EPA Air · stack tests by county and year

Air-emissions stack tests in Nassau County, Florida, 2023

29Stack 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 Nassau County, Florida during 2023. 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 Nassau County facility page.

Air-emissions stack tests in Nassau County, other years

What stands out

Stack tests in Nassau County, Florida, rose from 27 in 2022, the previous year on file, to 29 in 2023.
The county’s file for stack tests holds 10 years of events, from 2017 through 2026.
Its 29 stack tests rank 14th of the 45 county cells in Florida for 2023.
Its 29 stack tests are 1.8% of the 1,589 the state’s file holds for 2023.

Every line is computed by formula from the state’s stored file; nothing is estimated.

Air-emissions stack tests recorded in Nassau County, Florida, 2023

Date	Facility	Kind	Agency
2023-12-08	LIGNOTECH FLORIDA LLC	Pass	State
2023-12-08	LIGNOTECH FLORIDA LLC	Pass	State
2023-12-06	LIGNOTECH FLORIDA LLC	Pass	State
2023-12-06	LIGNOTECH FLORIDA LLC	Pass	State
2023-12-06	LIGNOTECH FLORIDA LLC	Pass	State
2023-12-06	LIGNOTECH FLORIDA LLC	Pass	State
2023-12-06	LIGNOTECH FLORIDA LLC	Pass	State
2023-12-06	LIGNOTECH FLORIDA LLC	Pass	State
2023-08-10	WESTROCK CP, LLC	Pass	State
2023-08-10	WESTROCK CP, LLC	Pass	State
2023-08-10	WESTROCK CP, LLC	Pass	State
2023-08-09	WESTROCK CP, LLC	Pass	State
2023-08-09	WESTROCK CP, LLC	Pass	State
2023-08-08	WESTROCK CP, LLC	Pass	State
2023-08-08	WESTROCK CP, LLC	Pass	State
2023-08-08	WESTROCK CP, LLC	Pass	State
2023-08-08	WESTROCK CP, LLC	Pass	State
2023-04-26	RAYONIER PERFORMANCE FIBERS, LLC	Pass	State
2023-04-26	RAYONIER PERFORMANCE FIBERS, LLC	Pass	State
2023-04-26	RAYONIER PERFORMANCE FIBERS, LLC	Pass	State
2023-04-26	RAYONIER PERFORMANCE FIBERS, LLC	Pass	State
2023-04-26	RAYONIER PERFORMANCE FIBERS, LLC	Pass	State
2023-03-24	EIGHT FLAGS ENERGY LLC	Pass	State
2023-03-24	EIGHT FLAGS ENERGY LLC	Pass	State
2023-01-11	WESTROCK CP, LLC	Pass	State
2023-01-11	WESTROCK CP, LLC	Pass	State
2023-01-11	WESTROCK CP, LLC	Pass	State
2023-01-10	WESTROCK CP, LLC	Pass	State
2023-01-10	WESTROCK CP, LLC	Pass	State

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 recorded in Nassau county, FL, in 2023. The figure listed for stack tests recorded in 2023 is 29.