General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 137758 San Francisco Bay Regional Water Quality Control Board Waterboard 1515 Clay Street 1400 Oakland, CA 94612 510-622-2300 null Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date 271571 Waiver, Compost Facilities Alameda 2 Facility Owner 04/07/1996 null Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 449900 Alan Friedman Person Employee 01/01/1986 11/30/2025 null 492237 Terry Seward Person Employee 01/01/1987 null null 492258 Elizabeth Christian Person Employee 01/01/1990 null null 93147 Brad Job Person Employee 10/20/1993 12/31/2006 null 138978 Myriam Zech Person Employee 01/01/1995 null null 139555 Jenny Chen Person Employee 06/17/2000 07/31/2004 null 138577 John Kaiser Person Employee 06/17/2005 04/09/2012 null 147216 Tobi 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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 142470 WDR 2 2 011000001 WDR 96-098 for REGIONAL WATER Q. CON. BOARD 2 Historical LNDISP 96-098 07/31/1996 null Discharger 07/31/1996 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. 1151207 07/04/2025 Unauthorized Discharge California's Great America discharged residual fireworks debris without corresponding permit coverage. Violation N Inspection California's Great America 464092 null Y 1149833 11/14/2025 Unauthorized Discharge Discharger observed an estimated 10 gallons of chlorinated water from an unconnected hose to a storm drain. No impacts were observed. Violation null Report 5200 Patrick Henry Drive, Santa Clara 459679 R2-2017-0048 N 1151120 01/21/2026 Unauthorized Discharge Unauthorized land disturbances associated with cannabis cultivation. Violation N Inspection N/A, Caryl J Morrison Trust Property 464078 null N 1148099 08/18/2025 Unauthorized Discharge Unauthorized land disturbances associated with cannabis cultivation. Violation N Inspection unkown, unkown Property 462850 null N 1147749 05/12/2025 Unauthorized Discharge Per the May SMR: On May 12, 2025, approximately 240,000 gallons of secondary treated, disinfected wastewater was discharged to Islais Channel at Discharge Point No. EFF-002 (Quint Street Outfall). The discharge started at approximately 07:34 am and ended at approximately 08:04 am. The cause was a faulty bubbler level indicator at the Booster Pump Station and inability to automatically switch to a redundant level control using the Distributed Control System (DCS). Violation null Report SF-SE Water Pollution Control Plant, N-Point & Bayside 392750 R2-2013-0029 N 1150348 01/05/2026 Unauthorized Discharge Estimated 2,200 gallons of unauthorized stormwater discharged to Permanente Creek upstream of EFF-005 and RSW-004. See the attached 5-day report. Violation null Report Lehigh Southwest and Hanson Limestone Quarry Cement Plant (Permanente) 432980 R2-2019-0024 N 1142423 04/03/2025 Unauthorized Discharge Pipe at rear of building discharging Cannabis Wastewater into wetted ditch. Order WQ 2019-001-DWQ, Attachment A. Cannabis Policy, Section 1, Number 26 CA Water Code Section 13260 and 13264: commercial cultivation lacking regulatory coverage with site conditions requiring regulatory coverage; waste discharge without regulatory coverage Violation null Inspection LOL Farms 422022 2023-0102-DWQ N 1145811 06/01/2025 Unauthorized Discharge •On June 1, 2025, an incident occurred in which float material from the Dissolved Air Floatation Tanks (DAFTS) that was on route to the ponds via the Primary Effluent Line, spilled into the Fish and Wildlife Service (FWS) Channel. Typically, primary effluent goes with the float to the ponds and keeps things moving. During this incident the primary effluent was diverted to a different line as well as the float. However, only the float was returned to the Primary Effluent Line initially. With only the float in the line it began to back up in the Primary Effluent Line until it overflowed. Violation null Report Sunnyvale WPCP 436744 R2-2020-0002 N 1151122 01/21/2026 Unauthorized Discharge Unauthorized land disturbances associated with cannabis cultivation. Violation N Inspection Cloudy Way LLC Property 464080 null N 1144875 06/26/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 224416 gallons of sewage to spill from Manhole at 310 Fig Tree MH E07068 to Surface Water Violation null SSO Mt. View SD CS 300062 2022-0103-DWQ N 1149809 11/25/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Collection System Maintenance Failure (specify below),Fats, Oil and Grease (FOG) caused 27000 gallons of sewage to spill from Manhole at 3418 Shasta Dr. San Mateo Ca. to Drainage Conveyance System that discharges to surface water Violation null SSO San Mateo CIty CS 300189 2022-0103-DWQ N 1147636 09/10/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pump Station Failure - Mechanical caused 11160 gallons of sewage to spill from Pump Station at 105 Nortech Pkwy San Jose CA 95134 to Surface Water,Drainage Conveyance System,Paved Surface,Drainage Conveyance System that discharges to surface water Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1147795 09/16/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Debris-Rags caused 3680 gallons of sewage to spill from Lateral Clean Out (Public) at 1151 Ranchero Way San Jose CA 95117 to Surface Water,Street/Curb and Gutter (2 3),Drainage Conveyance System,Drainage Conveyance System that discharges to surface water Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1150235 12/22/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection System Only),Other (specify below) caused 317 gallons of sewage to spill from Manhole at 3724 Fruitvale Avenue, Oakland Ca to Drainage Conveyance System Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1149914 12/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Root Intrusion caused 29 gallons of sewage to spill from Manhole at Marion Ave to Drainage Conveyance System that discharges to surface water,Paved Surface Violation null SSO Sausalito CS 300338 2022-0103-DWQ N 1150418 01/01/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Root Intrusion,Fats, Oil and Grease (FOG) caused 2904 gallons of sewage to spill from Manhole at 125 Wheeler ave/ MH#8-876-01 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Drainage Conveyance System,Paved Surface Violation null SSO West Valley Sd CS 300038 2022-0103-DWQ N 1145199 06/26/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 224416 gallons of sewage to spill from Manhole at 310 Fig Tree MH E07068 to Surface Water Violation null SSO Mt. View SD CS 300062 2022-0103-DWQ N 1150357 01/09/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Damage by Others Not Related to Collection System Construction/Maintenance caused 90 gallons of sewage to spill from Lateral Clean Out (Private) at 4 Cloudview Cir cleanout to Drainage Conveyance System that discharges to surface water Violation null SSO Sausalito CS 300338 2022-0103-DWQ N 1148742 10/17/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General caused 10 gallons of sewage to spill from Manhole at 6 Morningside dr. San Anselmo to Street/Curb and Gutter (2 3),Surface Water Violation null SSO Ross Valley Sanitary District CS 300113 2022-0103-DWQ N 1141888 03/15/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Debris-General caused 20400 gallons of sewage to spill from Gravity Mainline,Manhole at 1740 Francisca Ct to Drainage Conveyance System that discharges to surface water Violation null SSO Benicia City CS 300333 2022-0103-DWQ N 1143711 05/14/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Fats, Oil and Grease (FOG) caused 4575 gallons of sewage to spill from Manhole at 3454 Rolison Rd to Drainage Conveyance System that discharges to surface water,Paved Surface,Street/Curb and Gutter (2 3) Violation null SSO Fair Oaks SMD 374014 2022-0103-DWQ N 1151033 02/06/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 960 gallons of sewage to spill from Manhole at 459 Cornell Ave to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Paved Surface Violation null SSO San Mateo CIty CS 300189 2022-0103-DWQ N 1144047 06/04/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General,Debris-Rags caused 74 gallons of sewage to spill from Manhole at 5555 La Salle Avenue, Oakland Ca to Unpaved Surface Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1143807 03/06/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 670 gallons of sewage to spill from Lateral Clean Out (Private) at 16244 Kennedy Rd. Los Gatos, CA 95032 to Surface Water,Unpaved Surface Violation null SSO West Valley Sd CS 300038 2022-0103-DWQ N 1141823 03/18/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 2048 gallons of sewage to spill from Lateral Clean Out (Private) at 1101 Fleet Road, Oakland Ca to Street/Curb and Gutter (2 3),Drainage Conveyance System,Unpaved Surface Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150232 12/22/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG),Root Intrusion caused 605 gallons of sewage to spill from Manhole at 2615 Casey Way, San Jose, CA 95121 to Street/Curb and Gutter (2 3),Paved Surface,Surface Water,Drainage Conveyance System that discharges to surface water Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1150026 12/08/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG),Root Intrusion,Debris-General caused 13095 gallons of sewage to spill from Manhole,Lateral Clean Out (Private) at 3455 Edison Way to Building or Structure,Paved Surface,Drainage Conveyance System,Surface Water Violation null SSO Fair Oaks SMD 374014 2022-0103-DWQ N 1147643 09/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 944 gallons of sewage to spill from Lateral Clean Out (Private),Lower Lateral (Private) at 314 Baden Ave to Drainage Conveyance System that discharges to surface water Violation null SSO South San Francisco City CS 299846 2022-0103-DWQ N 1150058 12/13/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General caused 890 gallons of sewage to spill from Other (specify below) at 25 North Ln Orinda to Street/Curb and Gutter (2 3),Paved Surface,Drainage Conveyance System that discharges to surface water Violation null SSO Central Contra Costa Sd CS 299822 2022-0103-DWQ N 1145731 08/07/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General caused 90 gallons of sewage to spill from Manhole at MH 410.03 to Drainage Conveyance System,Street/Curb and Gutter (2 3),Paved Surface,Drainage Conveyance System that discharges to surface water Violation null SSO Homestead Valley Sanitary Dist CS 299944 2022-0103-DWQ N 1147994 09/22/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 1436 gallons of sewage to spill from Manhole at 7050 Sayre Drive, Oakland Ca to Drainage Conveyance System that discharges to surface water,Unpaved Surface Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150541 01/11/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Fats, Oil and Grease (FOG) caused 488 gallons of sewage to spill from Manhole at High St. & MacArthur Blvd to Surface Water Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1141024 03/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 18000 gallons of sewage to spill from Force Main at LS # 15 FM 1142 Chess Dr. to Drainage Conveyance System that discharges to surface water Violation null SSO Foster City CS 299899 2022-0103-DWQ N 1150087 12/15/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Root Intrusion caused 131434 gallons of sewage to spill from Manhole at 81 Oak Haven Way (FOSMD) to Surface Water,Unpaved Surface Violation null SSO Fair Oaks SMD 374014 2022-0103-DWQ N 1151082 01/24/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 40 gallons of sewage to spill from Manhole at 2519 64th Avenue, Oakland Ca to Other (specify below) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150508 01/19/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Root Intrusion caused 420 gallons of sewage to spill from Manhole at 1600 Santa Lucia Ave. to Drainage Conveyance System,Surface Water Violation null SSO San Bruno City CS 300143 2022-0103-DWQ N 1144876 07/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 1575 gallons of sewage to spill from Manhole at 3438 Altamont Avenue, Oakland Ca to Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Paved Surface Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1141596 03/23/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Debris-wipes/Non-disposables caused 3600 gallons of sewage to spill from Manhole at Treat Blvd/San Miguel/Ygnacio Woods to Drainage Conveyance System that discharges to surface water Violation null SSO Concord City CS 299830 2022-0103-DWQ N 1151125 01/30/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Root Intrusion caused 1044 gallons of sewage to spill from Lateral Clean Out (Private) at Spencer to Drainage Conveyance System that discharges to surface water Violation null SSO Sausalito CS 300338 2022-0103-DWQ N 1151085 02/10/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 120 gallons of sewage to spill from Manhole at Evans Ave Napa CA to Paved Surface,Surface Water,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water Violation null SSO Napa Sd CS 300067 2022-0103-DWQ N 1141898 03/24/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 1220 gallons of sewage to spill from Manhole at 1118 Starbird Cir San Jose CA 95117 to Surface Water,Street/Curb and Gutter (2 3),Drainage Conveyance System,Drainage Conveyance System that discharges to surface water Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1151241 02/03/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris from Construction caused 3150 gallons of sewage to spill from Manhole at 5292 Sunny Orchard Ln, San Jose, CA 95135 to Drainage Conveyance System,Paved Surface,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Surface Water Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1148747 10/13/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls,Root Intrusion,Fats, Oil and Grease (FOG) caused 8220 gallons of sewage to spill from Manhole at 965 Magnolia Ave, Larkspur to Surface Water Violation null SSO Ross Valley Sanitary District CS 300113 2022-0103-DWQ N 1150353 01/01/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Natural Disaster (specify below) caused 2283 gallons of sewage to spill from Other Sewer System Structure at 2 Corte Del Coronado, Larkspur CA to Drainage Conveyance System that discharges to surface water,Surface Water,Unpaved Surface,Paved Surface,Street/Curb and Gutter (2 3) Violation null SSO Ross Valley Sanitary District CS 300113 2022-0103-DWQ N 1150276 01/04/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Rainfall Exceeded Design, I and I (Separate Collection System Only) caused 975 gallons of sewage to spill from Manhole at 1229 Quince to Street/Curb and Gutter (2 3),Paved Surface,Drainage Conveyance System that discharges to surface water Violation null SSO San Mateo CIty CS 300189 2022-0103-DWQ N 1149707 11/18/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Collection System Maintenance Failure (specify below),Fats, Oil and Grease (FOG) caused 3510 gallons of sewage to spill from Lower Lateral (Private) at 1402 Robsheal Dr, San Jose, CA 95125 to Street/Curb and Gutter (2 3),Unpaved Surface,Surface Water,Paved Surface Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1147680 09/13/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables,Root Intrusion caused 993 gallons of sewage to spill from Lateral Clean Out (Private) at 107 Alvarado Road, Oakland Ca to Surface Water,Street/Curb and Gutter (2 3) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150044 12/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 690 gallons of sewage to spill from Manhole at 1986 Gouldin Road, Oakland Ca to Unpaved Surface,Other (specify below),Drainage Conveyance System Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150388 12/29/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables,Root Intrusion caused 107 gallons of sewage to spill from Manhole at 605 Stonegate Dr. to Drainage Conveyance System that discharges to surface water,Surface Water,Drainage Conveyance System Violation null SSO South San Francisco City CS 299846 2022-0103-DWQ N 1142236 04/07/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG) caused 9960 gallons of sewage to spill from Manhole at S. 26th St & MLK Jr. to Drainage Conveyance System that discharges to surface water,Drainage Conveyance System Violation null SSO Richmond City CS 300105 2022-0103-DWQ N 1144018 06/03/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 190 gallons of sewage to spill from Gravity Mainline at 2627 Nicol Avenue, Oakland Ca to Other (specify below) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1144077 06/08/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 6760 gallons of sewage to spill from Manhole at Farringdon Dr and Murtha Dr San Jose CA 95127 to Surface Water,Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1143453 04/27/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 10288 gallons of sewage to spill from Manhole at 8191 Surrey Lane, Oakland Ca to Street/Curb and Gutter (2 3),Unpaved Surface Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150499 01/06/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 1136 gallons of sewage to spill from Manhole at 566 Hegenberger Road, Oakland Ca to Surface Water Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1149615 11/10/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 84599 gallons of sewage to spill from Force Main at 1 Clubhouse Memorial Dr to Unpaved Surface,Drainage Conveyance System that discharges to surface water Violation null SSO Alameda City CS 300319 2022-0103-DWQ N 1147581 03/25/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Damage by Others Not Related to Collection System Construction/Maintenance caused 50 gallons of sewage to spill from Gravity Mainline at 1147 NAPA/ALAMEDA NE/CORNER to Street/Curb and Gutter (2 3) Violation null SSO Berkeley City Public Works CS 300336 2022-0103-DWQ N 1143134 04/28/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Damage by Others Not Related to Collection System Construction/Maintenance caused 14164 gallons of sewage to spill from Lateral Clean Out (Private) at 2644 Whispering Hills Cir. San Jose CA 95148 to Drainage Conveyance System,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Surface Water,Unpaved Surface Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1150124 12/15/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 60 gallons of sewage to spill from Gravity Mainline at 6911 Armour Drive, Oakland Ca to Other (specify below) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1147686 09/12/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls,Root Intrusion caused 518 gallons of sewage to spill from Manhole at 3604 El Grande Drive San Jose CA 95132 to Drainage Conveyance System,Surface Water,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1149410 11/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 252 gallons of sewage to spill from Lateral Clean Out (Public) at 6250 Thornhill Drive, Oakland Ca to Paved Surface,Surface Water Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1151130 01/30/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 6355 gallons of sewage to spill from Lateral Clean Out (Private),Inside Building or Structure,Manhole at 928 Franklin St. Oakland CA to Building or Structure,Drainage Conveyance System that discharges to surface water,Paved Surface,Street/Curb and Gutter (2 3) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1149922 11/24/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Installation caused 6785 gallons of sewage to spill from Gravity Mainline at 5656 Colton Blvd., Oakland Ca to Street/Curb and Gutter (2 3),Building or Structure,Drainage Conveyance System Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1143575 05/18/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 60 gallons of sewage to spill from Lateral Clean Out (Private) at 458 Wesley Avenue, Oakland Ca to Street/Curb and Gutter (2 3),Drainage Conveyance System Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1145107 07/11/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 2140 gallons of sewage to spill from Manhole at Blossom River Drive and Blossom Hill Road San Jose CA 95123 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Surface Water,Drainage Conveyance System Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1144198 06/15/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 1980 gallons of sewage to spill from Manhole at Mills Canyon to Drainage Conveyance System that discharges to surface water,Surface Water,Unpaved Surface Violation null SSO Burlingame City CS 300344 2022-0103-DWQ N 1141871 03/22/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 750 gallons of sewage to spill from Manhole at 2182 Nimrick Lane San Jose CA 95124 to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Surface Water,Drainage Conveyance System Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1147447 09/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 10 gallons of sewage to spill from Lateral Clean Out (Public) at Edwards Stadium to Drainage Conveyance System that discharges to surface water,Paved Surface Violation null SSO UC Berkeley CS 299872 2022-0103-DWQ N 1141831 03/18/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 10868 gallons of sewage to spill from Manhole at 1566 Scott St San Jose CA 95126 to Surface Water,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Drainage Conveyance System Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1147109 09/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 7200 gallons of sewage to spill from Force Main at Chelsea Hills Force Main to Street/Curb and Gutter (2 3) Violation null SSO Benicia City CS 300333 2022-0103-DWQ N 1149962 05/23/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General caused 25 gallons of sewage to spill from Gravity Mainline at 1325 California St. to Paved Surface Violation null SSO Berkeley City Public Works CS 300336 2022-0103-DWQ N 1149813 08/13/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 165 gallons of sewage to spill from Gravity Mainline at 831 W. Hillsdale Blvd to Drainage Conveyance System that discharges to surface water Violation null SSO San Mateo CIty CS 300189 2022-0103-DWQ N 1143757 05/18/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 470 gallons of sewage to spill from Manhole at 3208 Janelle Drive San Jose CA 95148 to Street/Curb and Gutter (2 3),Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Surface Water Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1149706 11/17/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Fats, Oil and Grease (FOG) caused 885 gallons of sewage to spill from Manhole at 1485 Mt Shasta Drive San Jose CA 95127 to Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water,Paved Surface,Surface Water Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1149811 12/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Flow Exceeded Capacity (Separate Collection System Only) caused 200 gallons of sewage to spill from Manhole at 2051 S Norfolk to Surface Water,Street/Curb and Gutter (2 3) Violation null SSO San Mateo CIty CS 300189 2022-0103-DWQ N 1149471 11/03/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 1320 gallons of sewage to spill from Manhole at 1836 El Camino Real to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Paved Surface Violation null SSO Redwood City CS 300097 2022-0103-DWQ N 1143353 05/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 645 gallons of sewage to spill from Manhole at 555 5th Street, Oakland Ca to Drainage Conveyance System Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1147313 08/24/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Fats, Oil and Grease (FOG) caused 13152 gallons of sewage to spill from Manhole at 5640 Fernhoff Road, Oakland Ca to Unpaved Surface,Other (specify below) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150028 12/09/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables,Debris-General,Fats, Oil and Grease (FOG) caused 1637 gallons of sewage to spill from Manhole at 121 Windsor to Drainage Conveyance System that discharges to surface water,Surface Water,Paved Surface,Street/Curb and Gutter (2 3) Violation null SSO San Carlos City CS 300144 2022-0103-DWQ N 1147141 08/30/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pump Station Failure - Controls caused 24129 gallons of sewage to spill from Manhole at 9th St x Avenue I to Drainage Conveyance System that discharges to surface water Violation null SSO Treasure Island Development Authority CS 403298 2022-0103-DWQ N 1150379 01/02/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Natural Disaster (specify below) caused 6600 gallons of sewage to spill from Other Sewer System Structure at 2 Corte Del Coronado, Larkspur to Paved Surface,Drainage Conveyance System that discharges to surface water,Surface Water,Unpaved Surface,Street/Curb and Gutter (2 3) Violation null SSO Ross Valley Sanitary District CS 300113 2022-0103-DWQ N 1149917 12/04/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 421 gallons of sewage to spill from Gravity Mainline at 6911 Armour Dr, Oakland, CA to Other (specify below) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1147111 09/03/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 3600 gallons of sewage to spill from Force Main at Chelsea Hills to Street/Curb and Gutter (2 3) Violation null SSO Benicia City CS 300333 2022-0103-DWQ N 1150402 01/04/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 952 gallons of sewage to spill from Lateral Clean Out (Private) at Milbrae Ln. Los Gatos CA 95032 to Surface Water,Drainage Conveyance System that discharges to surface water,Paved Surface Violation null SSO West Valley Sd CS 300038 2022-0103-DWQ N 1142086 04/01/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Damage by Others Not Related to Collection System Construction/Maintenance,Debris from Construction caused 258 gallons of sewage to spill from Manhole at #3 DeSoto Ct. to Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Surface Water,Street/Curb and Gutter (2 3) Violation null SSO Central Contra Costa Sd CS 299822 2022-0103-DWQ N 1150073 12/15/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 13750 gallons of sewage to spill from Gravity Mainline,Manhole at Alberta Way @ GREENMEADOW DR to Drainage Conveyance System,Street/Curb and Gutter (2 3),Paved Surface Violation null SSO Concord City CS 299830 2022-0103-DWQ N 1143176 04/21/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Fats, Oil and Grease (FOG),Collection System Maintenance Failure (specify below) caused 816 gallons of sewage to spill from Lateral Clean Out (Private),Backflow Prevention Device,Other (specify below),Inside Building or Structure at 5635 B San Pablo Damn RD. to Drainage Conveyance System,Building or Structure,Drainage Conveyance System that discharges to surface water Violation null SSO West County WW District CS 300013 2022-0103-DWQ N 1150065 12/12/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 7650 gallons of sewage to spill from Manhole at 5776 Miles Ave. Oakland, CA to Paved Surface Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1147580 09/07/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 425 gallons of sewage to spill from Manhole at 14855 Van Avenue to Drainage Conveyance System that discharges to surface water Violation null SSO Oro Loma Sd CS 300081 2022-0103-DWQ N 1141618 03/14/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Pipe Structural Problem/Failure - Controls caused 4965 gallons of sewage to spill from Manhole at Jewell and Eucalyptus Intersection to Surface Water Violation null SSO San Rafael SD CS 300307 2022-0103-DWQ N 1150904 01/27/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 4200 gallons of sewage to spill from Gravity Mainline at 64th Avenue & Buenaventura Ave, Oakland Ca to Unpaved Surface,Street/Curb and Gutter (2 3),Drainage Conveyance System that discharges to surface water Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1150458 01/03/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Natural Disaster (specify below) caused 42992 gallons of sewage to spill from Manhole,Other Sewer System Structure at 2 Corte Del Coronado, Larkspur to Surface Water,Unpaved Surface,Paved Surface,Drainage Conveyance System that discharges to surface water Violation null SSO Ross Valley Sanitary District CS 300113 2022-0103-DWQ N 1141545 03/06/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 675 gallons of sewage to spill from Lateral Clean Out (Private) at 16244 Kennedy Rd. Los Gatos, CA 95032 to Unpaved Surface,Surface Water Violation null SSO West Valley Sd CS 300038 2022-0103-DWQ N 1141043 02/21/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Pipe Structural Problem/Failure - Controls caused 960 gallons of sewage to spill from Force Main at 498 Canyon Rd. to Drainage Conveyance System that discharges to surface water Violation null SSO Novato And Ignacio CS 300078 2022-0103-DWQ N 1144845 07/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG) caused 954 gallons of sewage to spill from Manhole,Other (specify below) at 7th Street & Adeline Street, Oakland Ca to Paved Surface,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1151027 01/26/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags caused 91 gallons of sewage to spill from Gravity Mainline,Manhole at 630 Baden Ave to Surface Water,Drainage Conveyance System that discharges to surface water,Drainage Conveyance System Violation null SSO South San Francisco City CS 299846 2022-0103-DWQ N 1147953 09/21/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG) caused 200 gallons of sewage to spill from Manhole at MHL12179 13352 San Pablo Ave to Street/Curb and Gutter (2 3),Drainage Conveyance System Violation null SSO West County WW District CS 300013 2022-0103-DWQ N 1145650 08/04/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables,Debris-Rags,Fats, Oil and Grease (FOG) caused 2055 gallons of sewage to spill from Manhole at Pequeno Creek SVCSD_M72-8 to Drainage Conveyance System that discharges to surface water Violation null SSO Sonoma Valley County S.D. CS 300361 2022-0103-DWQ N 1145936 08/03/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Collection System Maintenance Failure (specify below) caused 197 gallons of sewage to spill from Manhole at 14 Terrace Ave, Greenbrae, CA to Drainage Conveyance System that discharges to surface water Violation null SSO Ross Valley Sanitary District CS 300113 2022-0103-DWQ N 1147647 09/24/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below) caused 10 gallons of sewage to spill from Inside Building or Structure at Howard Terminal, Oakland CA to Drainage Conveyance System that discharges to surface water Violation null SSO Port of Oakland CS 318593 2022-0103-DWQ N 1150354 01/01/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-wipes/Non-disposables caused 3854 gallons of sewage to spill from Manhole at 2 Manholes in the street to Drainage Conveyance System that discharges to surface water Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1142936 04/20/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG),Debris-General caused 260 gallons of sewage to spill from Manhole at 2533 Graceland to Street/Curb and Gutter (2 3),Surface Water Violation null SSO San Carlos City CS 300144 2022-0103-DWQ N 1150041 12/11/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-General caused 461 gallons of sewage to spill from Manhole at 6526 Foothill Blvd. Oakland Ca to Paved Surface,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1151075 01/27/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Fats, Oil and Grease (FOG),Pipe Structural Problem/Failure - Controls caused 610 gallons of sewage to spill from Manhole at 6709 Bret Harte Drive San Jose CA 95120 to Drainage Conveyance System that discharges to surface water,Drainage Conveyance System,Surface Water,Paved Surface,Street/Curb and Gutter (2 3) Violation null SSO San Jose City CS 300146 2022-0103-DWQ N 1147163 09/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion,Debris-General caused 153 gallons of sewage to spill from Manhole at 14 Marguerite Avenue to Surface Water,Unpaved Surface,Drainage Conveyance System that discharges to surface water,Paved Surface Violation null SSO Mill Valley City CS 300036 2022-0103-DWQ N 1142224 03/14/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Other (specify below),Pipe Structural Problem/Failure - Controls caused 4691 gallons of sewage to spill from Manhole at Jewell and Eucalyptus Intersection to Surface Water Violation null SSO San Rafael SD CS 300307 2022-0103-DWQ N 1150571 01/03/2026 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Natural Disaster (specify below),Other (specify below) caused 42992 gallons of sewage to spill from Other Sewer System Structure,Manhole at 2 Corte Del Coronado, Larkspur to Drainage Conveyance System that discharges to surface water,Paved Surface,Unpaved Surface,Surface Water Violation null SSO Ross Valley Sanitary District CS 300113 2022-0103-DWQ N 1142400 04/14/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 180 gallons of sewage to spill from Inside Building or Structure,Lateral Clean Out (Private) at 50 Brookwood Rd Orinda to Building or Structure,Drainage Conveyance System,Paved Surface,Surface Water Violation null SSO Central Contra Costa Sd CS 299822 2022-0103-DWQ N 1147793 09/12/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 19559 gallons of sewage to spill from Manhole at 42 Spyglass Hill, Oakland Ca to Drainage Conveyance System Violation null SSO Oakland City CS 318778 2022-0103-DWQ N 1148359 10/02/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG) caused 1230 gallons of sewage to spill from Other (specify below) at 3052 Barkley St. to Drainage Conveyance System that discharges to surface water Violation null SSO West County WW District CS 300013 2022-0103-DWQ N 1141832 03/18/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Debris-Rags,Fats, Oil and Grease (FOG) caused 500 gallons of sewage to spill from Gravity Mainline at 7th St. and Ripley Ave to Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3) Violation null SSO Richmond City CS 300105 2022-0103-DWQ N 1149812 08/27/2025 Sanitary Sewer Overflow/Spill/ Type: Category 1 Spill; Root Intrusion caused 3750 gallons of sewage to spill from Inside Building or Structure at 294 w 39th ave san mateo to Drainage Conveyance System,Drainage Conveyance System that discharges to surface water,Street/Curb and Gutter (2 3),Building or Structure,Paved Surface Violation null SSO San Mateo CIty CS 300189 2022-0103-DWQ N 1150715 12/30/2025 Order Conditions During the late evening of Wednesday, December 30, 2025, and into the early morning of Thursday, December 31, 2025, the District¿s water reuse system experienced a recycled water spill / unauthorized discharge of approximately 699,200 gallons of dechlorinated, tertiary‐treated water resulting from the failure of one of the main recycled water transmission lines. The spilled water drained to Schell Slough, approximately 1,500 feet from NPDES permit authorized Discharge Point 001. No adverse impacts to aquatic life were observed as a result of the spill. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1143873 03/14/2025 Order Conditions Did not comply with wet weather plant operational requirements, as described in Provision VI.C.5.c.iv(b). INF flow was not maximized while discharge from the Westside Transport/Storage Structure to Discharge Point 001 occurred. This resulted in approximately 6.6 MG of wastewater being discharged as decant rather than 3.1 MGD receiving primary treatment and 3.5 MGD receiving secondary treatment at OSP. Violation null Report SF - OCEANSIDE Water Pollution Control Plant 437599 R2-2019-0028 N 1144051 04/15/2025 Order Conditions Oakport WWF: Approximately 21,350 gallons of fully treated effluent was discharged through the outfall to East Creek Slough when the effluent gates did not fully close when staff was operating the plant in practice mode (what EBMUD calls a wet test). The discharge only lasted about 15 minutes since it was quickly discovered and responded to. Violation null Report EBMUD SD#1-Wet Wthr Bypass 399477 Monitoring for C09-00186-RS N 1143732 04/05/2025 OEV Total Coliform Maximum Daily (MDEL) limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y 1148501 09/03/2025 OEV Total Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16000 MPN/100 mL at EFF-002D. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1150156 11/17/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 121.3 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1142421 03/24/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 359.1 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1142420 03/17/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 481.1 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1143713 04/14/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 158.7 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1150703 12/31/2025 OEV Enterococci Monthly 90th% limit is 110 MPN/100 mL and reported value was 114.5 MPN/100 mL at EFF-001. Violation N eSMR Las Gallinas WWTP 439063 R2-2020-0022 N 1148499 09/05/2025 OEV Total Coliform Daily Maximum limit is 10000 MPN/100 mL and reported value was 16000 MPN/100 mL at EFF-002D. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1148886 09/04/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 1100 MPN/100 mL and reported value was 5370 MPN/100 mL at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1142418 03/03/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 211.1 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1141742 02/28/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 10 % and reported value was 27 % at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1148859 10/01/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 10 % and reported value was 14 % at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1142417 04/01/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 10 % and reported value was 27 % at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1142422 03/31/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 254.2 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1150159 11/19/2025 OEV E.coli 1-Hour Average (Mean) limit is 0 % and reported value was 0 % at E-001. Violation N eSMR Calera Creek Water Recycling Plant 449576 R2-2022-0029 N 1150157 12/08/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 203.6 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1142497 02/18/2025 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 350 MPN/100 mL at EFF-002. Violation N eSMR Calistoga City Dunaweal WWTP 446901 R2-2022-0010 N 1149668 11/03/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 10 % and reported value was 20 % at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1142419 03/10/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 441.6 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1147886 08/19/2025 OEV Enterococci Not to exceed a specific limit in more than 10% of samples within any 30-day period limit is 1100 MPN/100 mL and reported value was 2445 MPN/100 mL at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1150158 11/24/2025 OEV Enterococci 6-Week Rolling Geometric Mean limit is 93 CFU/100 mL and reported value was 156.7 CFU/100 mL at EFF-001D. Violation N eSMR Martinez Refining Company WWTP 449848 R2-2022-0034 N 1143731 04/08/2025 OEV pH Instantaneous Maximum limit is 8.5 SU and reported value was 9.1 SU at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y 1146548 07/08/2025 OEV Enterococci 10% for 30 days limit is 1000 CFU/100 mL and reported value was 9208 CFU/100 mL at EFF-001. Violation N eSMR Port Costa WWTP 457284 R2-2024-0009 N 1141768 02/17/2025 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y 1141770 02/27/2025 OEV Total Coliform Daily Maximum limit is 240 MPN/100 mL and reported value was 1600 MPN/100 mL at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y 1144020 04/30/2025 Late Report The 2025 first quarter SMR was due on April 30 and was submitted on May 5, 2025, following a reminder email from Alessandra Moyer to Erin Cervantes. It was a report of no discharge. Violation null Report CEMEX Construction Materials Pacific, LLC ELIOT Site 402857 R2-2020-0028 N 1149353 10/31/2025 Late Report Quarterly SMR ( MONNPDES ) report for Q3 2025 (2846946) was due on 30-OCT-25 Violation null Report Crockett Cogeneration 446038 R2-2021-0025 N 1144795 06/29/2025 Deficient Monitoring Unable to collect and analyze daily pH and temperature sample. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1150021 11/29/2025 Deficient Monitoring Failure to analyze weekly BOD and TSS sample, and third weekly coliform sample. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1149452 10/29/2025 Deficient Monitoring Both INF-001 and EFF-001 BODs were not set up within the required 48hr hold time by Alpha Labs. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1150791 12/31/2025 Deficient Monitoring Missed quarterly pH and temperature readings for EFF-001A. Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N 1149451 10/29/2025 Deficient Monitoring Both INF-001 and EFF-001 BODs were not set up within the required 48hr hold time by Alpha Labs. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1147623 08/04/2025 CTOX Chronic Toxicity Maximum Daily (MDEL) limit is 0 Pass/Fail (Pass = 0, Fail = 1) and reported value was 1 Pass/Fail (Pass = 0, Fail = 1) at EFF-001. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1149453 10/06/2025 CTOX Chronic Toxicity-C.dubia-Reproduction Other and reported value was 33.6 % effect at EFF-001. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1147624 08/04/2025 CTOX Chronic Toxicity Maximum Daily (MDEL) limit is 50 % effect and reported value was 86.1 % effect at EFF-001. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1148755 09/22/2025 CTOX Chronic Toxicity-C.dubia-Reproduction Other and reported value was 25.3 % effect at EFF-001. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1145041 04/02/2025 CAT2 Cyanide, Total (as CN) Maximum Daily (MDEL) limit is 45 ug/L and reported value was 48 ug/L at EFF-001. Violation N eSMR Crockett Cogeneration 446038 R2-2021-0025 N 1147831 07/31/2025 CAT2 TCDD Equivalents Monthly Average limit is 0.014 pg/L and reported value was 0.038 pg/L at E-001. Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N 1149832 09/29/2025 CAT2 Nickel, Total Daily Maximum limit is 44 ug/L and reported value was 230 ug/L. Violation null Report 7th Street Grade Separation East 457272 R2-2017-0048 N 1151081 02/18/2025 CAT2 Copper, Total Recoverable Daily Maximum limit is 34 ug/L and reported value was 63.3 ug/L at EFF-001. Violation N eSMR California's Great America 438083 R2-2020-0015 N 1143656 04/29/2025 CAT2 Chlorine, Total Residual 1-Hour Average (Mean) limit is 1.8 mg/L and reported value was 2.269 mg/L at EFF-001. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1148500 09/30/2025 CAT2 Cyanide, Total (as CN) Daily Maximum limit is 19 mg/L and reported value was 20.3 mg/L at EFF-002D. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1150511 01/13/2026 CAT2 Chlorine, Total Residual Instantaneous Maximum limit is 0.0 mg/L and reported value was 0.92 mg/L. Violation null Report 4501 Tidewater Ave, Oakland 402858 R2-2020-0028 N 1149849 03/05/2025 CAT2 Copper, Total Daily Maximum limit is 20 ug/L and reported value was 65 ug/L. Violation null Report HSR Meadow Glen, LLC 459388 R2-2017-0048 N 1150780 12/31/2025 CAT2 Copper, Total Recoverable Monthly Average (Mean) limit is 8.5 ug/L and reported value was 12 ug/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 N 1147830 07/28/2025 CAT2 TCDD Equivalents Maximum Daily (MDEL) limit is 0.028 pg/L and reported value was 0.0478 pg/L at E-001. Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N 1147829 07/25/2025 CAT2 TCDD Equivalents Maximum Daily (MDEL) limit is 0.028 pg/L and reported value was 0.051 pg/L at E-001. Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N 1147832 07/16/2025 CAT2 TCDD Equivalents Maximum Daily (MDEL) limit is 0.028 pg/L and reported value was 0.074 pg/L at E-001. Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N 1147855 08/01/2025 CAT2 TCDD Equivalents Daily Maximum limit is 0.028 pg/L and reported value was 0.0339 pg/L at E-001. Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N 1149850 03/31/2025 CAT2 Copper, Total Monthly Average limit is 10 ug/L and reported value was 65 ug/L. Violation null Report HSR Meadow Glen, LLC 459388 R2-2017-0048 N 1151080 12/30/2025 CAT2 Copper, Total Recoverable Monthly Average (Mean) limit is 12 ug/L and reported value was 15.6 ug/L at EFF-001. Violation N eSMR California's Great America 438083 R2-2020-0015 N 1142636 03/31/2025 CAT2 Copper, Total Monthly Average (Mean) limit is 8.3 ug/L and reported value was 9.7 ug/L at EFF-001. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y 1141717 02/28/2025 CAT2 Chromium (VI) Monthly Average (Mean) limit is 5.6 ug/L and reported value was 13 ug/L at EFF-004. Violation N eSMR Stevens Creek Quarry 443276 R2-2021-0010 Y 1149678 06/15/2025 CAT2 Copper, Total 30-Day Average limit is 5.5 ug/L and reported value was 6.6 ug/L at EFF-001. Violation N eSMR Sonoma Valley County SD WWTP 459395 R2-2024-0027 N 1151079 02/28/2025 CAT2 Copper, Total Recoverable Monthly Average (Mean) limit is 12 ug/L and reported value was 28.3 ug/L at EFF-001. Violation N eSMR California's Great America 438083 R2-2020-0015 N 1149851 03/31/2025 CAT2 Lead, Total Monthly Average limit is 2.6 ug/L and reported value was 2.7 ug/L. Violation null Report HSR Meadow Glen, LLC 459388 R2-2017-0048 N 1148502 09/30/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 730 lbs and reported value was 1717 lbs at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1148845 09/12/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 5.43 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1148850 09/21/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 6.81 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1142499 03/29/2025 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average limit is 40 mg/L and reported value was 41.3 mg/L at EFF-002B. Violation N eSMR EBDA Common Outfall 448549 R2-2022-0023 N 1141773 02/28/2025 CAT1 Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value was 16.5 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y 1142635 03/29/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 15 mg/L and reported value was 19 mg/L at EFF-001-D. Violation N eSMR St. Helena City WWTP 442938 R2-2021-0004 Y 1144208 05/10/2025 CAT1 Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 67.43 mg/L at EFF-001. Violation N eSMR Millbrae WPCP 456225 R2-2024-0005 Y 1144209 05/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 30.71 mg/L at EFF-001. Violation N eSMR Millbrae WPCP 456225 R2-2024-0005 Y 1144210 05/10/2025 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Weekly Average limit is 40 mg/L and reported value was 48.67 mg/L at EFF-001. Violation N eSMR Millbrae WPCP 456225 R2-2024-0005 Y 1148749 09/30/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 31.7 mg/L at EFF-001. Violation N eSMR Millbrae WPCP 456225 R2-2024-0005 Y 1149653 10/08/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 145 mg/L at EFF-001. Violation N eSMR Port Costa WWTP 457284 R2-2024-0009 N 1141605 02/28/2025 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C), Percent Removal Percent Removal limit is 85 % and reported value was 84 % at EFF-001. Violation N eSMR Sausalito Marin City STP 454995 R2-2023-0022 N 1142164 02/28/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 77 mg/L at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1148853 09/30/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 7.66 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1147931 02/28/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Percent Removal limit is 85 % and reported value was 79 % at EFF-002. Violation null Report West County Agency Outfall 457271 R2-2024-0008 N 1148857 09/26/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 7.16 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1148497 09/04/2025 CAT1 Total Suspended Solids (TSS) Daily Discharge limit is 2600 lbs and reported value was 8664 lbs at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1142500 03/31/2025 CAT1 Carbonaceous Biochemical Oxygen Demand (CBOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 25 mg/L and reported value was 28.3 mg/L at EFF-002B. Violation N eSMR EBDA Common Outfall 448549 R2-2022-0023 N 1144235 05/03/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 20 mg/L and reported value was 21 mg/L at EFF-001T. Violation N eSMR Yountville / CA Vets Home WWTP 440857 R2-2020-0026 N 1141931 02/28/2025 CAT1 Total Suspended Solids (TSS), Percent Removal Monthly Minimum limit is 85.0 % and reported value was 79.0 % at EFF-001. Violation null Report Treasure Island WWTP/DOD 438627 R2-2020-0020 N 1148847 09/15/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 5.76 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1148855 09/24/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 5.34 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1142163 02/28/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30.0 mg/L and reported value was 50 mg/L at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1145219 06/21/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 49.1 mg/L at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1148846 09/14/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 5.60 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1142160 02/28/2025 CAT1 Total Suspended Solids (TSS), Percent Removal Percent Removal limit is 85 % and reported value was 69 % at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1148851 09/22/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 6.14 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1150630 12/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 730 lbs and reported value was 3886 lbs at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1147787 08/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Mean limit is 730 lb/day and reported value was 918 lb/day at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1148849 09/20/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 7.44 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1147885 08/31/2025 CAT1 Total Suspended Solids (TSS) Monthly Average (Mean) limit is 30 mg/L and reported value was 40.32 mg/L at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1150631 12/16/2025 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 2600 lb/day and reported value was 14381 lb/day at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1148688 09/02/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 411 mg/L at EFF-001. Violation N eSMR Port Costa WWTP 457284 R2-2024-0009 N 1148498 09/03/2025 CAT1 Total Suspended Solids (TSS) Daily Discharge limit is 2600 lbs and reported value was 21606 lbs at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1147884 08/16/2025 CAT1 Total Suspended Solids (TSS) Weekly Average (Mean) limit is 45 mg/L and reported value was 79.86 mg/L at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1148844 09/13/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 5.08 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1148852 09/30/2025 CAT1 Ammonia, Total (as N) Monthly Average (Mean) limit is 2 mg/L and reported value was 5.63 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1148854 09/23/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 6.61 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1147786 08/05/2025 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 2600 lb/day and reported value was 4623 lb/day at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1147887 08/16/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Weekly Average (Mean) limit is 45 mg/L and reported value was 50.6 mg/L at EFF-002. Violation N eSMR West County Agency Outfall 457271 R2-2024-0008 N 1148848 09/19/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 6.25 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 1150153 11/13/2025 CAT1 Total Organic Carbon (TOC) Maximum Daily (MDEL) limit is 110 mg/L and reported value was 150 mg/L at E-005-T2NW. Violation N eSMR Tesoro Martinez Facility WWTP 446033 R2-2021-0029 N 1146447 07/31/2025 CAT1 Nitrogen, Total Inorganic (as N) Daily Discharge limit is 340 kg/day and reported value was 357.76 kg/day at EFF-001. Violation N eSMR Millbrae WPCP 456225 R2-2024-0005 N 1148687 09/02/2025 CAT1 Biochemical Oxygen Demand (BOD) (5-day @ 20 Deg. C) Monthly Average (Mean) limit is 30 mg/L and reported value was 411 mg/L at EFF-001. Violation N eSMR Port Costa WWTP 457284 R2-2024-0009 N 1150629 12/23/2025 CAT1 Total Suspended Solids (TSS) Daily Maximum limit is 2600 lb/day and reported value was 3249 lb/day at EFF-002. Violation N eSMR C&H Sugar 420805 R2-2018-0012 N 1148856 09/25/2025 CAT1 Ammonia, Total (as N) Daily Maximum limit is 5 mg/L and reported value was 6.29 mg/L at EFF-001. Violation N eSMR Sunnyvale WPCP 436744 R2-2020-0002 N 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 132078 Alameda County Water District NPDES Permit NPDESWW 03/20/2002 Historical 141589 Alameda County Water District NPDES Permit NPDESWW 06/21/1989 Historical 411071 Silva Family Dairy Enrollee - Waiver ANIWSTCOWS 09/01/2015 Historical 399547 Alameda County Water District 401 Certification CERFILLEXC 01/22/2015 Historical 399293 Alameda County Water District 401 Certification CERFILLEXC 05/27/2015 Historical 396824 Alameda County Water District Enrollee - 401 Certification CERFILLEXC 08/04/2014 Historical 393563 Alameda County Water District 401 Certification CERFILLEXC 10/30/2013 Historical 391610 Alameda County Water District 401 Certification CERFILLEXC 03/11/2013 Historical 391522 Alameda County Water District 401 Certification CERFILLEXC 02/13/2013 Historical 388374 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388373 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388372 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 141612 Alameda County Water District NPDES Permit NPDESWW 07/19/1989 Historical 142128 Alameda County Water District NPDES Permit NPDESWW 02/15/1995 Historical 145969 Alameda County Water District NPDES Permit NPDESWW 06/20/1984 Historical 145970 Alameda County Water District NPDES Permit NPDESWW 06/20/1984 Historical 147556 Alameda County Water District NPDES Permit NPDESWW 04/19/2000 Historical 147635 Alameda County Water District NPDES Permit NPDESWW 06/30/1997 Historical 179974 Alameda County Water District Enrollee NPDNONMUNIPRCS 06/18/2003 Historical 179975 Alameda County Water District Enrollee NPDNONMUNIPRCS 06/18/2003 Historical 184348 Vallejo City Water Division Enrollee NPDNONMUNIPRCS 06/18/2003 Historical 184349 Vallejo City Water Division Enrollee NPDNONMUNIPRCS 06/18/2003 Historical 184737 Sonoma County PRMD ( RB2) Enrollee MNSTW2 04/30/2003 Historical 259528 Alameda County Water District Letter NPDESWW null Historical 317514 Carrie Austin Enrollee TH 03/10/2006 Historical 323937 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 323943 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 323945 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 323946 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324262 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324263 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324264 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324267 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324268 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324269 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324270 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 324272 Alameda County Water District Enrollee NPDNONMUNIPRCS 07/01/2007 Historical 373684 Alameda County Water District Enrollee NPDNONMUNIPRCS 06/18/2003 Historical 373685 Alameda County Water District Enrollee NPDNONMUNIPRCS 06/18/2003 Historical 373698 Vallejo City Water Division Enrollee NPDNONMUNIPRCS 03/30/2010 Historical 373701 Vallejo City Water Division Enrollee NPDNONMUNIPRCS 06/18/2003 Historical 376843 St. Helena City Water Enterprise Enrollee NPDNONMUNIPRCS 04/09/2012 Historical 378477 Alameda County Water District 401 Certification CERFILLEXC 04/03/2009 Historical 378478 Alameda County Water District 401 Certification CERFILLEXC 04/03/2009 Historical 380388 Alameda County Water District 401 Certification CERFILLEXC 06/03/2009 Historical 388364 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388365 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388366 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388367 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388368 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388369 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388370 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 388371 Alameda County Water District Enrollee NPDNONMUNIPRCS 12/10/2012 Historical 446531 Alameda County Water District Enrollee - 401 Certification CERFILLEXC 03/17/2022 Active 442849 Alameda County Water District 401 Certification CERFILLEXC 06/03/2021 Active 392413 Alameda County Water District 401 Certification CERFILLEXC 11/08/2017 Active 454302 Alameda County Water District 401 Certification CERFILLEXC 10/09/2023 Active 406236 Alameda County Water District Enrollee - NPDES NPDNONMUNIPRCS 04/25/2016 Active 454333 Alameda County Water District 401 Certification CERFILLEXC 03/08/2024 Active 405686 Vallejo City Water Division Enrollee - NPDES NPDNONMUNIPRCS 04/08/2016 Active 405683 Vallejo City Water Division Enrollee - NPDES NPDNONMUNIPRCS 04/08/2016 Active 450606 Silva Family Dairy Enrollee - WDR ANIWSTCOWS 03/01/2021 Active 449780 Alameda County Water District 401 Certification CERFILLEXC 12/02/2022 Active 388853 Alameda County Water District Enrollee - NPDES NPDNONMUNIPRCS 01/24/2013 Active