Somacis Inc
Active WDID 9 37I013837 Poway, San Diego County Region 9 · San Diego
At a glance
- Permit Evidence: SMARTS record
- Active Industrial
- Notice of Intent (WDID code I) · Permits and applications
- Location Evidence: facility-reported
- Poway, San Diego County
- Region 9 · San Diego · Location · Statewide map
- Receiving water
- Poway Creek (as reported by the facility)
- Evidence: identification corroborated Poway Creek Details
- Identified receiving water on the 2026 303(d) list
- Yes · 3 Appendix A decisions, category 5 Evidence: State-published
- Describes the waterbody, not this facility · Waterbody profile
- 2026 Integrated Report waters within 1.0 km Evidence: geographic proximity
- None
- Monitoring results Evidence: facility-reported
- 1,185 distinct results, 11 reporting years (2015 to 2025)
- Most recent sample Feb 19, 2026 · Monitoring
- Compliance and enforcement records Evidence: SMARTS record
- 1 inspection · 1 violation record · 1 enforcement action
- 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
- 32.93987, -117.0381
- 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
- 13500 Danielson St, Poway 92064
- Regional Water Board
- 9 — San Diego
HUC12 watershed Evidence: spatial
- Los Penasquitos Creek HUC12 180703040402
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
- Somacis Inc
- Primary industry (SIC)
- 3672-Printed Circuit Boards
- Application ID
- 218603
- NOI processed
- Mar 26, 1998
- Last certified
- Jan 27, 2015
- Facility size
- 260000 SqFt
Retrieved from SMARTS Oct 20, 2026. Verify against SMARTS before relying on it.
Permit history
| Application | Type | Status | Processed | Terminated | Certified |
|---|---|---|---|---|---|
| 218603 | Industrial | Active | Mar 26, 1998 | — | Jan 27, 2015 |
Every storm water application SMARTS records for this WDID, newest first (1).
Receiving water
- Reported by the facility Evidence: facility-reported
- Poway Creek
- Discharges directly / indirectly
- N / Y (as answered in the permit application)
Evidence: identification corroborated Poway Creek CAR9062000020080904172636
Receiving water reported by facility — waterbody identification corroborated by geographic evidence.
Nearest distance from the reported facility location: 1.5 km. Method receiving_water/2.
2026 Integrated Report status Evidence: State-published
Poway Creek is on the 2026 Clean Water Act section 303(d) list (3 Appendix A decisions; category 5).
| Pollutant | Category | Listing decision | TMDL requirement | Decision ID |
|---|---|---|---|---|
| Nitrogen | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 127607 |
| Selenium | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 113371 |
| Toxicity | 5 | Do Not Delist from 303(d) list (TMDL required list) | 5A | 113372 |
Published by the State Water Resources Control Board (2026 California Integrated Report, Appendix A). Listing status is taken from Appendix A only. State Board adoption 2026-02-03; USEPA approval not confirmed. A listing describes the waterbody, not this facility. Waterbody profile.
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.
1,185 distinct measurements across 10 parameters, most recent sample Feb 19, 2026.
By reporting year
| Reporting year (July–June) | Distinct results | Parameters | With several versions | First sample | Last sample |
|---|---|---|---|---|---|
| 2025 | 30 | 6 | 0 | Feb 19, 2026 | Feb 19, 2026 |
| 2024 | 90 | 6 | 0 | Feb 13, 2025 | Mar 11, 2025 |
| 2023 | 90 | 6 | 0 | Nov 17, 2023 | Feb 05, 2024 |
| 2022 | 150 | 6 | 0 | Nov 08, 2022 | Mar 21, 2023 |
| 2021 | 120 | 6 | 0 | Dec 14, 2021 | Mar 25, 2022 |
| 2020 | 150 | 6 | 0 | Jan 29, 2021 | Mar 25, 2021 |
| 2019 | 120 | 6 | 0 | Nov 20, 2019 | Mar 18, 2020 |
| 2018 | 162 | 9 | 0 | Nov 29, 2018 | Feb 13, 2019 |
| 2017 | 80 | 9 | 0 | Jan 09, 2018 | Mar 15, 2018 |
| 2016 | 145 | 8 | 0 | Dec 15, 2016 | Jan 19, 2017 |
| 2015 | 48 | 4 | 0 | Sep 15, 2015 | Mar 07, 2016 |
By parameter
| Parameter | Units | Measurements | Below detection | First sample | Last sample | Results |
|---|---|---|---|---|---|---|
| Copper, Total | mg/L | 191 | 42 | Sep 15, 2015 | Feb 19, 2026 | Results |
| Oil and Grease | mg/L | 191 | 138 | Sep 15, 2015 | Feb 19, 2026 | Results |
| pH | SU | 191 | 0 | Sep 15, 2015 | Feb 19, 2026 | Results |
| Total Suspended Solids (TSS) | mg/L | 191 | 26 | Sep 15, 2015 | Feb 19, 2026 | Results |
| Total Dissolved Solids (TDS) | mg/L | 164 | 36 | Jan 12, 2017 | Feb 19, 2026 | Results |
| Nitrite Plus Nitrate (as N) | mg/L | 144 | 61 | Dec 05, 2018 | Feb 19, 2026 | Results |
| Nitrate, Total (as N) | mg/L | 39 | 21 | Dec 15, 2016 | Jan 31, 2019 | Results |
| Nitrite, Total (as N) | mg/L | 39 | 39 | Dec 15, 2016 | Jan 31, 2019 | Results |
| Electrical Conductivity @ 25 Deg. C | umhos/cm | 25 | 0 | Dec 15, 2016 | Jan 09, 2018 | Results |
| Nitrogen, Total Inorganic (as N) | mg/L | 10 | 5 | Mar 15, 2018 | Nov 29, 2018 | Results |
All results (1,185 distinct rows)
| Sample date | Parameter | Result | Units | Location type | Event | Method | Report | Versions |
|---|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | Copper, Total | .0725 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376983 | |
| Feb 19, 2026 | Copper, Total | .111 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376983 | |
| Feb 19, 2026 | Copper, Total | .00648 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376983 | |
| Feb 19, 2026 | Copper, Total | .0156 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1376983 | |
| Feb 19, 2026 | Copper, Total | .0244 | mg/L | Effluent | Qualifying Storm Event | 1376983 | ||
| Feb 19, 2026 | Nitrite Plus Nitrate (as N) | .084 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1376983 | |
| Feb 19, 2026 | Nitrite Plus Nitrate (as N) | .17 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1376983 | |
| Feb 19, 2026 | Nitrite Plus Nitrate (as N) | .47 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1376983 | |
| Feb 19, 2026 | Nitrite Plus Nitrate (as N) | .32 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1376983 | |
| Feb 19, 2026 | Nitrite Plus Nitrate (as N) | .24 | mg/L | Effluent | Qualifying Storm Event | 1376983 | ||
| Feb 19, 2026 | Oil and Grease | 2.9 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1376983 | |
| Feb 19, 2026 | Oil and Grease | 3.6 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1376983 | |
| Feb 19, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1376983 | |
| Feb 19, 2026 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1376983 | |
| Feb 19, 2026 | Oil and Grease | 2.7 | mg/L | Effluent | Qualifying Storm Event | 1376983 | ||
| Feb 19, 2026 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1376983 | |
| Feb 19, 2026 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1376983 | |
| Feb 19, 2026 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1376983 | |
| Feb 19, 2026 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Paper | 1376983 | |
| Feb 19, 2026 | pH | 6 | SU | Effluent | Qualifying Storm Event | 1376983 | ||
| Feb 19, 2026 | Total Dissolved Solids (TDS) | 130 | mg/L | Effluent | Qualifying Storm Event | A2540C | 1376983 | |
| Feb 19, 2026 | Total Dissolved Solids (TDS) | 12 | mg/L | Effluent | Qualifying Storm Event | A2540C | 1376983 | |
| Feb 19, 2026 | Total Dissolved Solids (TDS) | 17 | mg/L | Effluent | Qualifying Storm Event | A2540C | 1376983 | |
| Feb 19, 2026 | Total Dissolved Solids (TDS) | 26 | mg/L | Effluent | Qualifying Storm Event | A2540C | 1376983 | |
| Feb 19, 2026 | Total Dissolved Solids (TDS) | 16 | mg/L | Effluent | Qualifying Storm Event | 1376983 | ||
| Feb 19, 2026 | Total Suspended Solids (TSS) | 31 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376983 | |
| Feb 19, 2026 | Total Suspended Solids (TSS) | 39 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376983 | |
| Feb 19, 2026 | Total Suspended Solids (TSS) | ND | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376983 | |
| Feb 19, 2026 | Total Suspended Solids (TSS) | 11 | mg/L | Effluent | Qualifying Storm Event | A2540D | 1376983 | |
| Feb 19, 2026 | Total Suspended Solids (TSS) | 26 | mg/L | Effluent | Qualifying Storm Event | 1376983 | ||
| Mar 11, 2025 | Copper, Total | .0412 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1330427 | |
| Mar 11, 2025 | Copper, Total | .0578 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1330427 | |
| Mar 11, 2025 | Copper, Total | .0734 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1330427 | |
| Mar 11, 2025 | Copper, Total | .019 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1330427 | |
| Mar 11, 2025 | Copper, Total | .0206 | mg/L | Effluent | Qualifying Storm Event | E200.8 | 1330427 | |
| Mar 11, 2025 | Nitrite Plus Nitrate (as N) | .46 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1330427 | |
| Mar 11, 2025 | Nitrite Plus Nitrate (as N) | .47 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1330427 | |
| Mar 11, 2025 | Nitrite Plus Nitrate (as N) | .087 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1330427 | |
| Mar 11, 2025 | Nitrite Plus Nitrate (as N) | .29 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1330427 | |
| Mar 11, 2025 | Nitrite Plus Nitrate (as N) | .19 | mg/L | Effluent | Qualifying Storm Event | A4500F | 1330427 | |
| Mar 11, 2025 | Oil and Grease | 1.6 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1330427 | |
| Mar 11, 2025 | Oil and Grease | 2.4 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1330427 | |
| Mar 11, 2025 | Oil and Grease | ND | mg/L | Effluent | Qualifying Storm Event | E1664A | 1330427 | |
| Mar 11, 2025 | Oil and Grease | 4.9 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1330427 | |
| Mar 11, 2025 | Oil and Grease | 2.8 | mg/L | Effluent | Qualifying Storm Event | E1664A | 1330427 | |
| Mar 11, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Field | 1330427 | |
| Mar 11, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Field | 1330427 | |
| Mar 11, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Field | 1330427 | |
| Mar 11, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Field | 1330427 | |
| Mar 11, 2025 | pH | 6 | SU | Effluent | Qualifying Storm Event | pH_Field | 1330427 |
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 | 1 | 1 Violation · 0 Potential (preliminary) · 0 Dismissed | Jul 01, 2010 – Jul 01, 2010 | Oct 21, 2026 | All violations |
| Enforcement actions | 1 | 1 issued · 0 draft · 0 withdrawn, rescinded or superseded | Aug 20, 2010 – Aug 20, 2010 | Oct 21, 2026 | All actions |
| Inspections | 1 | inspections, not findings | Feb 10, 2004 – Feb 10, 2004 | 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 (14 records, newest first)
| Date | Record | ID | Type or purpose | Status as published | Detail |
|---|---|---|---|---|---|
| Jul 13, 2026 | Annual reports | 1337101 | Annual report 2025 | — | |
| Jul 14, 2025 | Annual reports | 1295993 | Annual report 2024 | — | |
| Jul 11, 2024 | Annual reports | 1245174 | Annual report 2023 | — | |
| Jun 16, 2023 | Annual reports | 1191267 | Annual report 2022 | — | |
| Jun 08, 2022 | Annual reports | 1114814 | Annual report 2021 | — | |
| Jul 15, 2021 | Annual reports | 1062897 | Annual report 2020 | — | |
| Jul 10, 2020 | Annual reports | 979746 | Annual report 2019 | — | |
| Jun 19, 2019 | Annual reports | 955991 | Annual report 2018 | — | |
| Jun 29, 2018 | Annual reports | 941414 | Annual report 2017 | — | |
| Jul 10, 2017 | Annual reports | 880795 | Annual report 2016 | — | |
| Jul 12, 2016 | Annual reports | 838978 | Annual report 2015 | — | |
| Aug 20, 2010 | Enforcement actions | 402324 | 1st NNC - AR (First Notice of Non-Compliance (annual report)) | Historical | |
| Jul 01, 2010 | Violations | 842193 | Late Report | Violation | Report |
| Feb 10, 2004 | Inspections | 333272 | B Type compliance | — |
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.