General Information
Party ID	Party Name	Party Classification	Mailing Address	Work Phone	Email/Website
551483	William Chen	null	11020 Sun Center Drive 200 Rancho Cordova, CA 95670	null	Will.Chen@waterboards.ca.gov	

Related Places
Place ID	Place Name	County	Region	Place Type	Relationship to Party	Relationship Start Date	Relationship End Date

Related Parties
Party ID	Party Name	Party Type	Role/Relationship	Relationship Start Date	Relationship End Date	Classification
137762	Central Valley Regional Water Quality Control Board, Sacramento Office	Organization	Employee	01/18/2019	null	Waterboard	

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

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.
1140606	01/05/2025	OEV	Total Coliform Single Sample Maximum limit is 240.0 MPN/100 mL and reported value was 300.0 MPN/100 mL at EFF-001.	Violation	N	eSMR	White Slough Water Pollution Control Facility	429451	R5-2023-0025	Y	
1140445	12/23/2024	OEV	Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 6.0 MPN/100 mL at EFF-001.	Violation	N	Report	White Slough Water Pollution Control Facility	429451	R5-2023-0025	Y	
1138288	11/19/2024	OEV	Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 MPN/100 mL at EFF-001.	Violation	N	eSMR	White Slough Water Pollution Control Facility	429451	R5-2023-0025	Y	
1138287	11/20/2024	OEV	Total Coliform 7-Day Median limit is 2.2 MPN/100 mL and reported value was 4.0 MPN/100 mL at EFF-001.	Violation	N	eSMR	White Slough Water Pollution Control Facility	429451	R5-2023-0025	Y	
1136536	10/10/2024	OEV	Total Coliform Not to exceed a specific limit more than once within any 30-day period. limit is 23 MPN/100 mL and reported value was 30 MPN/100 mL at EFF-001.	Violation	N	eSMR	White Slough Water Pollution Control Facility	429451	R5-2023-0025	Y	

Enforcement Actions
Enforcement ID	Enforcement Type	Enf. Order No.	Title	Program	Effective Date	Status

Regulatory Measures linked to Related Parties
Reg. Measure ID	Organization	Regulatory Measure Type	Program	Effective Date	Status
448363	Central Valley Regional Water Quality Control Board, Sacramento Office	Resolution	PLNBPP	06/10/2022	Historical	
402503	Central Valley Regional Water Quality Control Board, Sacramento Office	Resolution	PLNBPP	07/09/2004	Historical