Supply Explorer
Rack market

Milford, IA

#104 of 422 U.S. rack markets by terminals

OPIS rack city 440 Gasoline & diesel Biodiesel Ethanol
terminals
3
pipeline systems delivering
2
refineries confirmed
0
more per research or by route
8
people in the trade area
136,084
gal/day gasoline · estimated demand
214,004
gal/day diesel · estimated demand
86,591

Terminals in this market

The racks that post prices in this market. Pipelines = systems with a tariff delivery point at the terminal.
Terminal TCN Location Delivered by
Jackson -Ngl T-41-MN-3427 Jackson, MN no pipeline tariff on file
Magellan Pipeline Company, L.P. T-42-IA-3467 Milford, IA Magellan Midstream
Nustar Energy Milford Terminal T-42-IA-3466 Milford, IA NuStar Pipeline

Pipelines delivering to this market

Each system with a tariff delivery point at one of this market’s terminals, and how many running refineries can ship on it to here.

Pipeline system Terminals here Delivery points Refineries confirmed All reachable
Magellan Midstream 1 1 0 7
NuStar Pipeline 1 1 0 2

Refineries that can supply this market

Running refineries that can reach a terminal here by published route, including across connecting carriers, confirmed links first. 0 are confirmed or named in a tariff; 4 are per research; 4 are inferred because the refinery shares a city with a tariff origin. Capacity, contracts and who actually ships are not known from tariffs.
Refinery Location Via Link
CHS McPherson Refinery Mcpherson, KS Magellan Midstream, NuStar Pipeline per research
Flint Hills Resources Pine Bend Refinery Saint Paul, MN Magellan Midstream per research
Phillips 66 Ponca City Refinery Ponca City, OK Magellan Midstream, NuStar Pipeline, Phillips 66 Pipeline per research
Valero Ardmore Refinery Ardmore, OK Magellan Midstream per research
Borger Refinery (WRB Refining / Phillips 66) Borger, TX Phillips 66 Pipeline inferred (same city)
CVR Wynnewood Refinery Wynnewood, OK Magellan Midstream inferred (same city)
Cenovus Superior Refinery Superior, WI Magellan Midstream inferred (same city)
HF Sinclair El Dorado Refinery El Dorado, KS Magellan Midstream inferred (same city)

Trade area

people in the trade area · 2025 estimate
136,084
rank of 422 rack markets by people
#348
gallons of gasoline a day · estimate, 2025
214,004
gallons of diesel a day · estimate, 2025
86,591
counties wholly in this market
5
counties shared with other markets
12
An estimate of who lifts here. Each county goes to its nearest rack market with terminals; a market within 1.5 times that distance (or 25 miles more) shares it, up to 4 markets, weighted toward the closer one and the one with more terminals. Distances are straight-line from the county’s centre. Shares of a county always add to 100%, so the people counted across all markets add back to the U.S. total.
County State Share here People counted here Gasoline gal/day Diesel gal/day County population Miles
Dickinson County IA 100% 18,077 29,694 8,285 18,077 5
Clay County IA 100% 16,202 23,694 7,421 16,202 24
Martin County MN 72% 13,987 22,353 9,915 19,440 33
Nobles County MN 50% 11,093 16,517 8,387 22,338 36
Buena Vista County IA 51% 10,409 12,152 3,976 20,449 48
Jackson County MN 100% 9,857 25,040 14,729 9,857 17
Emmet County IA 100% 9,107 10,431 3,620 9,107 23
Palo Alto County IA 100% 8,899 12,288 5,137 8,899 34
O'Brien County IA 44% 6,230 8,205 3,374 14,220 35
Kossuth County IA 41% 5,832 8,467 3,222 14,322 48
Cottonwood County MN 50% 5,672 7,947 2,820 11,405 40
Watonwan County MN 42% 4,868 8,434 2,893 11,459 45
Pocahontas County IA 58% 3,952 6,752 2,968 6,819 53
Osceola County IA 60% 3,607 7,721 3,645 5,980 26
Sac County IA 33% 3,152 6,800 3,185 9,525 72
Cherokee County IA 25% 2,852 4,005 1,707 11,369 54
Murray County MN 29% 2,289 3,503 1,308 7,942 51

Fuel demand is an estimate: each state’s taxed gallons for the year (FHWA) are split among its counties by where the driving happens (EPA county vehicle miles, weighted by how much fuel each vehicle type burns), then shared to markets as above. Every state adds back to its FHWA total. Gasoline includes the ethanol blended into it; diesel is FHWA’s special fuels. Expect diesel to be least reliable along long-haul corridors, where trucks buy fuel in one county and burn it in another. Population: U.S. Census Bureau county estimates.

How good is it? Checked in October 2026 against the county retail sales Iowa and California publish: for gasoline, about 3–5% of gallons landed in the wrong rack market and a typical market was within 5–6%. For diesel, 14–21% landed in the wrong market and a typical market was 30–45% off, with truck-stop corridors such as Bakersfield and Stockton under-counted. Treat gasoline as a working estimate and diesel as a rough guide.

Cost to serve this market by pipeline

What it costs to move a gallon here from each pipeline origin at filed tariff rates: line-haul, the cost of financing the product on the way and in the tank, pipeline loss, and terminaling. It is a cost at filed rates, not a market price: add it to the origin spot price for a delivered cost. Lines marked "estimate" are placeholders until the pipeline or terminal figure is on file; in the routes table, * marks a figure taken from the tariff.

Gasoline: product adder

¢/gal · lowest adder
6.51
¢/gal · line-haul tariff · published
5.06
¢/gal · carrying cost · calculated
0.63
¢/gal · pipeline loss · published
0.16
¢/gal · terminaling · published
0.66
days financed
11.9

Lowest route: from McPherson, KS on NuStar Pipeline to Milford, IA (FERC No. 17.47.0 item 100).

How the lowest adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 5.058 published NuStar Pipeline FERC No. 17.47.0 item 100: McPherson, KS → Milford, IA, 212.43 ¢/bbl
Carrying cost 0.629 calculated $3.260000/gal × 5.9000% ÷ 365 × 11.931 days (4.431 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 425 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.163 published NuStar Pipeline FERC No. 17.47.0 item 20, tender deduction: 0.05% of volume at $3.2600/gal = 6.85 ¢/bbl
Terminaling 0.661 published NuStar Pipeline FERC No. 17.47.0 item Item 85: 27.77 ¢/bbl carrier terminal charge
Product adder 6.511 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (11 of 11). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the lowest route's origin a route's own origin price has to be before that route wins.

Origin Pipeline Delivery point Terminals Line-haul Carrying Loss Terminaling Adder ¢/gal Days Origin must be cheaper by Tariff
McPherson, KS NuStar Pipeline Milford, IA Nustar Energy Milford Terminal 5.06 0.63 0.16* 0.66* 6.51 11.9 — FERC No. 17.47.0 item 100
Arkansas City, KS / Wichita, KS / El Dorado, KS / Conway, KS NuStar Pipeline Milford, IA Nustar Energy Milford Terminal 5.28 0.64 0.16* 0.66* 6.74 12.2 0.23 FERC No. 17.47.0 item 100
Ponca City, OK NuStar Pipeline joint rate Milford, IA Nustar Energy Milford Terminal 5.28 0.69 0.16* 0.66* 6.80 13.2 0.28 FERC No. 17.47.0 item 130
McPherson, KS Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 6.70 0.63 0.16* 1.50 9.00 11.9 2.48 FERC No. 160.59.0 item 255
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 6.70 0.64 0.16* 1.50 9.01 12.2 2.50 FERC No. 160.59.0 item 201
Oklahoma Central (Ponca City) Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 6.70 0.69 0.16* 1.50 9.06 13.2 2.55 FERC No. 160.59.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 7.90 0.49 0.16* 1.50 10.05 9.2 3.54 FERC No. 160.59.0 item 205
Wynnewood, OK Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 8.69 0.78 0.16* 1.50 11.13 14.8 4.62 FERC No. 160.59.0 item 204
Superior, WI Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 9.60 0.57 0.16* 1.50 11.83 10.8 5.32 FERC No. 160.59.0 item 206
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream joint rate Milford, IA Magellan Pipeline Company, L.P. 9.40 0.78 0.65 1.50 12.33 14.8 5.82 FERC No. 197.9.0 item 200
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream joint rate Milford, IA Magellan Pipeline Company, L.P. 9.66 0.65 0.98* 1.50 12.79 12.3 6.28 FERC No. 160.59.0 item 240

Diesel: product adder

¢/gal · lowest adder
6.86
¢/gal · line-haul tariff · published
5.06
¢/gal · carrying cost · calculated
0.91
¢/gal · pipeline loss · published
0.24
¢/gal · terminaling · published
0.66
days financed
11.9

Lowest route: from McPherson, KS on NuStar Pipeline to Milford, IA (FERC No. 17.47.0 item 100).

How the lowest adder is worked, line by line
Line ¢/gal Basis Source or working
Line-haul tariff 5.058 published NuStar Pipeline FERC No. 17.47.0 item 100: McPherson, KS → Milford, IA, 212.43 ¢/bbl
Carrying cost 0.906 calculated $4.700000/gal × 5.9000% ÷ 365 × 11.931 days (4.431 in transit, 2.50 waiting on the cycle, 5.00 in terminal inventory); transit estimated: 425 pipeline miles at 4.0 mph (general estimate)
Pipeline loss 0.235 published NuStar Pipeline FERC No. 17.47.0 item 20, tender deduction: 0.05% of volume at $4.7000/gal = 9.87 ¢/bbl
Terminaling 0.661 published NuStar Pipeline FERC No. 17.47.0 item Item 85: 27.77 ¢/bbl carrier terminal charge
Product adder 6.860 Sum of the lines above, over the origin spot price

Every published route, lowest adder first (11 of 11). Origins are priced at the same index here. "Origin must be cheaper by" is how far below the lowest route's origin a route's own origin price has to be before that route wins.

Origin Pipeline Delivery point Terminals Line-haul Carrying Loss Terminaling Adder ¢/gal Days Origin must be cheaper by Tariff
McPherson, KS NuStar Pipeline Milford, IA Nustar Energy Milford Terminal 5.06 0.91 0.24* 0.66* 6.86 11.9 — FERC No. 17.47.0 item 100
Arkansas City, KS / Wichita, KS / El Dorado, KS / Conway, KS NuStar Pipeline Milford, IA Nustar Energy Milford Terminal 5.28 0.93 0.24* 0.66* 7.10 12.2 0.24 FERC No. 17.47.0 item 100
Ponca City, OK NuStar Pipeline joint rate Milford, IA Nustar Energy Milford Terminal 5.28 1.00 0.24* 0.66* 7.17 13.2 0.31 FERC No. 17.47.0 item 130
McPherson, KS Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 6.70 0.91 0.24* 1.50 9.35 11.9 2.48 FERC No. 160.59.0 item 255
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 6.70 0.93 0.24* 1.50 9.37 12.2 2.51 FERC No. 160.59.0 item 201
Oklahoma Central (Ponca City) Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 6.70 1.00 0.24* 1.50 9.44 13.2 2.58 FERC No. 160.59.0 item 200
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 7.90 0.70 0.24* 1.50 10.33 9.2 3.47 FERC No. 160.59.0 item 205
Wynnewood, OK Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 8.69 1.13 0.24* 1.50 11.55 14.8 4.69 FERC No. 160.59.0 item 204
Superior, WI Magellan Midstream Milford, IA Magellan Pipeline Company, L.P. 9.60 0.82 0.24* 1.50 12.16 10.8 5.29 FERC No. 160.59.0 item 206
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream joint rate Milford, IA Magellan Pipeline Company, L.P. 9.40 1.13 0.94 1.50 12.97 14.8 6.11 FERC No. 197.9.0 item 200
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream joint rate Milford, IA Magellan Pipeline Company, L.P. 9.66 0.94 1.41* 1.50 13.51 12.3 6.65 FERC No. 160.59.0 item 240
Inputs and assumptions behind these figures
  • Product value (for carrying cost and loss only): the prior day's spot price. Gasoline: OilPriceAPI GASOLINE_RBOB_USD, 2026-10-07. Diesel: OilPriceAPI HEATING_OIL_USD, 2026-10-07. These are the New York Harbor futures benchmarks, not a Gulf Coast price.
  • Interest rate: SOFR 3.90% (2026-10-06) + 2.0 points.
  • Transit (estimate): straight-line miles between the tariff origin and delivery point × 1.15, at 4.0 mph unless the pipeline has its own figure.
  • Days financed (estimate): transit, plus half a 5-day shipping cycle waiting to lift, plus 5 days of stock at the terminal.
  • Pipeline loss: the charge or volume deduction the tariff states, where it states one (marked *; a deduction is costed at the product value above). Otherwise an estimate of 0.10% of product value per pipeline, two for a joint rate; that includes pipelines that share out actual losses without publishing a figure.
  • Terminaling: the carrier's terminal charge where its tariff states one (marked *), otherwise a flat 1.5¢/gal estimate.
  • Rates used: each pipeline's ordinary filed rate. Committed, volume-tier, discount and bid rates are left out, as are conditional fees (shown on each pipeline page), additives, taxes and the value of line space.
  • Assumption set in force from 2026-10-01; review by 2027-01-01.

Published line-haul rates, all products and rate types

¢/gal · cheapest gasoline · from McPherson, KS on NuStar Pipeline
5.06
¢/gal · cheapest diesel · from McPherson, KS on NuStar Pipeline
5.06
¢/gal · cheapest jet fuel · from Wynnewood, OK / Ardmore, OK on Magellan Midstream
9.40
Published line-haul rates into a terminal here, cheapest first (11 of 11 routes). Add the origin spot price for a delivered cost; compare that with the rack price for the netback. Not included: terminal throughput and rack fees, and the 29 conditional tariff fees listed on each pipeline page.
Origin Pipeline Delivery point Product ¢/bbl ¢/gal Refineries at the origin Tariff
McPherson, KS NuStar Pipeline Milford, IA gasoline, distillate 212.43 5.06 CHS McPherson Refinery FERC No. 17.47.0 item 100
Arkansas City, KS / Wichita, KS / El Dorado, KS / Conway, KS NuStar Pipeline Milford, IA gasoline, distillate 221.67 5.28 FERC No. 17.47.0 item 100
Ponca City, OK NuStar Pipeline Milford, IA gasoline, distillate 221.67 5.28 Phillips 66 Ponca City Refinery FERC No. 17.47.0 item 130
Oklahoma Central (Ponca City) Magellan Midstream Milford, IA gasoline, distillate 281.56 6.70 Phillips 66 Ponca City Refinery FERC No. 160.59.0 item 200
Kansas (Coffeyville/El Dorado/Kansas City Jct.) Magellan Midstream Milford, IA gasoline, distillate 281.56 6.70 HF Sinclair El Dorado Refinery FERC No. 160.59.0 item 201
McPherson, KS Magellan Midstream Milford, IA gasoline, distillate 281.56 6.70 CHS McPherson Refinery FERC No. 160.59.0 item 255
Minneapolis (Pine Bend/St Paul Park/Roseville/Rosemount) Magellan Midstream Milford, IA gasoline, distillate 331.70 7.90 Flint Hills Resources Pine Bend Refinery FERC No. 160.59.0 item 205
Wynnewood, OK Magellan Midstream Milford, IA gasoline, distillate 364.82 8.69 CVR Wynnewood Refinery FERC No. 160.59.0 item 204
Wynnewood, OK / Ardmore, OK (Valero Partners Wynnewood) Magellan Midstream Milford, IA gasoline, distillate, jet fuel 394.76 9.40 Valero Ardmore Refinery; CVR Wynnewood Refinery FERC No. 197.9.0 item 200
Superior, WI Magellan Midstream Milford, IA gasoline, distillate 403.17 9.60 Cenovus Superior Refinery FERC No. 160.59.0 item 206
Wichita - Kansas City Interconnect (Phillips 66 Carrier) Magellan Midstream Milford, IA gasoline, distillate 405.75 9.66 FERC No. 160.59.0 item 240

Supply resilience

pipeline supply
Limited
pipeline systems delivering
2
terminals on two or more pipelines
0
terminals with no pipeline tariff
1

Two pipeline systems deliver here: one can cover for the other where a terminal is on both.

If a pipeline system goes down

Pipeline system Terminals it reaches here With no other pipeline Which
Magellan Midstream 1 1 Magellan Pipeline Company, L.P.
NuStar Pipeline 1 1 Nustar Energy Milford Terminal

Counts pipeline systems with a tariff delivery point here, not capacity, storage or contracts. A system with two lines into the market still counts once, and a terminal with one pipeline may also receive by truck, rail or water. For a refinery or pipeline outage across every market it touches, open that facility’s page.

Delivered ethanol cost

¢/gal over Chicago ethanol · lowest in the market
-10.10
¢/gal over Chicago ethanol · highest
-10.10

An estimate for each terminal: the cheapest of published rail rates and trucking from the nearest plants, plus basis, transload, terminaling and carrying cost. Each terminal page shows the build-up line by line.

Terminal ¢/gal over Chicago By From Miles
Jackson -Ngl -10.10 truck Valero Renewable Fuels LLC (Welcome, MN) 25
Magellan Pipeline Company, L.P. -10.10 truck Valero Renewable Fuels LLC (Hartley, IA) 24
Nustar Energy Milford Terminal -10.10 truck Valero Renewable Fuels LLC (Hartley, IA) 24

Nearby rack markets

Rack markets within 75 miles (straight line): where a buyer here could also lift.

Rack market Miles Terminals Pipelines
Rock Rapids, IA 54 1 1
Lemars, IA 70 1 1
Mankato, MN 73 1 1

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.