EPA Air · stack tests by state and year
Air-emissions stack tests in Nebraska, 2023
- 152Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Nebraska during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Nebraska, 2023
- Cass County 16
- Lancaster County 14
- Sarpy County 10
- Platte County 9
- Adams County 9
- Hall County 7
- Fillmore County 7
- Merrick County 6
- Washington County 6
- Dakota County 5
- Madison County 5
- Dodge County 5
- Otoe County 5
- Saline County 5
- Lincoln County 4
- Saunders County 4
- Gage County 4
- Buffalo County 3
- Douglas County 3
Nebraska, other years
Air-emissions stack tests recorded in Nebraska, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-06-15 | TECUMSEH PLANT | TECUMSEH, Johnson, NE | N/A | State |
| 2023-06-15 | PLATTE RIVER WATER TRTMNT PLNT | ASHLAND, Saunders, NE | N/A | State |
| 2023-06-14 | TYSON FRESH MEATS INC | LEXINGTON, Dawson, NE | N/A | State |
| 2023-06-05 | FIREBALL GROUP LLC DATA CENTER — high-priority violation on file | PAPILLION, Sarpy, NE | N/A | State |
| 2023-05-31 | MAGELLAN PIPELINE COMPANY LP | OMAHA, Douglas, NE | Pass | State |
| 2023-05-30 | FRANKLIN MUNICIPAL POWER PLANT | FRANKLIN, Franklin, NE | Pass | State |
| 2023-05-30 | BERTRAND COMPRESSOR STATION | LOOMIS, Phelps, NE | N/A | State |
| 2023-05-25 | OPPD SARPY COUNTY STATION | BELLEVUE, Sarpy, NE | N/A | State |
| 2023-05-24 | CHIEF ETHANOL FUELS INC | HASTINGS, Adams, NE | N/A | State |
| 2023-05-11 | OPPD CASS COUNTY STATION | PLATTSMOUTH, Cass, NE | N/A | State |
| 2023-05-10 | OPPD CASS COUNTY STATION | PLATTSMOUTH, Cass, NE | Pass | State |
| 2023-05-10 | FIREBALL GROUP LLC DATA CENTER — high-priority violation on file | PAPILLION, Sarpy, NE | N/A | State |
| 2023-05-09 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | Pass | State |
| 2023-05-05 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | N/A | State |
| 2023-05-03 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2023-05-01 | KAAPA ETHANOL RAVENNA LLC — high-priority violation on file | RAVENNA, Buffalo, NE | N/A | State |
| 2023-04-27 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2023-04-27 | WAHOO POWER PLANT — high-priority violation on file | WAHOO, Saunders, NE | N/A | State |
| 2023-04-26 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2023-04-25 | NORTHERN NATURAL GAS COMPANY | BEATRICE, Gage, NE | N/A | State |
| 2023-04-20 | NORTHERN NATURAL GAS COMPANY | HOMER, Dakota, NE | N/A | State |
| 2023-04-20 | NUCOR STEEL | NORFOLK, Madison, NE | N/A | State |
| 2023-04-20 | NUCOR STEEL | NORFOLK, Madison, NE | N/A | State |
| 2023-04-18 | NORTHERN NATURAL GAS COMPANY | HOMER, Dakota, NE | N/A | State |
| 2023-04-17 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | Fail | State |
| 2023-04-14 | TYSON FRESH MEATS INC | DAKOTA CITY, Dakota, NE | N/A | State |
| 2023-04-13 | GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file | CENTRAL CITY, Merrick, NE | N/A | State |
| 2023-04-12 | FIREBALL GROUP LLC DATA CENTER — high-priority violation on file | PAPILLION, Sarpy, NE | N/A | State |
| 2023-03-22 | KAAPA ETHANOL LLC | MINDEN, Kearney, NE | N/A | State |
| 2023-03-09 | CRETE MUNICIPAL PLANT | CRETE, Saline, NE | N/A | State |
| 2023-03-07 | POET BIOREFINING-FAIRMONT LLC — high-priority violation on file | FAIRMONT, Fillmore, NE | N/A | State |
| 2023-03-07 | UNION PACIFIC RAILROAD — high-priority violation on file | NORTH PLATTE, Lincoln, NE | Pass | State |
| 2023-03-02 | CIE NORFOLK GNS LLC — high-priority violation on file | NORFOLK, Madison, NE | N/A | State |
| 2023-03-01 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | N/A | State |
| 2023-03-01 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | N/A | State |
| 2023-03-01 | NORTHERN NATURAL GAS COMPANY | BEATRICE, Gage, NE | N/A | State |
| 2023-02-27 | WAYNE MUNICIPAL POWER PLANT | WAYNE, Wayne, NE | Pass | State |
| 2023-02-23 | TYSON FRESH MEATS INC | DAKOTA CITY, Dakota, NE | N/A | State |
| 2023-02-23 | LINCOLN INDUSTRIES | LINCOLN, Lancaster, NE | Pass | Local |
| 2023-02-21 | MUD SKYLINE PUMP STATION | ELKHORN, Douglas, NE | Pass | State |
| 2023-02-20 | MAGELLAN PIPELINE LLC | ROCA, Lancaster, NE | Pass | Local |
| 2023-02-15 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | N/A | State |
| 2023-02-08 | SIOUXLAND ETHANOL LLC — high-priority violation on file | JACKSON, Dakota, NE | N/A | State |
| 2023-02-07 | CRETE MUNICIPAL PLANT | CRETE, Saline, NE | N/A | State |
| 2023-01-30 | NPPD GERALD GENTLEMAN STATION | SUTHERLAND, Lincoln, NE | N/A | State |
| 2023-01-25 | VIRIDIS CHEMICAL | COLUMBUS, Platte, NE | N/A | State |
| 2023-01-17 | STUART MUNICIPAL POWER PLANT — high-priority violation on file | STUART, Holt, NE | Pass | State |
| 2023-01-13 | E ENERGY ADAMS LLC — high-priority violation on file | ADAMS, Gage, NE | N/A | State |
| 2023-01-10 | SANDHILLS RENEWABLE ENERGY LLC | ATKINSON, Holt, NE | N/A | State |
| 2023-01-09 | POET BIOREFINING-FAIRMONT LLC — high-priority violation on file | FAIRMONT, Fillmore, NE | Pass | State |
| 2023-01-06 | RAVEN NORTHBROOK LLC | SPRINGFIELD, Sarpy, NE | N/A | State |
| 2023-01-05 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.