Compliance & Enforcement:
Section Chief: Hugh Marley (213) 620-6375
Enforcement I Unit Chief: Russ Colby (213) 620-6373
Enforcement II Unit Chief: Pavlova Vitale (213) 576-6751
Storm Water Compliance Unit Chief: Vacant
Ground Water Permitting and Land Disposal
This section includes two units
Section Chief: Rebecca Chou (213) 620-6375
Land Disposal Unit Chief: Wen Yang (213) 620-2253
Groundwater Permitting Unit Chief: Eric Wu (213) 576-6683

Watershed Regulatory
The Watershed Regulatory Section includes three units which focus on Municipal Permitting, Industrial Permitting, and General Permitting/Special Projects.
Section Chief: Cristine Morris (213) 620-2083
Municipal Permitting Unit Chief: Jeong-Hee Lim (213) 576-6616
Industrial Permitting Unit Chief: Cassandra Owens (213) 576-6750
General Permitting Unit Chief: Augustine Anijielo (213) 576-6657
Senior Environmental
Scientist (Spec.): Jun Zhu (213) 576-6681

Regional Programs
This section inludes 3 units, plus other programs within each of the units
Section Chief: Vacant
Standards and TMDLs Unit Chief: L.B. Nye (213) 576-6785
TMDL Unit Chief: Jenny Newman (213) 576-6691
Stormwater Permitting Unit Chief: Ivar Ridgeway(213) 620-2150
Basin Planning Program:
Celine Gallon (213) 576-6784
Ginachi Amah (213) 576-6685
Watershed Coordinator: Shirley Birosik (213) 576-6679

Underground Storage Tanks
This section includes three units which focus on the Ventura/Los Angeles coastal area, the Los Angeles River Watershed, and the San Gabriel River Watershed, respectively.
Section Chief: Yue Rong (213) 576-6710
UST- LA River Unit Chief: Yi Lu (213) 576-6785
UST-San Gabriel Unit Chief
: Ann Lin (213) 576-6702
UST- Coastal Unit Chief: Weixing Tong (213) 576-6715

Site Cleanup
The Site Cleanup Program (SCP) regulates and oversees the investigation and cleanup of unauthorized discharges of pollutants and pollution-impaired sites not overseen by the Underground Tank Program. The primary goal of the SCP is to direct and provide oversight of site investigation and cleanup activities that will result in restoration and/or protection of water quality, human health, and the environment.
Section Chief: Arthur Heath (213) 576-6725
Site Cleanup I Unit Chief: Su Han (213) 576-6735
Site Cleanup
II Unit Chief:Jeffrey Hu (213) 576-6803
Site Cleanup III Unit Chief: Thizar Tintut-Williams (213) 576-6723
Site Cleanup IV Unit Chief: Jillian Ly (213) 576-6664
Site Cleanup V Unit Chief: Bizuayehu Ayele (213) 576-6623
