Bulk Fill Station

Superior Water, Light & Power built a Bulk Fill Station in Superior, WI to make quality potable water available for domestic and construction purposes. The Bulk Fill Station helps to reduce events associated with hydrant usage and its modern technology helps to minimize the risk of cross contamination.

Bulk Fill Station Picture 1   Bulk Fill Station Picture 2

The Bulk Water Fill Station is located at the corner of 24th St and Grand Avenue in Superior, WI. It is just west of the city garage and accessible from Hill Ave.

Click here for a map of the location.

To ensure safe and secure access, you must first submit an application for service. An application must be completed prior to your first fill. At which point, an account will be created along with an access code and pin number. You can apply online, over the phone, or at one of our service locations.

Apply Online:

Applying Over The Phone:

  • Contact Superior Water Light & Power’s Customer Service Department at 715-394-2200, Monday through Friday from 8am-4pm

Applying In Person:

  • Visit our main office at 2915 Hill Ave, Superior, WI 54880
  • The office hours are Monday through Friday from 8am-4pm and closed on Wednesdays

Once your account is established you may go to the station and use your unique access/pin number to fill.

It is your responsibility to notify Superior Water, Light, & Power regarding any changes that need to be made to your account including deactivating pin numbers and access code.

Please make sure to keep your access and pin number confidential as you will be billed based on usage associated with that access and pin number. If you would like multiple access and pin numbers for each driver/truck, make sure to indicate that on your application.

The Fill Station is equipped with one water dispensing connection. This connection is on the side of the filling station and is a 2 ½” male Fire Hose Thread Connection. The user will connect their hose to this connection and the other end to their tank and then draw water for their end use. The customer is required to provide their own hose for filling purposes.

Instructions for using the bulk fill station can be found here.

Superior Water, Light & Power’s Bulk Fill Station is available for use 24 hours per day, 7 days a week during the months of April through November.

There is an $18.25 fixed charge per month of usage. In addition there is a variable cost based on the amount used.

Commodity Charge By Month
First 2,000 cubic feet $6.74 per 100 cubic feet (Ccf)
Next 48,000 cubic feet $5.32 per 100 cubic feet (Ccf)
Next 50,000 cubic feet $4.97 per 100 cubic feet (Ccf)
Over 100,000 cubic feet $4.00 per 100 cubic feet (Ccf)

What is a Ccf?
Ccf stands for hundred cubic foot.
The C is the Roman numeral C, meaning one hundred.

How does Ccf relate to gallons?
The formula conversion of Ccf to gallons is below:
X Ccf multiplied by 748 = X gallons

Example: 1 Ccf times 748 = 748 gallons


SWL&P’s parent company, ALLETE, has entered an agreement to be acquired by a partnership led by Canada Pension Plan Investment Board and Global Infrastructure Partners and start the process to become a private company.

This transaction will not change our operations, strategy or shared purpose and values, and it is business as usual for all of us at SWL&P. Learn more at