Data / Environmental compliance / California / Santa Maria Facility
Santa Maria Facility, CA: 12 quarters
Updated November 7, 2026. Source: US EPA, Enforcement and Compliance History Online (ECHO).
EPA's ECHO database records 2 inspections and 2 informal enforcement actions at Santa Maria Facility, 2555 Willow Rd., Arroyo Grande, CA 93420, in the five years to November 1, 2026. No penalty is recorded in that period. The facility was in significant noncompliance in 12 of the last 12 quarters.
The request: Get every facility in Petroleum and Coal Products Manufacturing in California with penalties and violations. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads EPA's enforcement and compliance records, and this page is that reading. Ask for the facilities you check by industry, state or program and new inspections, violations and penalties arrive in your sheet, CRM, Slack or agent as EPA and the states record them.
- Site
- 2555 Willow Rd., Arroyo Grande, CA 93420
- EPA registry ID (FRS)
- 110000481755
- Industry
- 32411 Petroleum Refineries; 324110 Petroleum Refineries; 324199 All Other Petroleum and Coal Products Manufacturing
- County
- San Luis Obispo
- Programs
- Clean Air Act, Clean Water Act, Hazardous waste (RCRA)
- Compliance status
- Significant Violation
- Inspections
- 2, latest June 10, 2025
- Formal actions
- None in five years; latest on record June 12, 2013
- Informal actions
- 2, latest July 9, 2025
- Penalties
- None recorded in five years
- ECHO facility report
- echo.epa.gov
By program
Inspections, enforcement actions and penalties of the last five years in each EPA program that covers the facility, as the program systems record them. Federal case penalties are listed under federal enforcement cases. Quarters count the last 12.
| Program | Inspections | Informal actions | Formal actions | Penalties | Latest penalty | Latest amount | Quarters with violations | Quarters in significant noncompliance | Status |
|---|---|---|---|---|---|---|---|---|---|
| Clean Air Act | 0 | 0 | 0 | $0 | $3,300 | 12 | 12 | Violation Unaddressed; Local Has Lead Enforcement | |
| Clean Water Act | 0 | 0 | 0 | $0 | $6,000 | 0 | 0 | No Violation Identified | |
| Hazardous waste (RCRA) | 2 | 2 | 0 | $0 | $40,000 | 2 | 0 | No Violation Identified |
Also on SpecStream
- Environmental compliance in Petroleum and Coal Products Manufacturing in California
- Environmental compliance in California
Public domain (U.S. government work). Counts and penalties cover the five years to November 1, 2026 as ECHO publishes them in its exporter and case downloads, drawn from EPA's air, water, hazardous waste and drinking water systems and from the states that report to them. Records can be incomplete, late or corrected after this page was read. A federal case penalty that names several facilities is shown on each of them and counted once in industry, state and national totals. Each row links to EPA's own report. A quarter in significant noncompliance is EPA's term for a serious violation status in a program, not a finding of fault beyond that status. This page uses US EPA data and is not endorsed or certified by the US EPA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.