Plymouth Energy LLC

Merrill, IA

PADD2 Ethanol

Aerial view of the site Imagery: USDA, USGS The National Map (public domain)

million gal/yr capacity · EIA: 70
barrels per day: 4,566
rank of 189 U.S. plants: #110
fuel terminals within 150 mi: 23
other plants within 100 mi: 21

Terminals within reach

Terminal	Location	Rack market	Ethanol	Miles
NuStar Pipeline Operating Partnership L.P. - Le Mars, IA T-42-IA-3464	Le Mars, IA	Lemars, IA	assumed	12
Magellan Pipeline Company T-42-IA-3473	Sioux City, IA	Sioux City, IA	operator lists ethanol	14
Nustar Energy Rock Rapids Terminal T-42-IA-3472	Rock Rapids, IA	Rock Rapids, IA	operator lists ethanol	49
Nustar Pipeline Operating Partnership, L.p. - Yankton T-46-SD-3557	Yankton, SD	—	operator lists ethanol	57
Nustar Pipeline Operating Partnership, L.p. - Sioux Falls T-46-SD-3553	Sioux Falls, SD	—	operator lists ethanol	59
Magellan Pipeline T-46-SD-3554	Sioux Falls, SD	—	operator lists ethanol	63
Nustar Energy Milford Terminal T-42-IA-3466	Milford, IA	Milford, IA	operator lists ethanol	69
Magellan Pipeline Company, L.P. T-42-IA-3467	Milford, IA	Milford, IA	operator lists ethanol	69
Nustar Pipeline Operating Partnership LP - Norfolk Terminal T-47-NE-3606	Norfolk, NE	Norfolk, NE	operator lists ethanol	75
Jackson -Ngl T-41-MN-3427	Jackson, MN	Milford, IA	assumed	87
Magellan Pipeline Company - Omaha Terminal T-47-NE-3608	Omaha, NE	Omaha, NE	operator lists ethanol	102
Nustar Pipeline Operating Partnership LP - Columbus Terminal T-47-NE-3600	Columbus, NE	Columbus, NE	operator lists ethanol	103
National Cooperative Refinery Association (Ncra) T-42-IA-3454	Council Bluffs, IA	Council Bluffs, IA	operator lists ethanol	107
Buckeye Terminals, LLC - Council Bluffs T-42-IA-3455	Council Bluffs, IA	Council Bluffs, IA	assumed	107
Magellan Pipeline Company, LP - Capehart T-39-NE-3612	Bellevue, NE	Council Bluffs, IA	assumed	113
Magellan Pipeline Company T-41-MN-3414	Marshall, MN	Marshall, MN	operator lists ethanol	120
Nustar Pipeline Operating Partnership LP - Osceola Terminal T-47-NE-3610	Osceola, NE	Osceola, NE	assumed	125
Growmark, T-42-IA-3461	Duncombe, IA	Ft. Dodge, IA	assumed	125
BNSF - Lincoln T-39-NE-3615	Lincoln, NE	Lincoln, NE	assumed	135
Magellan Pipeline Company - Lincoln Terminal T-47-NE-3605	Roca, NE	Lincoln, NE	operator lists ethanol	142
Phillips 66 Pipeline - Lincoln Products Terminal T-47-NE-3603	Roca, NE	Lincoln, NE	assumed	143
Magellan Pipeline Company T-41-MN-3413	Mankato, MN	Mankato, MN	operator lists ethanol	147
Magellan Pipeline Company - Mason City T-42-IA-3465	Clear Lake, IA	Mason Cty/Clr.Lk., IA	operator lists ethanol	149

Nearby ethanol plants

Plants within 100 miles — the supply competing for the same terminals.

Plant	Location	MMgal/yr	Miles
Siouxland Energy Cooperative	Sioux Center, IA	65	25
Little Sioux Corn Processors LLLP	Marcus, IA	165	26
Siouxland Ethanol LLC	Jackson, NE	100	26
POET Biorefining - Hudson LLC	Hudson, SD	80	28
POET Biorefining - Ashton LLC	Ashton, IA	68	44
Quad Cnty Corn Processors Coop	Galva, IA	38	46
Valero Renewable Fuels LLC	Hartley, IA	150	49
POET Biorefining - Chancellor LLC	Chancellor, SD	125	57
POET Biorefining - Arthur LLC	Arthur, IA	132	59
Valero Renewable Fuels LLC	Albert City, IA	140	67
The Andersons Marathon Holdings LLC	Denison, IA	69	67
Nugen Energy LLC	Marion, SD	150	71
CIE Norfolk GNS LLC	Norfolk, NE	60	74
POET Research Center	Scotland, SD	12	80
Husker Ag LLC	Plainview, NE	109	80
Green Plains Superior LLC	Superior, IA	69	81
Cargill Inc	Blair, NE	210	83
POET Biorefining - Emmetsburg LLC	Emmetsburg, IA	68	85
Heron Lake Bioenergy LLC	Heron Lake, MN	72	89
Dakota Ethanol LLC	Wentworth, SD	100	93
Cargill Inc	Ft Dodge, IA	130	100

Published rail rates

Origin rate group: Ashton, IA (UP) (Merrill is a listed station). Single-car tank-car rates to each destination group, cheapest first — ¢/gal at 30,000 gal a car. The delivered column adds this plant’s basis to Chicago, car lease, transload, truck, terminaling and carrying cost — see a terminal’s Ethanol supply tab for the full breakdown.

Historical single-car rates from the September 2023 UP 2028-A book (expired September 30, 2023). UP has since announced increases, including +$400 per car on Item 1301 (unit train) and Item 1360 (manifest) from October 1, 2026 (UP announcement BU2026-24). Subject to UP fuel surcharge.

To rate group	Railroad	$/car	¢/gal	Delivered vs CHI ¢	Terminals in the group	Tariff
Chicago, IL	UP	5,140	17.13	+12.70	BP Products North America, Incorporated Whiting Kinder Morgan Liquids Terminals LLC Argo Mplx Hammond Hammond + 24 more	UP 2028-A-1360-BO p.38
Southern Wisconsin	UP	5,410	18.03	+13.57	U.s. Oil Milwaukee West Milwaukee Buckeye Terminals, Llc- Granville Terminal Milwaukee Citgo Petroleum Corporation - Milwaukee Terminal Milwaukee + 17 more	UP 2028-A-1360-BO p.41
St Louis, IL	UP	5,510	18.37	+13.93	Nustar Energy Cahokia Hartford Hartford Phillips 66 Pl - Hartford Hartford + 9 more	UP 2028-A-1360-BO p.40
AKMD group, AR	UP	6,190	20.63	+16.82	Jp Energy Att LLC North Little Rock Center Point Terminal LLC - N Little Rock North Little Rock Magellan Midstream Partners, L.p. - N Little Rock - North North Little Rock + 5 more	UP 2028-A-1370-EX p.54
Little Rock, AR	UP	6,190	20.63	+16.82	Jp Energy Att LLC North Little Rock Center Point Terminal LLC - N Little Rock North Little Rock Magellan Midstream Partners, L.p. - N Little Rock - North North Little Rock + 5 more	UP 2028-A-1370-EX p.54
Denver, CO	UP	6,345	21.15	+16.77	Suncor Energy Refinery, Plant 2 (East) Commerce City Magellan Pipeline Aurora Magellan Pipeline Companylp Dupont + 8 more	UP 2028-A-1380-BK p.94
Phoenix, AZ	UP	6,535	21.78	+19.34	Bumstead Storage Caverns Glendale Sfpp, LP Phoenix Terminal Phoenix Caljet Of America, LLC - 53Rd Avenue Terminal Phoenix + 2 more	UP 2028-A-1380-BK p.92
Tucson, AZ	UP	6,735	22.45	+20.01	Spff - Kinder Morgan Pacific Tucson	UP 2028-A-1380-BK p.93
Northern Louisiana	UP	6,835	22.78	+19.08	Calumet Shreveport LLC - Shreveport Shreveport Calumet Lubricants Company LP - Princeton Princeton Monroe Terminal Company LLC - Sunshine-Rilla Terminal Monroe + 4 more	UP 2028-A-1370-EX p.54
Amarillo, TX	UP	6,985	23.28	+19.54	Phillips 66 Pl - Amarillo Amarillo Nustar Energy - Amarillo Terminal Amarillo Phillips 66 Pipeline - Lubbock Terminal Lubbock + 4 more	UP 2028-A-1370-EX p.55
LDRR group, LA	UP	7,035	23.45	+20.37	Five Star Fuels Baldwin Breaux Bridge Terminal Breaux Bridge CITGO - Lake Charles Lake Charles + 2 more	UP 2028-A-1370-EX p.54
Southern Louisiana	UP	7,035	23.45	+20.39	International Matex Tank Terminals (Imtt) - St Rose Terminal St. Rose Valero Refining New Orleans LLC - New Sarpy New Sarpy Petroleum Fuel And Terminal Company- Mount Airy Terminal Mount Airy + 15 more	UP 2028-A-1370-EX p.54
West Texas	UP	7,210	24.03	+20.35	Alon USA - Big Spring Refinery & Terminal Big Spring Magellan Midstream Partners, L.p. Odessa Delek Marketing & Supply, L.p. Abilene + 2 more	UP 2028-A-1370-EX p.55
Grand Jct, CO	UP	7,295	24.32	+20.59	Golden Gate/S.e.t. Petroleum Partners Of Nevada LLC Colorado Terminal Fruita Golden Gate/SET Petroleum Partners Fruita	UP 2028-A-1380-BK p.94
Houston, TX	UP	7,380	24.60	+21.53	Lone Star NGL Mont Belvieu LP Mont Belvieu Enterprise Almeda Terminal - Ho Ngl-Almeda Terminal 1 Houston Magellan Midstream Partners, L.p. Galena Park + 37 more	UP 2028-A-1370-EX p.55
Eagle Pass, TX	UP	7,460	24.87	—	no IRS terminal in a station town	UP 2028-A-1370-EX p.55
Laredo, TX	UP	7,460	24.87	+22.41	Nustar Energy - Laredo Terminal Laredo	UP 2028-A-1370-EX p.55
Santa Teresa, NM	UP	7,510	25.03	+22.00	Union Pacific Railroad Company Santa Teresa	UP 2028-A-1370-EX p.55
El Paso, TX	UP	7,510	25.03	+21.99	Western Refining Company / Chevron El Paso Holly Energy Partners - Operating LP El Paso Valero LP El Paso + 1 more	UP 2028-A-1370-EX p.55
Corpus Christi, TX	UP	7,575	25.25	+22.28	Magellan Midstream Partners, L.p. Corpus Christi Plains Marketing LP Ingleside Citgo Petroleum Corporation - Victoria Terminal Victoria + 6 more	UP 2028-A-1370-EX p.55
Brownsville, TX	UP	7,660	25.53	+23.15	Transmontaigne Product Services Incorporated - Southwest (Brownsville) Brownsville Co-Owner - Transmontaigne Product Services Incorporated And Citgo - Brownsville Brownsville Nustar Energy - Harlingen Harlingen + 9 more	UP 2028-A-1370-EX p.55
Salt Lake City, UT	UP	7,670	25.57	+22.42	Big West Oil, LLC North Salt Lake Tesoro Refining And Marketing Company Salt Lake City Phillips 66 Pipeline - North Salt Lake North Salt Lake + 5 more	UP 2028-A-1380-BK p.98
Sharp, UT	UP	7,670	25.57	+21.86	Enterprise - Grand Junction Terminal Cisco	UP 2028-A-1380-BK p.98
Nampa, ID	UP	8,120	27.07	+24.09	Tesoro Logistics Operations LLC Boise Terminal Boise Baird Oil Company Boise United Products Boise Products Terminal Boise	UP 2028-A-1380-BK p.95
Pocatello, ID	UP	8,120	27.07	+23.96	Tesoro Logistics Operations LLC Pocatello Terminal Pocatello Sinclair Pipeline Company - Burley Product Terminal Burley Tesoro Refining And Marketing Company Burley + 1 more	UP 2028-A-1380-BK p.95
Milford, UT	UP	8,570	28.57	+25.54	Cedar City Terminal Cedar City	UP 2028-A-1380-BK p.97
RPRC group, CA	UP	8,570	28.57	+26.89	Chevron Products Company Richmond Imtt - Richmond Terminal Richmond Transmontaigne - Richmond Terminal Richmond + 2 more	UP 2028-A-1390-BK p.112
Sacramento, CA	UP	8,570	28.57	+26.86	Tesoro Refining And Marketing Company Martinez Valero Benicia Refinery Benicia Shell Oil Products US - Martinez Refinery Martinez + 16 more	UP 2028-A-1390-BK p.112
PNWR group, OR	UP	8,570	28.57	—	no IRS terminal in a station town	UP 2028-A-1390-BK p.114
Portland, OR	UP	8,570	28.57	+26.81	Zenith Energy US - Portland Terminal Portland Kinder Morgan - Willbridge Terminal Portland Nustar Energy (Shore Terminals Llc) Portland + 9 more	UP 2028-A-1390-BK p.115
Elko, NV	UP	8,655	28.85	—	no IRS terminal in a station town	UP 2028-A-1380-BK p.96
Las Vegas, NV	UP	8,655	28.85	+26.42	Kinder Morgan Las Vegas Swissport Fueling Of Nevada, INC Las Vegas Pro Petroleum, Incorporated - Las Vegas Products Terminal Las Vegas + 3 more	UP 2028-A-1380-BK p.96
Reno, NV	UP	8,655	28.85	+26.54	Sfpp / Kinder Morgan Pacific Reno Terminal Sparks Op Reno LLC Sparks Swissport Fueling Of Nevada, INC Reno + 1 more	UP 2028-A-1380-BK p.97
LA Basin, CA	UP	8,670	28.90	+27.15	Chevron Products Company El Segundo Kinder Morgan Tank Storage - Carson Terminal Carson Vopak Terminal Los Angeles Incorporated Wilmington + 32 more	UP 2028-A-1390-BK p.111
SJVR group, CA	UP	8,670	28.90	+27.14	Alon Bakersfield Operating Bakersfield San Joaquin Refining Company, Incorporated Bakersfield Kern Oil & Refining Company Bakersfield	UP 2028-A-1390-BK p.113
Seattle, WA	UP	8,670	28.90	+27.14	BP West Coast Products Llc, Cherry Point Refinery Blaine Tesoro Refining And Marketing Company Anacortes U.s. Oil & Refining Company Tacoma + 14 more	UP 2028-A-1390-BK p.115
Wallula, WA	UP	8,670	28.90	+26.52	Tidewater Terminal Company - Pasco (Snake River) Terminal Pasco Tesoro Logistics Operations LLC - Pasco Pasco Phillips 66 Pl - Moses Lake Moses Lake + 3 more	UP 2028-A-1390-BK p.116
Southern California	UP	8,770	29.23	+27.47	Sfpp LP - Missionvalley Terminal San Diego Sfpp LP - Imperial Terminal Imperial Tesoro Logistics Operations LLC San Diego + 1 more	UP 2028-A-1390-BK p.114
SAV group, CA	UP	8,820	29.40	—	no IRS terminal in a station town	UP 2028-A-1390-BK p.113

Rates are pipeline line-haul transcribed from published FERC tariffs; every figure cites its tariff and item. Cost to serve (netback) adds origin spot price and destination fees. "Confirmed" links match a tariff delivery point to the facility; "same city" means the point is in the facility's city — plausible, not proof; "per research" means the facility's research profile names the pipeline as an outlet.