 06, 2025 Total Dissolved Solids (TDS) ND mg/L Effluent Qualifying Storm Event A2540C 1322717
Feb 06, 2025 Total Suspended Solids (TSS) 54 mg/L Effluent Qualifying Storm Event A2540D 1322717
Feb 06, 2025 Turbidity 30 NTU Effluent Qualifying Storm Event A2130B 1322717
Dec 13, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1317773
Dec 13, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Paper 1317773
Dec 13, 2024 Total Dissolved Solids (TDS) 186 mg/L Effluent Qualifying Storm Event A2540C 1317773
Dec 13, 2024 Total Suspended Solids (TSS) 66 mg/L Effluent Qualifying Storm Event A2540D 1317773
Dec 13, 2024 Turbidity 100 NTU Effluent Qualifying Storm Event A2130B 1317773
Apr 04, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1284389
Apr 04, 2024 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1284389
Apr 04, 2024 Total Dissolved Solids (TDS) 116 mg/L Effluent Qualifying Storm Event A2540C 1284389
Apr 04, 2024 Total Suspended Solids (TSS) 75 mg/L Effluent Qualifying Storm Event A2540D 1284389
Apr 04, 2024 Turbidity 39 NTU Effluent Qualifying Storm Event A2130B 1284389
Mar 04, 2024 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1282207
Mar 04, 2024 pH 6 SU Effluent Qualifying Storm Event pH_Field 1282207
Mar 04, 2024 Total Dissolved Solids (TDS) 84 mg/L Effluent Qualifying Storm Event A2540C 1282207
Mar 04, 2024 Total Suspended Solids (TSS) 128 mg/L Effluent Qualifying Storm Event A2540D 1282207
Mar 04, 2024 Turbidity 100 NTU Effluent Qualifying Storm Event A2130B 1282207
Dec 18, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1271402
Dec 18, 2023 pH 8.38 SU Effluent Qualifying Storm Event pH_Field 1271402
Dec 18, 2023 Total Dissolved Solids (TDS) 132 mg/L Effluent Qualifying Storm Event A2540C 1271402
Dec 18, 2023 Total Suspended Solids (TSS) 31 mg/L Effluent Qualifying Storm Event A2540D 1271402
Dec 18, 2023 Turbidity 18 NTU Effluent Qualifying Storm Event A2130B 1271402
Feb 24, 2023 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1228701
Feb 24, 2023 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1228701
Feb 24, 2023 Total Dissolved Solids (TDS) 70 mg/L Effluent Qualifying Storm Event A2540C 1228701
Feb 24, 2023 Total Suspended Solids (TSS) 51.8 mg/L Effluent Qualifying Storm Event A2540D 1228701
Feb 24, 2023 Turbidity 52 NTU Effluent Qualifying Storm Event A2130B 1228701
Nov 08, 2022 Oil and Grease ND mg/L Effluent Qualifying Storm Event E1664A 1216582
Nov 08, 2022 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1216582
Nov 08, 2022 Total Dissolved Solids (TDS) 24 mg/L Effluent Qualifying Storm Event A2540C 1216582
Nov 08, 2022 Total Suspended Solids (TSS) 49 mg/L Effluent Qualifying Storm Event A2540D 1216582
Nov 08, 2022 Turbidity 100 NTU Effluent Qualifying Storm Event A2130B 1216582
Nov 09, 2021 Oil and Grease DNQ 4.8 mg/L Effluent Qualifying Storm Event E1664A 1176257
Nov 09, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1176257
Nov 09, 2021 Total Dissolved Solids (TDS) 85 mg/L Effluent Qualifying Storm Event A2540C 1176257
Nov 09, 2021 Total Suspended Solids (TSS) 14 mg/L Effluent Qualifying Storm Event A2540D 1176257
Nov 09, 2021 Turbidity 23 NTU Effluent Qualifying Storm Event A2130B 1176257
Mar 10, 2021 Oil and Grease DNQ 2.1 mg/L Effluent Qualifying Storm Event E1664A 1151560
Mar 10, 2021 pH 7 SU Effluent Qualifying Storm Event pH_Paper 1151560
Mar 10, 2021 Total Dissolved Solids (TDS) 100 mg/L Effluent Qualifying Storm Event A2540C 1151560
Mar 10, 2021 Total Suspended Solids (TSS) 100 mg/L Effluent Qualifying Storm Event A2540D 1151560
Mar 10, 2021 Turbidity 110 NTU Effluent Qualifying Storm Event A2130B 1151560

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
Jul 09, 2026 Annual reports 1339431 Annual report 2025 —
Jul 08, 2025 Annual reports 1298480 Annual report 2024 —
Jul 11, 2024 Annual reports 1247770 Annual report 2023 —
Jul 13, 2023 Annual reports 1193985 Annual report 2022 —
Jul 06, 2022 Annual reports 1117887 Annual report 2021 —
Jul 09, 2021 Annual reports 1066135 Annual report 2020 —
Jul 09, 2020 Annual reports 983263 Annual report 2019 —
Jul 03, 2019 Annual reports 959637 Annual report 2018 —
Jul 02, 2018 Annual reports 945067 Annual report 2017 —
Jul 10, 2017 Annual reports 884350 Annual report 2016 —
Jul 14, 2016 Annual reports 845667 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.