Violations

WDID 4 19I025551Sierracin Sylmar Corporation Active Facility profile

Records as the State Water Board publishes them in SMARTS, with the source's own types, statuses and identifiers. A listed inspection, violation or enforcement action is not, on its own, a finding about the facility's current compliance, and the absence of records does not establish compliance.

Showing 1–5 of 5 records, newest first. Retrieved from SMARTS Oct 21, 2026.

Violations for WDID 4 19I025551, grouped by year of the occurrence date
Occurred (event date)Violation IDTypeStatus as publishedSourceDiscoveredSerious (source flag)Enforcement actions
2025
Nov 24, 2025 902223 EffluentViolation Report —Y 467725
2024
Sep 26, 2024 890543 EffluentViolation Report —Y 454909
Mar 11, 2024 888697 Incomplete/Insufficient SWPPPViolation Report —N 453086
2023
Aug 02, 2023 885619 EffluentViolation Report —Y 450389
2021
Aug 17, 2021 877563 Incomplete/Insufficient SWPPPViolation Report —N 441510

Records as published in the SMARTS compliance exports, retrieved Oct 21, 2026. Records are grouped by year of the occurrence date. Descriptions, notes and personal details are not published by this site. Nothing here is a compliance determination.