Skip to content

Checked

EPA Inspections and Enforcement in California

Active regulated facilities, last five years

Active regulated facilities
517,088
Inspected in 5 years
10,769
2.1% of facilities
Formal enforcement actions
9,325
3,895 facilities
Penalties assessed
$677M
1,143 facilities, 5 years

Facilities by program in California

Share of active facilities in each program; a facility can be in more than one

  • Clean Air Act2,4160.5%
  • Clean Water Act43,6628.4%
  • Hazardous waste (RCRA)474,24691.7%
  • Safe Drinking Water Act7,1671.4%
  • Toxics Release Inventory1,0750.2%
  • Greenhouse gas reporting4030.1%
Inspections, 5 years
20,004
Informal actions
17,377
In violation now
2,170
Significant violators
376
Major facilities
1,412
Federal facilities
1,085

Facilities with the largest penalties

Total penalties in the last five years

Swipe the table sideways to see more columns.

FacilityCityFormal actionsPenaltiesInspections
Greka Bell Compressor PlantSanta Maria1$65.4M0
Tesoro Golden Eagle RefineryMartinez103$29.4M21
Martinez Refining Company LLC (Previously Shell Oil Products US, Martinez Ref.)Martinez201$6.4M21
United Parcel ServiceSan Francisco2$5.3M0
United Parcel ServiceRomoland2$5.3M0
United Parcel ServiceSan Luis Obispo2$5.3M1
United Parcel ServicePalm Springs2$5.3M0
United Parcel ServiceFresno2$5.3M0
United Parcel ServiceLakeport2$5.3M0
United Parcel ServiceSunnyvale2$5.3M0
United Parcel ServiceCeres2$5.3M0
United Parcel ServiceCerritos2$5.3M1
United Parcel ServiceVentura2$5.3M0
United Parcel ServiceMenlo Park2$5.3M0
United Parcel ServiceOntario2$5.3M1
United Parcel ServicePetaluma2$5.3M0
United Parcel ServiceRocklin2$5.3M0
United Parcel ServiceMonterey2$5.3M0
United Parcel ServiceSouth San Francisco2$5.3M4
United Parcel ServiceOakland2$5.3M0
United Parcel Service (UPS)San Ramon2$5.3M0
United Parcel Service - CaanaAnaheim2$5.3M2
United Parcel Service - CaaptSanta Ana2$5.3M0
United Parcel Service - CabakBakersfield2$5.3M1
United Parcel Service - CabarBarstow2$5.3M0

Latest formal enforcement actions

Swipe the table sideways to see more columns.

FacilityCityFormal actionsPenaltiesLatest action
Major Cleanup INCPomona1$16.8K10/08/2026
V&h Performance LLC Dba Vance & HinesSanta Fe Springs1$900K09/30/2026
J & J Snack FoodsVernon1$55K09/25/2026
Pfg Holding CorporationDavis1None09/25/2026
Port of Oakland: PccOakland20None09/25/2026
Thomas Pool Cleaning & Repair inOakdale1None09/25/2026
Apm Terminal Los AngelesSan Pedro1None09/24/2026
Beast Industry, INC. Dba MotorgenicChino2$55K09/24/2026
Shangdong Orange Joy Co. Ltd.Gardena1None09/24/2026
Plm Operations, LLC.Modesto1$125K09/23/2026
Huoda Yayang INCChino Hills1None09/22/2026
Ac Pro INCFontana1$3,19109/21/2026
The John Stewart CompanySan Francisco1$31.6K09/21/2026
Zuckerman Mandeville, INCStockton1$80009/21/2026
Vastsky Trading INCSan Jose1None09/18/2026

Counts come from EPA's Enforcement and Compliance History Online (ECHO) and cover the last five years for inspections, enforcement actions and penalties, and the last 12 quarters for violations. Most inspections and actions are carried out by state and local agencies, and how often they report to EPA varies by state and program. A formal action or penalty is a record of an enforcement step, not a finding about current conditions at a facility. Facility pages list only active businesses and government facilities with a formal action or penalty; facilities that appear to be private homes or individuals are counted in totals but not listed.

Toxic release facilities in California · Air toxics cancer risk in California

Source: U.S. Environmental Protection Agency, ECHO Exporter · Last updated 10/25/2026

Share: