Supply Explorer
Rack market

Waupun, WI

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

OPIS rack code 582 Gasoline & diesel Ethanol
terminals
1
pipeline systems delivering
0
refineries in market
0
refineries supplying market
0
people in the trade area
331,405
gal/day gasoline · estimated demand
496,272
gal/day diesel · estimated demand
192,897

Terminals in this market

The racks that post prices in this market. Pipelines = systems with a tariff delivery point at the terminal.
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Terminal TCN Location Delivered by
Flint Hills Resources Waupun T-39-WI-3074 Waupun, WI no pipeline tariff on file

Pipelines delivering to this market

No pipeline tariff delivers to a terminal in this market on file: it is supplied by truck, rail or water, or the tariff has not been read yet.

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; 0 are per research; 0 are inferred because the refinery shares a city with a tariff origin. Capacity, contracts and who actually ships are not known from tariffs. No running refinery is located in this market (nearest rack market, within 50 miles).
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No refinery has a published pipeline route here on file.

Trade area

people in the trade area · 2025 estimate
331,405
rank of 422 rack markets by people
#261
gallons of gasoline a day · estimate, 2025
496,272
gallons of diesel a day · estimate, 2025
192,897
counties wholly in this market
0
counties shared with other markets
23
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.
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County State Share here People counted here Gasoline gal/day Diesel gal/day County population Miles
Fond du Lac County WI 82% 85,912 124,727 47,171 104,669 10
Dodge County WI 44% 39,381 58,539 19,141 89,097 19
Winnebago County WI 12% 21,185 28,391 8,123 174,218 27
Washington County WI 13% 18,184 23,554 4,601 139,238 31
Marathon County WI 12% 17,206 26,729 9,380 139,432 99
Sheboygan County WI 13% 15,452 17,488 4,214 118,047 47
Portage County WI 21% 15,238 24,583 9,756 71,943 68
Green Lake County WI 77% 14,934 20,839 6,263 19,305 16
Wood County WI 16% 11,635 13,641 3,678 74,060 86
Columbia County WI 20% 11,522 24,310 14,546 58,132 36
Waushara County WI 43% 10,927 19,709 9,523 25,223 40
Ozaukee County WI 10% 9,199 11,001 2,159 94,346 44
Sauk County WI 13% 8,398 14,241 5,024 66,652 66
Marquette County MI 11% 7,242 8,629 1,452 68,064 210
Waupaca County WI 14% 7,205 10,702 3,018 51,461 56
Calumet County WI 11% 6,192 6,968 1,282 53,982 35
Jefferson County WI 7% 5,900 8,940 3,053 86,505 47
Adams County WI 26% 5,647 7,579 2,374 21,752 58
Monroe County WI 12% 5,430 10,997 10,517 46,572 98
Marquette County WI 34% 5,342 11,632 6,758 15,927 38
Juneau County WI 18% 4,666 12,331 17,679 26,649 74
Lincoln County WI 10% 2,889 7,301 2,025 28,403 124
Richland County WI 10% 1,741 3,469 1,173 17,036 91

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

No published pipeline rate into a terminal here is on file yet. Markets supplied by truck, rail or water have no tariff to read.

Supply resilience

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

No pipeline tariff delivers here on file: the market depends on truck, rail or water, or its tariff has not been read.

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
-2.31
¢/gal over Chicago ethanol · highest
-2.31

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
Flint Hills Resources Waupun -2.31 truck Big River United Energy LLC (Dyersville, IA) 181

Nearby rack markets

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

Rack market Miles Terminals Pipelines
Oshkosh, WI 26 1 —
Milwaukee, WI 52 11 1
Madison, WI 56 8 1
Green Bay, WI 67 7 —

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.