California Integrated Water Quality System (CIWQS 100.0) - Build Number: mainTrunk.mm.dd.yyyy.1


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	California Integrated Water Quality System Project (CIWQS)

Facility At-A-Glance Report

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Place ID S833617

General Information
Region	Place ID	Place Name	Place Type	Place Address	Place County
4	S833617	GWS Inc	Facility	10120 Miller Way South Gate, CA, 90280	Los Angeles

Related Parties

Party	Party Type	Party Name	Role	Classification	Relationship Start Date	Relationship End Date
S611371	Organization	Universal Waste Systems Inc	N/A	Private Business	01/30/2015

Total Related Parties: 1

Regulatory Measures

Reg Measure ID	Reg Measure Type	Region	Program	Order No.	WDID	Effective Date	Expiration Date	Status	Amended?
S452471	Industrial	4	INDSTW	2014-0057-DWQ	4 19I025256	01/30/2015		Active

Total Reg Measures: 1

Violations

Violation ID	Occurred Date	Violation Type	(-) Violation Description	Corrective Action	Status	Classification	Source
S902807	11/19/2025	Deficient BMP Implementation	Large quantities of roll-off bins, trash containers, and metal bins containing trash, rusted metal, and inert waste were stored without BMPs. Portable toilets used for onsite service did not have containment trays. Storm drain inlets had deficient protection BMPs. Nearby metal containers containing trash, rusted metals, and inert wastes were stored without BMPs. Oil stains and murky water were observed near the storm drain perimeter. Rusted metal and metal residues/chips from welding were observed in outdoor maintenance areas without BMPs. 55-gallon used oil metal drums and 5-gallon oil buckets were stored under a shed without secondary containment. A compressor container containing oily water was nearly full and observed without cover or secondary containment.		Violation	B	Inspection
S902804	11/19/2025	Incomplete/Insufficient SWPPP	• Ammonia is not included as a parameter in the monitoring program. • Portable toilet storage is not addressed in the SWPPP. • Composting activities are missing from the SWPPP. • PPT information is outdated; several responsible personnel are not listed. • SWPPP misidentifies non-authorized stormwater discharges. • Maintenance bays are missing from the facility map. • Stormwater training records and visual observation records were unavailable onsite. • No sampling or analysis of stormwater discharges from the composting area in the past five years. • No wash rack is present despite SWPPP stating one exists.		Violation	B	Inspection
S902662	02/18/2023	LREP	late ad hoc report; report submitted to SMARTS 88 days late		Violation	A	Report
S902663	01/21/2023	LREP	late ad hoc report; report submitted to SMARTS 116 days late		Violation	A	Report
S881996	06/30/2022	EFF	Numeric effluent violations		Violation	B	Report
S902659	05/19/2022	LREP	late ad hoc report; report submitted to SMARTS 48 days late		Violation	A	Report
S902661	02/14/2022	LREP	late ad hoc report; report submitted to SMARTS 79 days late		Violation	A	Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.

Total Violations: 7

Priority Violations: 0

*Click the "(+/-) Violation Description" link to expand and contract the violation description.
*As of 5/20/2010, the Water Board's Enforcement Policy requires that all violations be classified as 1, 2 or 3, with class 1 being the highest. Prior to this, violations were simply classified as Yes or No. If a 123 classification has been assigned to a violation that occurred before this date, that classification data will be displayed instead of the Yes/No data.

Violation Types
Deficient BMP Implementation = Deficient BMP Implementation	EFF = Effluent
Incomplete/Insufficient SWPPP = Incomplete/Insufficient SWPPP	LREP = Late Report

Enforcement Actions

Enf Id	Enf Type	Enf Order No.	Effective Date	Status
S468333	Notice of Violation		01/21/2026	Active
S468136	Expedited Payment Letter	R4-2025-0073	12/16/2025	Active
S446770	Administrative Civil Liability Complaint	R4-2022-0195	06/30/2022	Historical

Total Enf Actions: 3

Inspections

Inspection ID	Inspection Type	Lead Inspector	Actual End Date	Planned	Violations	Attachment
S2069982	B Type compliance	Luz Vargas	11/19/2025	N	2	N/A
S2044617	B Type compliance	Lesley Walther	08/22/2019	N	0	N/A

Total Inspections: 2

Last Inspection: 11/19/2025

The current report was generated with data as of: 04/10/2026
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

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