Penny Newman Grain Co
Active WDID 5S39I016946 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
- San Joaquin 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; 1 on the 2026 303(d) list
- Proximity only; not a discharge pathway · Nearby waterbodies
- Monitoring results Evidence: facility-reported
- 1,948 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Apr 10, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 3 inspections · 6 violation records · 6 enforcement actions
- Counts as published in SMARTS; not a compliance determination · Details
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
Reported location Evidence: facility-reported
- Coordinates
- 37.94923, -121.3178
- 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
- 1805 Harbor Ave, Stockton 95203
- Regional Water Board
- 5S — Central Valley (Sacramento)
HUC12 watershed Evidence: spatial
- Burns Cutoff-San Joaquin River HUC12 180400030501
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
- Penny Newman Grain Co
- Primary industry (SIC)
- 4491-Marine Cargo Handling
- Application ID
- 201855
- NOI processed
- Nov 26, 2001
- Last certified
- Jun 09, 2015
- Facility size
- 23 Acres
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 201855 | Industrial | Active | Nov 26, 2001 | — | Jun 09, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- San Joaquin River
- 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
11 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.
| Waterbody (2026 Integrated Report) | Distance | 2026 303(d) list | Appendix A decisions |
|---|---|---|---|
| Stockton Deep Water Ship Channel (in Delta Waterways) CAE5440000020021115141407 | 390 m | listed | 8 |
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.
1,948 distinct measurements across 14 parameters, most recent sample Apr 10, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 288 | 12 | 0 | Nov 13, 2025 | Apr 10, 2026 |
| 2024 | 360 | 12 | 0 | Nov 25, 2024 | Feb 13, 2025 |
| 2023 | 162 | 14 | 0 | Dec 18, 2023 | Apr 04, 2024 |
| 2022 | 336 | 14 | 0 | Nov 01, 2022 | Mar 28, 2023 |
| 2021 | 328 | 14 | 0 | Dec 22, 2021 | Apr 21, 2022 |
| 2020 | 234 | 13 | 0 | Jan 27, 2021 | Mar 19, 2021 |
| 2019 | 33 | 11 | 0 | Dec 02, 2019 | Dec 02, 2019 |
| 2018 | 117 | 11 | 0 | Nov 23, 2018 | May 16, 2019 |
| 2017 | 18 | 9 | 0 | Apr 06, 2018 | Apr 06, 2018 |
| 2016 | 36 | 9 | 0 | Jan 18, 2017 | Apr 07, 2017 |
| 2015 | 36 | 9 | 0 | Jan 05, 2016 | Jan 19, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Aluminum, Total | mg/L | 157 | 0 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Ammonia, Total (as N) | mg/L | 157 | 93 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Iron, Total | mg/L | 157 | 2 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Lead, Total | mg/L | 157 | 4 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 157 | 22 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Oil and Grease | mg/L | 157 | 79 | Jan 05, 2016 | Apr 10, 2026 | Results |
| pH | SU | 157 | 0 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Zinc, Total | mg/L | 157 | 0 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 156 | 1 | Jan 05, 2016 | Apr 10, 2026 | Results |
| Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | mg/L | 139 | 0 | Feb 13, 2019 | Apr 10, 2026 | Results |
| Dissolved Oxygen | mg/L | 133 | 0 | May 16, 2019 | Apr 10, 2026 | Results |
| Chemical Oxygen Demand (COD) | mg/L | 132 | 31 | Jan 27, 2021 | Apr 10, 2026 | Results |
Show 2 more parameters
All results (1,948 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Apr 10, 2026 | Aluminum, Total | .0438 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Aluminum, Total | .04 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Aluminum, Total | .0546 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Aluminum, Total | .0581 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Aluminum, Total | .0628 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Aluminum, Total | .0537 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Ammonia, Total (as N) | < .066 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1373503 | |
| Apr 10, 2026 | Ammonia, Total (as N) | < .066 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1373503 | |
| Apr 10, 2026 | Ammonia, Total (as N) | < .066 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1373503 | |
| Apr 10, 2026 | Ammonia, Total (as N) | < .066 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1373503 | |
| Apr 10, 2026 | Ammonia, Total (as N) | < .066 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1373503 | |
| Apr 10, 2026 | Ammonia, Total (as N) | < .066 | mg/L | Effluent | Qualifying Storm Event | A4500NHG | 1373503 | |
| Apr 10, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 6.5 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1373503 | |
| Apr 10, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 7.2 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1373503 | |
| Apr 10, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 10.3 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1373503 | |
| Apr 10, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 6.1 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1373503 | |
| Apr 10, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 9 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1373503 | |
| Apr 10, 2026 | Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) | 5.5 | mg/L | Effluent | Qualifying Storm Event | A5210B | 1373503 | |
| Apr 10, 2026 | Chemical Oxygen Demand (COD) | 20.9 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1373503 | |
| Apr 10, 2026 | Chemical Oxygen Demand (COD) | 27.6 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1373503 | |
| Apr 10, 2026 | Chemical Oxygen Demand (COD) | 40.9 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1373503 | |
| Apr 10, 2026 | Chemical Oxygen Demand (COD) | 34.2 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1373503 | |
| Apr 10, 2026 | Chemical Oxygen Demand (COD) | 36.5 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1373503 | |
| Apr 10, 2026 | Chemical Oxygen Demand (COD) | 25.3 | mg/L | Effluent | Qualifying Storm Event | A5220D | 1373503 | |
| Apr 10, 2026 | Dissolved Oxygen | 8.33 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1373503 | |
| Apr 10, 2026 | Dissolved Oxygen | 8.56 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1373503 | |
| Apr 10, 2026 | Dissolved Oxygen | 8.51 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1373503 | |
| Apr 10, 2026 | Dissolved Oxygen | 8.48 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1373503 | |
| Apr 10, 2026 | Dissolved Oxygen | 8.66 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1373503 | |
| Apr 10, 2026 | Dissolved Oxygen | 8.4 | mg/L | Effluent | Qualifying Storm Event | A4500OG | 1373503 | |
| Apr 10, 2026 | Iron, Total | .0661 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373503 | |
| Apr 10, 2026 | Iron, Total | .104 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373503 | |
| Apr 10, 2026 | Iron, Total | .088 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373503 | |
| Apr 10, 2026 | Iron, Total | .239 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373503 | |
| Apr 10, 2026 | Iron, Total | .136 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373503 | |
| Apr 10, 2026 | Iron, Total | .091 | mg/L | Effluent | Qualifying Storm Event | E200.7 | 1373503 | |
| Apr 10, 2026 | Lead, Total | .000295 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Lead, Total | .000325 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Lead, Total | .00048 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Lead, Total | .000506 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Lead, Total | .000508 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Lead, Total | .0011 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1373503 | |
| Apr 10, 2026 | Nitrite Plus Nitrate (as N) | .09 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1373503 | |
| Apr 10, 2026 | Nitrite Plus Nitrate (as N) | .2 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1373503 | |
| Apr 10, 2026 | Nitrite Plus Nitrate (as N) | .1 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1373503 | |
| Apr 10, 2026 | Nitrite Plus Nitrate (as N) | .1 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1373503 | |
| Apr 10, 2026 | Nitrite Plus Nitrate (as N) | .08 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1373503 | |
| Apr 10, 2026 | Nitrite Plus Nitrate (as N) | .07 | mg/L | Effluent | Qualifying Storm Event | A4500NOH | 1373503 | |
| Apr 10, 2026 | Oil and Grease | < 1.7 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1373503 | |
| Apr 10, 2026 | Oil and Grease | < 1.7 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1373503 |
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.
| Record type | Records | As published | Dates | Retrieved | List |
|---|---|---|---|---|---|
| Violations | 6 | 6 Violation · 0 Potential (preliminary) · 0 Dismissed | May 21, 2003 – Jan 01, 2020 | Oct 21, 2026 | All violations |
| Enforcement actions | 6 | 6 issued · 0 draft · 0 withdrawn, rescinded or superseded | May 22, 2003 – Mar 02, 2020 | Oct 21, 2026 | All actions |
| Inspections | 3 | inspections, not findings | May 21, 2003 – Nov 15, 2022 | Oct 21, 2026 | All inspections |
| Annual reports | 11 | certified reports (contents not shown) | 2015 – 2025 | Oct 21, 2026 | All reports |
| Water-quality-based corrective action reports | 0 | reports, 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 (26 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jun 15, 2026 | Annual reports | 1335667 | Annual report 2025 | — | |
| Jul 11, 2025 | Annual reports | 1294499 | Annual report 2024 | — | |
| Jul 05, 2024 | Annual reports | 1243601 | Annual report 2023 | — | |
| Jun 27, 2023 | Annual reports | 1189623 | Annual report 2022 | — | |
| Nov 15, 2022 | Inspections | 2058572 | Complaint | Finalized | Additional Info Required |
| Jul 06, 2022 | Annual reports | 1113026 | Annual report 2021 | — | |
| Jun 29, 2021 | Annual reports | 1069051 | Annual report 2020 | — | |
| Jul 08, 2020 | Annual reports | 986337 | Annual report 2019 | — | |
| Mar 02, 2020 | Enforcement actions | 436575 | NOV (Notice of Violation) | Active | |
| Jan 01, 2020 | Violations | 872953 | Late Report | Violation | Report |
| Jul 15, 2019 | Annual reports | 953909 | Annual report 2018 | — | |
| Jul 12, 2018 | Annual reports | 939327 | Annual report 2017 | — | |
| Feb 23, 2018 | Enforcement actions | 429163 | NOV (Notice of Violation) | Historical | |
| Jan 01, 2018 | Violations | 866264 | Late Report | Violation | Report |
| Jul 14, 2017 | Annual reports | 878590 | Annual report 2016 | — | |
| Jul 01, 2016 | Annual reports | 842778 | Annual report 2015 | — | |
| Mar 30, 2007 | Enforcement actions | 328350 | NOV (Notice of Violation) | Historical | |
| Mar 30, 2006 | Violations | 497481 | Deficient Report | Violation | Report |
| Sep 02, 2005 | Enforcement actions | 309862 | NOV (Notice of Violation) | Historical | |
| Jul 01, 2005 | Violations | 432574 | Deficient Report | Violation | Report |
| Jul 06, 2004 | Enforcement actions | 251617 | SEL (Staff Enforcement Letter) | Historical | UNKNOWN |
| Apr 20, 2004 | Inspections | 335039 | B Type compliance | — | |
| Apr 20, 2004 | Violations | 254797 | Deficient BMP Implementation | Violation | Inspection |
| May 22, 2003 | Enforcement actions | 243023 | NOV (Notice of Violation) | Historical | |
| May 21, 2003 | Inspections | 330653 | Complaint | — |
Sources and provenance
| Information | Source | Retrieved or published |
|---|---|---|
| Permit, location, receiving-water text | SMARTS Industrial Application Specific Data | Oct 20, 2026 |
| Permit history | SMARTS Storm Water Applications | Oct 20, 2026 |
| Monitoring results | SMARTS Industrial Parameter Data | Oct 20, 2026 |
| Watershed Boundary Dataset HU2 GeoPackages 15, 16, 18 (WBDHU12) | USGS | 2026-10-22 |
| 2026 California Integrated Report, Appendix A: 2026 303(d) List (final) | SWRCB | 2026-10-22 |
| Final_2026_Rivers_and_Streams + Final_2026_Lakes_and_Reservoirs (FeatureServer 0) | SWRCB GIS | 2026-10-22 |
| SMARTS TMDL requirements | SMARTS | 2026-10-21 |
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
- Evidence: SMARTS record Evidence: facility-reported Information as published in SMARTS or reported by the discharger.
- Evidence: identification corroborated The reported receiving-water name identifies one official waterbody and the facility's location is consistent with it. It does not establish a discharge pathway.
- Evidence: candidate, awaiting review Evidence: not confirmed The reported name could match one or more official waterbodies, but no identification has been confirmed; nothing is assigned without review.
- Evidence: spatial Evidence: geographic proximity Derived from the reported location only.
- Evidence: SMARTS-reported Source records whose links to official references are not yet reviewed.
- Evidence: unavailable The information could not be loaded or is not in the sources.
Records are shown as published and are not compliance determinations. How geographic context is derived.