General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
S32797	Oroville Union High School District	Other	2211 WASHINGTON AVE OROVILLE, CA 95966	N/A	N/A	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date
S246235	Oroville Uion High School Transportation	Butte	5R	Facility	Discharger	09/01/2005	null	
S246234	Oroville High Cmnty Day Sch 	Butte	5R	Facility	Discharger	09/01/2005	null	
S633148	Challage Charter School	Butte	5R	Facility	Discharger	05/10/2006	null	

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
N/A	Bill Tronson	Contact	Owner Contact	null	null	null	
N/A	Jacob Gladden	Contact	Owner Contact	null	null	null	

Regulatory Measures(non-enforcement)
Reg. Measure ID	Regulatory Measure Type	Region	WDID	Title	Status	Program	Order No.	RM Effective Date	RM Termination Date	Relationship	Relationship Start Date	Relationship End Date
S197225	Industrial	5R	5R04I017915	Enrollee under Statewide Industrial Permit 97-03DWQ for Oroville Union High School District	Active	INDSTW	2014-0057-DWQ	03/11/2003	null	Discharger	09/01/2005	null	

Violations within the past calendar year
Violation ID	Occurrence Date	Violation Type	Violation Description	Violation Status	Priority	Source	Facility Name	Violated Reg. Meas. ID	Violated Reg. Meas. Order No.	Linked To Enf.
S892682	07/15/2025	SW - Late Report	Failure to submit the 2024-2025 Annual Report by 07/15/2025	Violation	N	Report	Oroville Uion High School Transportation	S197225	2014-0057-DWQ	Y	

Enforcement Actions
Enforcement ID	Enforcement Type	Enf. Order No.	Title	Program	Effective Date	Status
S401509	Staff Enforcement Letter	null	5R04I017915	INDSTW	12/15/2009	Historical	
S425281	Staff Enforcement Letter	null	5R04I017915	INDSTW	10/19/2016	Active	
S457211	Notice of Violation	null	5R04I017915	INDSTW	08/08/2025	Active	
S463512	Notice of Violation	null	5R04I017915	INDSTW	09/10/2025	Active	
S409757	1st Annual Report Notice of Non-Compliance 	null	5R04I017915	INDSTW	08/07/2012	Historical	

Regulatory Measures linked to Related Parties
Reg. Measure ID	Organization	Regulatory Measure Type	Program	Effective Date	Status