Propane Atlas

Propane in Watertown

7 propane locations in Watertown, WI.

Of the 7 propane locations listed in Watertown, 7 offer tank exchange.

Nearby cities in Wisconsin with listed propane: Lake Mills (3 locations, about 11 mi), Jefferson (4 locations, about 14 mi) and Oconomowoc (5 locations, about 14 mi).

7 locations

Tank exchange in Watertown (7)

Stores listed by the exchange brands' own retailer locators as carrying swap cages for grill-size cylinders. A listing is not a stock check, so call ahead if you need a tank at a particular hour.

Dollar General #6887

105 S 8TH ST, Watertown, WI 53094

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Pick N' Save #6888

624 S Church St Watertown, Watertown, WI 53094

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Piggly Wiggly-Watertown #77

1330 Memorial Drive, Watertown, WI 53098

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Speedway #46053 (7-Eleven)

104 North Church St, Watertown, WI 53094

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Watertown Farm and Fleet #04

1400 W. Main Street, Watertown, WI 53094

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Before you go

Refill vs. Tank Exchange: What You Actually Get

Exchange trades a tank; refill sells you gas by the gallon. The difference in what you get home with is larger than most people expect.

When Does a Propane Tank Expire?

Twelve years from the date stamped on the collar, then a requalification interval that depends on the test method. An out-of-date cylinder cannot legally be refilled.