Printex

Active WDID 9 37I028865 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
2 waterbodies; 1 on the 2026 303(d) list
Proximity only; not a discharge pathway · Nearby waterbodies
Monitoring results Evidence: facility-reported
216 distinct results, 6 reporting years (2020 to 2025)
Most recent sample Feb 16, 2026 · 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
32.944, -117.04727
Precision
3 decimal places low precision
Shared point
No
Matches application record
same

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

Facility address
12800 Brookprinter place, 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
Printex
Primary industry (SIC)
3555-Printing Trades Machinery and Equipment
Application ID
522850
NOI processed
Sep 17, 2020
Last certified
Jan 30, 2026
Facility size
15000 SqFt

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

Permit history

Storm water applications for this WDID, newest first
ApplicationTypeStatusProcessedTerminatedCertified
522850 IndustrialActiveSep 17, 2020 —Jan 30, 2026

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
Y / N (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: 781 m. 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).

2026 Appendix A decisions for the identified receiving water
PollutantCategoryListing decisionTMDL requirementDecision ID
Nitrogen5Do Not Delist from 303(d) list (TMDL required list) 5A127607
Selenium5Do Not Delist from 303(d) list (TMDL required list) 5A113371
Toxicity5Do Not Delist from 303(d) list (TMDL required list) 5A113372

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.

Nearest 2026 Integrated Report waterbodies
Waterbody (2026 Integrated Report)Distance2026 303(d) listAppendix A decisions
Poway Creek CAR9062000020080904172636781 m listed3
Rattlesnake Creek CAR9062000020011025132339788 m not listed0

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.

216 distinct measurements across 14 parameters, most recent sample Feb 16, 2026.

By reporting year

Distinct results by reporting year
Reporting year (July–June)Distinct resultsParametersWith several versionsFirst sampleLast sample
20253311 0 Oct 14, 2025Feb 16, 2026
20242012 0 Feb 13, 2025Mar 11, 2025
20233311 0 Jan 22, 2024Feb 20, 2024
20224212 0 Nov 08, 2022Mar 01, 2023
20214411 0 Oct 08, 2021Mar 04, 2022
20204411 0 Dec 28, 2020Mar 10, 2021

By parameter

Distinct results by parameter
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Aluminum, Totalmg/L21 0Dec 28, 2020Feb 16, 2026 Results
Iron, Totalmg/L21 0Dec 28, 2020Feb 16, 2026 Results
Nitrite Plus Nitrate (as N)mg/L21 2Dec 28, 2020Feb 16, 2026 Results
pHSU21 0Dec 28, 2020Feb 16, 2026 Results
Total Suspended Solids (TSS)mg/L21 4Dec 28, 2020Feb 16, 2026 Results
Selenium, Totalmg/L20 16Dec 28, 2020Feb 16, 2026 Results
Nitrogen, Total (as N)mg/L19 4Dec 28, 2020Feb 16, 2026 Results
Oil and Greasemg/L19 9Dec 28, 2020Feb 16, 2026 Results
Total Dissolved Solids (TDS)mg/L18 1Dec 28, 2020Feb 16, 2026 Results
Nitrite, Total (as N)mg/L17 11Dec 28, 2020Feb 16, 2026 Results
Nitrate, Total (as N)mg/L15 0Dec 28, 2020Feb 16, 2026 Results
Nitrate, Total (as NO3)mg/L1 0Jan 30, 2023Jan 30, 2023 Results
Show 2 more parameters
More parameters
ParameterUnitsMeasurementsBelow detectionFirst sampleLast sampleResults
Phosphorus, Total (as P)mg/L1 0Mar 11, 2025Mar 11, 2025 Results
Zinc, Totalmg/L1 0Feb 20, 2024Feb 20, 2024 Results

All results (216 distinct rows)

Reported monitoring results, newest first
Sample dateParameterResultUnitsLocation typeEventMethodReportVersions
Feb 16, 2026 Aluminum, Total .111 mg/L Effluent Qualifying Storm Event E200.7 1368861
Feb 16, 2026 Iron, Total .283 mg/L Effluent Qualifying Storm Event E200.7 1368861
Feb 16, 2026 Nitrate, Total (as N) .2 mg/L Effluent Qualifying Storm Event E353.2 1368861
Feb 16, 2026 Nitrite Plus Nitrate (as N) .2 mg/L Effluent Qualifying Storm Event E353.2 1368861
Feb 16, 2026 Nitrite, Total (as N) ND mg/L Effluent Qualifying Storm Event A4500NOB 1368861
Feb 16, 2026 Nitrogen, Total (as N) .64 mg/L Effluent Qualifying Storm Event E351.2 1368861
Feb 16, 2026 Oil and Grease 2.5 mg/L Effluent Qualifying Storm Event E1664B 1368861
Feb 16, 2026 pH 7.9 SU Effluent Qualifying Storm Event pH_Field 1368861
Feb 16, 2026 Selenium, Total .011 mg/L Effluent Qualifying Storm Event E200.7 1368861
Feb 16, 2026 Total Dissolved Solids (TDS) 33 mg/L Effluent Qualifying Storm Event A2540C 1368861
Feb 16, 2026 Total Suspended Solids (TSS) ND mg/L Effluent Qualifying Storm Event A2540D 1368861
Dec 24, 2025 Aluminum, Total .332 mg/L Effluent Qualifying Storm Event E200.7 1364463
Dec 24, 2025 Iron, Total .371 mg/L Effluent Qualifying Storm Event E200.7 1364463
Dec 24, 2025 Nitrate, Total (as N) .217 mg/L Effluent Qualifying Storm Event E352.1 1364463
Dec 24, 2025 Nitrite Plus Nitrate (as N) .217 mg/L Effluent Qualifying Storm Event E353.2 1364463
Dec 24, 2025 Nitrite, Total (as N) ND mg/L Effluent Qualifying Storm Event A4500NOB 1364463
Dec 24, 2025 Nitrogen, Total (as N) .832 mg/L Effluent Qualifying Storm Event E351.2 1364463
Dec 24, 2025 Oil and Grease 2.4 mg/L Effluent Qualifying Storm Event E1664B 1364463
Dec 24, 2025 pH 7.2 SU Effluent Qualifying Storm Event pH_Field 1364463
Dec 24, 2025 Selenium, Total .006 mg/L Effluent Qualifying Storm Event E200.8 1364463
Dec 24, 2025 Total Dissolved Solids (TDS) 24 mg/L Effluent Qualifying Storm Event A2540C 1364463
Dec 24, 2025 Total Suspended Solids (TSS) 8.5 mg/L Effluent Qualifying Storm Event A2540D 1364463
Oct 14, 2025 Aluminum, Total .4 mg/L Effluent Qualifying Storm Event E200.7 1355458
Oct 14, 2025 Iron, Total .343 mg/L Effluent Qualifying Storm Event E200.7 1355458
Oct 14, 2025 Nitrate, Total (as N) .379 mg/L Effluent Qualifying Storm Event E352.1 1355458
Oct 14, 2025 Nitrite Plus Nitrate (as N) .379 mg/L Effluent Qualifying Storm Event E353.2 1355458
Oct 14, 2025 Nitrite, Total (as N) .009 mg/L Effluent Qualifying Storm Event A4500NOB 1355458
Oct 14, 2025 Nitrogen, Total (as N) 1.8 mg/L Effluent Qualifying Storm Event E351.2 1355458
Oct 14, 2025 Oil and Grease 8.4 mg/L Effluent Qualifying Storm Event E1664B 1355458
Oct 14, 2025 pH 7.5 SU Effluent Qualifying Storm Event pH_Field 1355458
Oct 14, 2025 Selenium, Total ND mg/L Effluent Qualifying Storm Event E200.8 1355458
Oct 14, 2025 Total Dissolved Solids (TDS) 57 mg/L Effluent Qualifying Storm Event A2540C 1355458
Oct 14, 2025 Total Suspended Solids (TSS) 8 mg/L Effluent Qualifying Storm Event A2540D 1355458
Mar 11, 2025 Aluminum, Total .27 mg/L Effluent Qualifying Storm Event E200.8 1332423
Mar 11, 2025 Iron, Total .37 mg/L Effluent Qualifying Storm Event E200.7 1332423
Mar 11, 2025 Nitrate, Total (as N) .16 mg/L Effluent Qualifying Storm Event E300.0 1332423
Mar 11, 2025 Nitrite Plus Nitrate (as N) .16 mg/L Effluent Qualifying Storm Event E300.0 1332423
Mar 11, 2025 Nitrite, Total (as N) ND mg/L Effluent Qualifying Storm Event E300.0 1332423
Mar 11, 2025 Nitrogen, Total (as N) .16 mg/L Effluent Qualifying Storm Event A4500NB 1332423
Mar 11, 2025 Oil and Grease 9.1 mg/L Effluent Qualifying Storm Event E1664B 1332423
Mar 11, 2025 pH 6.7 SU Effluent Qualifying Storm Event pH_Field 1332423
Mar 11, 2025 Phosphorus, Total (as P) .084 mg/L Effluent Qualifying Storm Event A4500PE 1332423
Mar 11, 2025 Selenium, Total ND mg/L Effluent Qualifying Storm Event E200.8 1332423
Mar 11, 2025 Total Dissolved Solids (TDS) 33 mg/L Effluent Qualifying Storm Event A2540C 1332423
Mar 11, 2025 Total Suspended Solids (TSS) 18 mg/L Effluent Qualifying Storm Event A2540D 1332423
Feb 13, 2025 Aluminum, Total .15 mg/L Effluent Qualifying Storm Event E200.8 1327587
Feb 13, 2025 Iron, Total .093 mg/L Effluent Qualifying Storm Event E200.7 1327587
Feb 13, 2025 Nitrite Plus Nitrate (as N) .31 mg/L Effluent Qualifying Storm Event E353.2 1327587
Feb 13, 2025 Nitrogen, Total (as N) .31 mg/L Effluent Qualifying Storm Event A4500NB 1327587
Feb 13, 2025 Oil and Grease < 5 mg/L Effluent Qualifying Storm Event E1664A 1327587

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 reports6certified reports (contents not shown) 2020 – 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 (6 records, newest first)
Compliance and enforcement records, newest first
DateRecordIDType or purposeStatus as publishedDetail
Jul 10, 2026 Annual reports 1340891 Annual report 2025 —
Jul 14, 2025 Annual reports 1300064 Annual report 2024 —
Jul 11, 2024 Annual reports 1249482 Annual report 2023 —
Jul 14, 2023 Annual reports 1195806 Annual report 2022 —
Jun 24, 2022 Annual reports 1169732 Annual report 2021 —
Jul 14, 2021 Annual reports 1126057 Annual report 2020 —

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.