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 S237621

General Information
Region	Place ID	Place Name	Place Type	Place Address	Place County
1	S237621	York Ranch Landfill	Facility	Pomo Rd Ukiah, CA, 95482	Mendocino

Related Parties

Party	Party Type	Party Name	Role	Classification	Relationship Start Date	Relationship End Date
S477129	Organization	Louisiana Pacific Corp	N/A	Private Business	09/01/2005

Total Related Parties: 1

Regulatory Measures

Reg Measure ID	Reg Measure Type	Region	Program	Order No.	WDID	Effective Date	Expiration Date	Status	Amended?
S178385	Industrial	1	INDSTW	2014-0057-DWQ	1 23I005390	01/08/1993		Active

Total Reg Measures: 1

Violations

Violation ID	Occurred Date	Violation Type	(-) Violation Description	Corrective Action	Status	Classification	Source
S890935	01/01/2024	LREP	The Level 1 Exceedance Response Action Report for your facility, York Ranch Landfill, for Total Suspended Solids exceedances, which was due January 1, 2024 has not been submitted. According to our records, the Annual Report for your facility which was due July 15, 2024, as well as your annual invoice, has also not been submitted. The Annual Report for 2022-2023 has also not been submitted.		Violation	B	Report
Report displays most recent five years of violations. Refer to the Interactive Violation Report for more data.

Total Violations: 1

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
LREP = Late Report

Enforcement Actions

Enf Id	Enf Type	Enf Order No.	Effective Date	Status
S455779	Verbal Communication		04/16/2025	Active
S455618	Staff Enforcement Letter		03/18/2025	Active

Total Enf Actions: 2

Inspections

Inspection ID	Inspection Type	Lead Inspector	Actual End Date	Planned	Violations	Attachment
S2069019	B Type compliance	Justin Shen	06/24/2025	N	0	N/A

Total Inspections: 1

Last Inspection: 06/24/2025

The current report was generated with data as of: 11/11/2025
Regional Boards are in the process of entering backlogged data.
As a result, data may be incomplete.

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