California StormwaterIndustrial stormwater permits, monitoring & impaired waters

Violations

WDID 5S34NEC012397Mather Aviation LLC 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 1–9 of 9 records, newest first. Retrieved from SMARTS Oct 21, 2026.

Violations for WDID 5S34NEC012397, grouped by year of the occurrence date
Occurred (event date)Violation IDTypeStatus as publishedSourceDiscoveredSerious (source flag)Enforcement actions
2023
Jul 16, 2023 889930 Late ReportViolation Report Jul 16, 2023Y 454301
2019
Jul 15, 2019 870763 Late ReportViolation Report —N 433882, 435551
2016
Jul 15, 2016 861070 Late ReportViolation Report —N 423998, 425043
2013
Jul 02, 2013 851778 Late ReportViolation Report —N 413165
2012
Jul 02, 2012 849397 Late ReportViolation Report —N 410237
2011
Jul 02, 2011 846414 Late ReportViolation Report —N 407095
2010
Jul 02, 2010 842387 Late ReportViolation Report —N 402524
2009
Jul 02, 2009 840659 Late ReportViolation Report —N 400812
2008
Jul 02, 2008 784728 Late ReportViolation Report —N 353988

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.