EPA Air · stack tests by state and year
Air-emissions stack tests in Nebraska, 2019
- 149Stack 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 2019; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Nebraska, 2019
- Lancaster County 24
- Cass County 11
- Fillmore County 10
- Hall County 9
- Adams County 8
- Boone County 7
- Saunders County 7
- Otoe County 7
- Merrick County 6
- Dodge County 6
- Madison County 5
- Lincoln County 5
- Buffalo County 5
- Platte County 4
- Washington County 4
- Gage County 4
- Kearney County 4
- Dakota County 3
- Douglas County 3
- Valley County 3
Nebraska, other years
Air-emissions stack tests recorded in Nebraska, 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-12-30 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-12-23 | POET BIOREFINING-FAIRMONT LLC — high-priority violation on file | FAIRMONT, Fillmore, NE | Pass | State |
| 2019-12-23 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2019-12-09 | GREENAMERICA BIOFUELS ORD LLC | ORD, Valley, NE | Pass | State |
| 2019-11-27 | OMAHA STEEL CASTINGS CO — high-priority violation on file | WAHOO, Saunders, NE | Fail | State |
| 2019-11-20 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | Pass | State |
| 2019-11-20 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | Pass | State |
| 2019-11-20 | NE NITRO GENEVA LLC | GENEVA, Fillmore, NE | N/A | State |
| 2019-11-19 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | Pass | State |
| 2019-11-19 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | Pass | State |
| 2019-11-19 | CARGILL INC — high-priority violation on file | BLAIR, Washington, NE | Pass | State |
| 2019-11-19 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-11-07 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | N/A | State |
| 2019-11-06 | POET BIOREFINING-FAIRMONT LLC — high-priority violation on file | FAIRMONT, Fillmore, NE | N/A | State |
| 2019-10-30 | E ENERGY ADAMS LLC — high-priority violation on file | ADAMS, Gage, NE | N/A | State |
| 2019-10-29 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | Pass | State |
| 2019-10-29 | E ENERGY ADAMS LLC — high-priority violation on file | ADAMS, Gage, NE | N/A | State |
| 2019-10-28 | LON D WRIGHT POWER PLANT | FREMONT, Dodge, NE | Pass | State |
| 2019-10-28 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2019-10-04 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-09-19 | SANDHILLS RENEWABLE ENERGY LLC | ATKINSON, Holt, NE | N/A | State |
| 2019-09-18 | CARGILL AGHORIZONS | GIBBON, Buffalo, NE | Pass | State |
| 2019-09-17 | GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file | CENTRAL CITY, Merrick, NE | Pass | State |
| 2019-09-12 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | Pass | State |
| 2019-09-12 | GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file | CENTRAL CITY, Merrick, NE | Pass | State |
| 2019-09-09 | NUCOR STEEL | NORFOLK, Madison, NE | Pass | State |
| 2019-09-09 | GREENAMERICA BIOFUELS ORD LLC | ORD, Valley, NE | N/A | State |
| 2019-09-05 | GREEN PLAINS WOOD RIVER LLC — high-priority violation on file | WOOD RIVER, Hall, NE | N/A | State |
| 2019-08-28 | GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file | CENTRAL CITY, Merrick, NE | N/A | State |
| 2019-08-28 | GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file | CENTRAL CITY, Merrick, NE | N/A | State |
| 2019-08-28 | NUCOR STEEL | NORFOLK, Madison, NE | Fail | State |
| 2019-08-27 | CARGILL INC — high-priority violation on file | BLAIR, Washington, NE | N/A | State |
| 2019-08-21 | NPPD GERALD GENTLEMAN STATION | SUTHERLAND, Lincoln, NE | N/A | State |
| 2019-08-17 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-08-15 | OMAHA STEEL CASTINGS CO — high-priority violation on file | WAHOO, Saunders, NE | N/A | State |
| 2019-08-14 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-08-13 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-08-13 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-08-09 | BRIDGEPORT ETHANOL LLC | BRIDGEPORT, Morrill, NE | Pass | State |
| 2019-08-06 | ENDICOTT CLAY PRODUCTS CO — high-priority violation on file | ENDICOTT, Jefferson, NE | Pass | State |
| 2019-08-06 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-08-05 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | N/A | Local |
| 2019-07-31 | KAAPA ETHANOL LLC | MINDEN, Kearney, NE | Pass | State |
| 2019-07-30 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | N/A | State |
| 2019-07-30 | NORTHERN NATURAL GAS COMPANY | HOMER, Dakota, NE | Pass | State |
| 2019-07-24 | KAAPA ETHANOL RAVENNA LLC — high-priority violation on file | RAVENNA, Buffalo, NE | Pass | State |
| 2019-07-24 | ALTEN LLC | MEAD, Saunders, NE | N/A | State |
| 2019-07-19 | CONSTRUCTORS INC. ASPHALT PLANT #805 | LINCOLN, Lancaster, NE | Pass | State |
| 2019-07-18 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-07-17 | BD MEDICAL SYSTEMS | COLUMBUS, Platte, NE | N/A | State |
| 2019-07-16 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-07-10 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | N/A | State |
| 2019-07-09 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2019-07-08 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | N/A | State |
| 2019-06-19 | ADM CORN PROCESSING — high-priority violation on file | COLUMBUS, Platte, NE | N/A | State |
| 2019-06-17 | NUCOR STEEL | NORFOLK, Madison, NE | Fail | State |
| 2019-06-13 | PLATTE GENERATING STATION | GRAND ISLAND, Hall, NE | N/A | State |
| 2019-06-13 | PLATTE GENERATING STATION | GRAND ISLAND, Hall, NE | N/A | State |
| 2019-06-13 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-06-13 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-06-13 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-06-11 | PLATTE GENERATING STATION | GRAND ISLAND, Hall, NE | N/A | State |
| 2019-06-11 | PLATTE GENERATING STATION | GRAND ISLAND, Hall, NE | N/A | State |
| 2019-06-11 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-06-11 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-06-11 | LES TERRY BUNDY GENERATING STATION | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-06-05 | ADM SOYBEAN OIL EXTRACTION PLANT | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-06-05 | ADM SOYBEAN OIL EXTRACTION PLANT | LINCOLN, Lancaster, NE | Pass | Local |
| 2019-05-28 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2019-05-23 | CIE NORFOLK GNS LLC — high-priority violation on file | NORFOLK, Madison, NE | N/A | State |
| 2019-05-22 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | N/A | State |
| 2019-05-22 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, NE | N/A | State |
| 2019-05-21 | LON D WRIGHT POWER PLANT | FREMONT, Dodge, NE | Pass | State |
| 2019-05-20 | BUTLER COUNTY LANDFILL INC | DAVID CITY, Butler, NE | Pass | State |
| 2019-05-16 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | Pass | State |
| 2019-05-15 | AGP SOY PROCESSING — high-priority violation on file | HASTINGS, Adams, NE | N/A | State |
| 2019-05-15 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-05-14 | AKRALOS ANIMAL NUTRITION LLC | COLUMBUS, Platte, NE | N/A | State |
| 2019-05-09 | MID AMERICA AGRI PRODUCTS | MADRID, Perkins, NE | Pass | State |
| 2019-05-08 | GREEN PLAINS CENTRAL CITY LLC — high-priority violation on file | CENTRAL CITY, Merrick, NE | N/A | State |
| 2019-05-06 | DARLING INGREDIENTS INC | WAHOO, Saunders, NE | Pass | State |
| 2019-04-30 | ENDICOTT CLAY PRODUCTS CO — high-priority violation on file | ENDICOTT, Jefferson, NE | N/A | State |
| 2019-04-29 | POET BIOREFINING-FAIRMONT LLC — high-priority violation on file | FAIRMONT, Fillmore, NE | Pass | State |
| 2019-04-29 | NE NITRO GENEVA LLC | GENEVA, Fillmore, NE | Pass | State |
| 2019-04-25 | NUCOR STEEL | NORFOLK, Madison, NE | N/A | State |
| 2019-04-24 | SIOUXLAND ETHANOL LLC — high-priority violation on file | JACKSON, Dakota, NE | Pass | State |
| 2019-04-24 | NPPD SHELDON STATION | HALLAM, Lancaster, NE | Pass | Local |
| 2019-04-18 | ANSLEY LIGHT PLANT | ANSLEY, Custer, NE | Pass | State |
| 2019-04-17 | LON D WRIGHT POWER PLANT | FREMONT, Dodge, NE | Pass | State |
| 2019-04-17 | 3600 NORTH PLATTE COMPRESSOR | NORTH PLATTE, Lincoln, NE | Pass | State |
| 2019-04-16 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | Pass | State |
| 2019-04-16 | VALERO RENEWABLE FUELS COMPANY — high-priority violation on file | ALBION, Boone, NE | Pass | State |
| 2019-04-16 | KAAPA ETHANOL RAVENNA LLC — high-priority violation on file | RAVENNA, Buffalo, NE | Fail | State |
| 2019-04-16 | NORTHERN NATURAL GAS COMPANY | FREMONT, Dodge, NE | Pass | State |
| 2019-04-16 | NORTHERN NATURAL GAS COMPANY | BEATRICE, Gage, NE | Pass | State |
| 2019-04-08 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2019-04-08 | OPPD NEBRASKA CITY STATION | NEBRASKA CITY, Otoe, NE | Pass | State |
| 2019-04-08 | OMAHA STEEL CASTINGS CO — high-priority violation on file | WAHOO, Saunders, NE | Pass | State |
| 2019-04-08 | WESTERN SUGAR COOPERATIVE | SCOTTSBLUFF, Scotts Bluff, NE | Pass | State |
| 2019-04-02 | ASH GROVE CEMENT CO — high-priority violation on file | LOUISVILLE, Cass, 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.