Stormwater Contacts

District NPDES Coordinators

• District 1
  Counties: Del Norte, Humboldt, Mendocino, Lake
  Gwen Erickson
  Phone: (707) 684-9993
  Oscar Rodriguez
  Phone: (707) 298-0132
  Angel Aguilar
  Phone: (707) 684-6769
  Address: 1656 Union Street
  PO Box 3700
  Eureka, CA 95502

• District 2
  Counties: Lassen, Modoc, Siskiyou, Trinity, Shasta, Tehama, Plumas
  Gwen Erickson
  Phone: (707) 684-9993
  Oscar Rodriguez
  Phone: (707) 298-0132
  Angel Aguilar
  Phone: (707) 684-6769
  Address: 1656 Union Street
  PO Box 3700
  Eureka, CA 95502

• District 3
  Counties: Glenn, Butte, Sierra, Colusa, Sutter, Yuba, Nevada, Placer, Yolo, Sacramento, El Dorado
  Sean Cross
  Phone: (530) 720-3105
  Iris Bishop
  Phone: (530) 720-8605
  Jarod Barkley
  Phone: (530) 720-0221
  Lauryl Rudolph
  Phone: (530) 930-5375
  Address: 703 B Street
  Marysville, CA 95901

• District 4
  Counties: Sonoma, Napa, Solano, Marin, Contra Costa, San Mateo, San Francisco, Alameda, Santa Clara
  Wilfung Martono
  Phone: (408) 657-8098
  Brian J. Rowley
  Phone: (510) 496-9313
  Address: 111 Grand Avenue
  Oakland, CA 94612

• District 5
  Counties: Santa Cruz, San Benito, Monterey, San Luis Obispo, Santa Barbara
  Jennifer Ronnenberg
  Phone: (805) 458-5838
  Pete Riegelhuth
  Phone: (805) 801-7363
  Sasha Smirensky
  Phone: (805) 458-6617
  Ryan Blanc
  Phone: (805) 305-4802
  Michael Jurasius
  Phone: (805) 305-3636
  Address: 50 Higuera Street
  San Luis Obispo, CA

• District 6
  Counties: Madera, Fresno, Kern, Kings, Tulare
  Mazin Al Ali
  Phone: (559) 908-6061
  Richard Derby
  Phone: (559) 383-5470
  Address: 2015 E. Shields Ave.
  Fresno, CA 93726

• District 7
  Counties: Ventura, Los Angeles
  Shao-Chiang Liu
  Phone: (213) 269-1662
  Address: 100 S Main Street, Suite 100, MS #13
  Los Angeles, CA 90012

• District 8
  Counties: San Bernardino, Riverside
  Greg Clark
  Phone: (213) 317-0017
  Address: 464 West Fourth St, 6th Floor, MS 1062
  San Bernardino, CA 92401

• District 9
  Counties: Mono, Inyo
  Brian Cook
  Phone: (760) 920-2009
  Lana Morris
  Phone: (760) 874-8328
  Address: 500 South Main Street
  Bishop, CA 93514

• District 10
  Counties: Amador, Alpine, Calaveras, Tuolumne, San Joaquin, Stanislaus, Mariposa, Merced
  Sriram Iyer
  Phone: (209) 693-3902
  Address: 1976 E Charter Way
  Stockton, CA 95205

• District 11
  Counties: San Diego, Imperial
  Hamzeh Ramadan
  Phone: (619) 921-4015
  Address: 4050 Taylor St.
  San Diego, CA 92110

• District 12
  County: Orange
  Arvin Cuevas
  Phone: (949) 279-8719
  Address: 1750 East Fourth Street
  Santa Ana, CA 92705