Electricity
Top 3 Electric Providers in Sun Prairie
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
Sun Prairie Utilities
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
WPPI Energy
- Renewable
- —
- Guarantee
- —
- Rate lock
- —
EnergySage
Save up to 20%! Get custom solar quotes online, no phone calls required!
- Service
- Home solar
- Quotes
- Free
Natural Gas
Top 3 Natural Gas Providers in Sun Prairie
Madison Gas & Electric
Sun Prairie Utilities
Smell rotten eggs?
Leave immediately, and don't touch light switches, garage openers, or phones. Once you're safely away,
call
Alliant Energy at 800-255-4268 or 911.
What to do if you smell gas
Internet
Top 10 Internet Providers in Sun Prairie
Spectrum
Most Affordable Plans
- Speeds up to
- 7 Gbps**
- Type
- Cable & Fiber
- Data cap
- Unlimited
- Availability
- 95.15%
- Speeds up to
- 7 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 59.52%
TDS Telecom
- Speeds up to
- 8 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 97.14%
Starlink
Internet Anywhere You Are
- Speeds up to
- 400 Mbps
- Type
- Satellite
- Data cap
- Unlimited
- Availability
- 100%
Verizon 5G Home Internet
Wireless Internet Great for Renters
- Speeds up to
- 300 Mbps
- Type
- 5G
- Data cap
- Unlimited
- Availability
- 100%
T-Mobile 5G Home Internet
Wireless Internet
- Speeds up to
- 498 Mbps
- Type
- 5G
- Data cap
- 1.2 TB
- Availability
- 100%
AT&T Air
Wireless Internet
- Speeds up to
- 300 Mbps
- Type
- 5G
- Data cap
- Unlimited
- Availability
- 100%
- Speeds up to
- 150 Mbps
- Type
- Satellite
- Data cap
- 150-850 GB
- Availability
- 100%
- Speeds up to
- Varies
- Type
- Fiber, Cable, 5G, & Satellite
- Data cap
- Varies
- Availability
- 95%
From
$39.95
/mo
Call 866-452-1131
AT&T Fiber
Get a $200 Reward Card*
- Speeds up to
- 5 Gbps
- Type
- Fiber
- Data cap
- Unlimited
- Availability
- 19.8%
*Not all internet providers and speeds are available at every address.
**7 Gbps speed is available in select markets.
Sun Prairie Connectivity
Broadband (100/20 Mbps)
99.8%
1 Gig download
96.8%
Fiber
97.5%
Share of residents with access. Source:
FCC National Broadband Map.
Water & Sewer
Water & Sewage Providers in Sun Prairie
SP
SUN PRAIRIE UTILITIES
125 W MAIN ST PO BOX 867 SUN PRAIRIE, WI 53590
- Service
- Water & sewage
- Contact
- Not listed
Sun Prairie drinking water quality: 3 contaminants above health guidelines, none above legal limits
Primary source: groundwater. Levels are averages of EPA SDWA LCR and UCMR 3–5 samples. Health guidelines come from the EPA, WHO, or state health departments; legal limits are EPA regulations.
Contaminant
Sun Prairie
Health guideline
Legal limit
Lead Above guideline
5.7 ppb
0 ppb
15 ppb
Chromium (hexavalent) Above guideline
0.7102 ppb
0.02 ppb
None set
Haloacetic acids (HAA5) Above guideline
0.3802 ppb
0.1 ppb
60 ppb
Chlorate
27.2258 ppb
210 ppb
None set
Chromium (total)
0.6603 ppb
100 ppb
100 ppb
Six brominated haloacetic acids
0.3192 ppb
Not set
None set
Haloacetic acids (HAA9)
0.5058 ppb
.06 ppb
None set
Manganese
2.0114 ppb
100 ppb
None set
Strontium
71.7625 ppb
1.5 ppm
None set
Vanadium
0.218 ppb
21 ppb
None set
Trash & Recycling
Trash and Recycling Providers in Sun Prairie
We strive to offer the most accurate information possible. If you notice inaccurate or missing information please let us know and we will get it corrected as quickly as possible.
Report Missing or Inaccurate Data
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Utilities in Nearby Cities
Frequently Asked Questions
Can I choose my electric company in Sun Prairie?
Not at this time, the state of Wisconsin has not deregulated electric utilities. The primary electric company providing power to Sun Prairie is Alliant Energy.
Can I choose my natural gas utility provider in Sun Prairie, WI?
No, Wisconsin has not deregulated its natural gas utilities. The primary gas company in Sun Prairie is Alliant Energy.
Does Sun Prairie offer municipal electricity services?
Yes, Sun Prairie Utilities is a municipal electric provider and supplies most residents of Sun Prairie with electricity. Most cities also offer essential municipal services like water, sewage treatment and wastewater disposal.
Who is the fastest internet provider in Sun Prairie?
Spectrum is the fastest internet service provider in Sun Prairie, offering speeds up to 7 Gbps to 95.15% of the city.

