EPA Air · stack tests by county and year

Air-emissions stack tests in Stanislaus County, California, 2021

1,917Stack tests

A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Stanislaus County, California during 2021. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Stanislaus County facility page.

Stanislaus County, California, 2021

Air-emissions stack tests in Stanislaus County, other years

Air-emissions stack tests recorded in Stanislaus County, California, 2021

Date	Facility	Kind	Agency
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-10	DARLING INTERNATIONAL	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-11-09	CALIFORNIA DAIRIES, INC. — high-priority violation on file	Pass	Local
2021-09-21	FOAM FABRICATORS	Pass	Local
2021-09-21	FOAM FABRICATORS	Pass	Local
2021-09-21	FOAM FABRICATORS	Pass	Local
2021-09-21	FOAM FABRICATORS	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local
2021-09-21	MODESTO IRRIGATION UNIT 1&2	Pass	Local

Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in Stanislaus county, CA, for 2021. The stack tests recorded in 2021 total 1917.