- Free modem and anti-virus software
- No contracts and unlimited data
- Bundle with TV to save more
- Speeds up to 2 Gbps**
Top 36 Electric Providers in St. Marys
Clearview Energy
- 8.79¢ /kWh
- 100%
- None
- 6-24 Months
- Carbon-Free Commitment
Public Power
- 8.99¢ /kWh
- 0%
- None
- 12-20 Months
- Best for Flexibility
APG&E
- 8.26¢ /kWh
- 6-100%
- None
- 1-36 Months
- Best for Low Rates
American Power & Gas
- 7.99¢ /kWh
- 25%
- None
- 1-6 Months
- Focus on Affordability
CleanSky Energy
- 10.99¢ /kWh
- 100%
- None
- 3-24 Months
- 100% Renewable Energy
Energy Harbor
- 10.39¢ /kWh
- 100%
- None
- 9-20 Months
- 100% Carbon-Free Electricity
Santanna Energy Services
- 0¢ /kWh
- 100%
- 90 days
- 12 Months
- Employee-Owned
Provision Power & Gas
- 8.89¢ /kWh
- 100%
- None
- 1-12 Months
- Zero Cancellation Fees
OHG&E
- 9.49¢ /kWh
- None
- 8-24 Months
Better Buy Energy
- 10.39¢ /kWh
- None
- 8-24 Months
- No Cancellation Fees
Dynegy
- 10.49¢ /kWh
- 90 days
- 8-24 Months
- Total Satisfaction Guarantee
Brighten Energy
- 10.59¢ /kWh
- 100%
- None
- 8-24 Months
- No Cancellation or Extra Fees
Major Energy
- 10.99¢ /kWh
- 100%
- None
- 12 Months
- Price Protection Plans
Think Energy
- 13¢ /kWh
- 25-100%
- None
- 12-36 Months
- Earn Free Electricity Every Month
Town Square Energy
- 8.27¢ /kWh
- None
Just Energy
- 8.49¢ /kWh
- 31%
- 60 days
- 12-36 Months
- Popular Bill Credit Plans
nTherm
- 9.29¢ /kWh
Median Energy
- 9.6¢ /kWh
Nordic Energy Services
- 10¢ /kWh
CleanChoice Energy
- 10.2¢ /kWh
Powervine Energy
- 10.49¢ /kWh
AEP Energy
- 10.55¢ /kWh
Residents Energy
- 11.02¢ /kWh
NRG Home
- 11.1¢ /kWh
- None
- 3-12 Months
- Best for Rewards Programs
Direct Energy
- 10.59¢ /kWh
- 24%
- None
- 12-36 Months
- Best for Apartments
Constellation Energy
- 11.49¢ /kWh
- 26-100%
- 90 days
- 3-36 Months
- Proven Leader in Clean Energy
XOOM Energy
- 10.89¢ /kWh
- None
- 6-24 Months
- Wide Plan Selection
IGS Energy
- 11.99¢ /kWh
North American Power and Gas
- 11.99¢ /kWh
SmartEnergy
- 12.2¢ /kWh
- 100%
- None
- 12 Months
Alpha Gas and Electric
- 12.45¢ /kWh
Inspire Energy
- 10.59¢ /kWh
- None
- 6-12 Months
- No Sign Up or Cancellation Fees
Ambit Energy
- 16¢ /kWh
South Bay Energy
- 20.97¢ /kWh
City of St. Mary's Electric Dept.
AEP Ohio
- 10.65¢ /kWh
Rates accurate as of September 1, 2026
See Top Plans in Your Area
Top 22 Natural Gas Providers in St. Marys
Constellation Energy
- $0.525 /therm
- 12-36 Months
- Best for Home Protection Bundles
Santanna Energy Services
- $0.379 /therm
- 12 Months
- Employee-Owned
American Power & Gas
- $0.435 /therm
- 1 Month
- Focus on Affordability
Direct Energy
- $0.459 /therm
- 12-18 Months
- Trusted by 4 Million Customers
Major Energy
- $0.486 /therm
- Price Protection Plans
XOOM Energy
- $0.499 /therm
- 12-24 Months
NRG Home
- $0.2977 /therm
- Best for Rewards Programs
Mercury Energy Marketing
- $0.298 /therm
nTherm
- $0.319 /therm
Eastern Power & Gas
- $0.3375 /therm
Nordic Energy Services
- $0.339 /therm
Median Energy
- $0.355 /therm
Barracuda Energy
- $0.375 /therm
OHG&E
- $0.3764 /therm
Energy Harbor
- $0.389 /therm
- 100% Carbon-Free Electricity
Clearview Energy
- $0.4699 /therm
- Carbon-Free Commitment
AEP Energy
- $0.519 /therm
IGS Energy
- $0.549 /therm
Just Energy
- $0.659 /therm
- Popular Bill Credit Plans
Snyder Brothers Energy
- $0.679 /therm
Greenlight Energy
- $0.9 /therm
Enbridge Gas
- $0.3259 /CCF
Rates accurate as of September 1, 2026
See Top Plans In Your Area
Top 9 Internet Providers in St. Marys
Spectrum
- 2 Gbps**
- Cable
- Unlimited
- TV & Phone
- 95.01%
- $30.00/mo
- Most Affordable Plans
AT&T Fiber
- 5 Gbps
- Fiber
- Unlimited
- Mobile
- 68.9%
- $35.00/mo
- Get a $200 Reward Card*
Verizon 5G Home Internet
- 300 Mbps
- 5G
- Unlimited
- Mobile
- 100%
- $35.00/mo
- Wireless Internet Great for Renters
T-Mobile 5G Home Internet
- 498 Mbps
- 5G
- 1.2 TB
- Mobile
- 99.16%
- $50.00/mo
- Wireless Internet
AT&T Air
- 300 Mbps
- 5G
- Unlimited
- Mobile
- 100%
- $40.00/mo
- Wireless Internet
Viasat
- 150 Mbps
- Satellite
- 150-850 GB
- Phone
- 100%
- $39.99/mo
Starlink
- 400 Mbps
- Satellite
- Unlimited
- 100%
- $55.00/mo
Earthlink
- Varies
- Fiber, Cable, 5G, & Satellite
- Varies
- 95%
- $39.95/mo
Frontier
- 7 Gbps
- Fiber
- Unlimited
- Phone
- 31.68%
- $29.99/mo
Solar Providers in St. Marys
MySolarCost
EnergySage Solar
Water & Sewage Providers in St. Marys
ST MARYS CITY
101 E Spring Street ST. MARYS, OH 45885
Get Rate Update Alerts
You got it! We'll keep you upto date.
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
Utilities Summary for St. Marys, OH
| Electric Companies: | 36 |
| Natural Gas Companies: | 22 |
| Water & Sewage Providers: | 1 |
| Municipal Electricity: | Yes |
Rate Your Provider
Thank you for rating your provider to help others make a better decision.
St. Marys Internet Connectivity
Broadband Availability
99.1048%
Percent of population with access to speeds of 100 Mbps download and 20 Mbps upload
1 Gig Availability
98.4452%
Percent of population with access to download speeds of 1 Gbps
Fiber Availability
98.4452%
Percent of population with access to fiber Internet
Fastest Internet Providers in St. Marys
| Provider | Connection Type | Download Speed |
|---|---|---|
| Spectrum | Cable | 2 Gbps |
| AT&T Fiber | Fiber | 5 Gbps |
| Verizon 5G Home Internet | 5G | 300 Mbps |
| T-Mobile 5G Home Internet | 5G | 498 Mbps |
| AT&T Air | 5G | 300 Mbps |
| Viasat | Satellite | 150 Mbps |
| Starlink | Satellite | 400 Mbps |
| Earthlink | Fiber, Cable, 5G, & Satellite | Varies |
| Frontier | Fiber | 7 Gbps |
*Not all speeds available in all areas
St. Marys Drinking Water Quality Information
Clean drinking water is essential for maintaining good health and overall well-being. Safe, contaminant-free water helps prevent the spread of diseases, supports proper hydration, and ensures the body's vital functions operate smoothly.
St. Marys's Primary Drinking Water Source: Ground Water
Drinking Water Contaminant Levels
Copper
35000 ppb
Health standard: 1300 ppb
Legal limit: 1300 ppb
Legal limit: 1300 ppb
Lead
175.9 ppb
Health standard: 0 ppb
Legal limit: 15 ppb
Legal limit: 15 ppb
Chromium (hexavalent)
0.06 ppb
Health standard: 0.02 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Lithium
20.9 ppb
Health standard: 9 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Molybdenum
30.15 ppb
Health standard: 40 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Strontium
4787.5 ppb
Health standard: 1.5 ppm
Legal limit: No Limit Set
Legal limit: No Limit Set
Vanadium
0.2735 ppb
Health standard: 21 ppb
Legal limit: No Limit Set
Legal limit: No Limit Set
Contaminant Data Based on Averages of SDWA LCR Samples and UCMR 3, UCMR 4, and UCMR 5 Samples. Health standards are based on guidelines set by the EPA, WHO, or state health departments. Health standards are based on possible negative health side effects if that level of contaminant is exceeded. Legal limits are set and enforced by EPA regulations.
Utilities in Nearby Cities
Frequently Asked Questions
Can I choose my electric company in St Marys?
Yes, the state of Ohio has deregulated electric utilities. Deregulation allows for multiple electric providers within each city and lets customers choose or switch to a provider or plan best fits their needs. Assuming your area has started allowing retail electric competition, you can choose between Clearview Energy and Public Power or any of the 36 electric providers available in St Marys.
Can I choose my natural gas utility provider in St Marys, OH?
Yes, the state of Ohio has deregulated its natural gas utilities. Deregulation of gas service allows for multiple providers and allows customers to choose between providers and plans that best fit their needs. Assuming your area has started enabling retail gas competition, you can choose between Constellation Energy and Santanna Energy Services or any of the other natural gas providers that offer service in St Marys.
Does St Marys offer municipal electricity services?
Yes, City of St. Marys is a municipal electric provider and supplies most residents of St Marys with electricity. Most cities also offer essential municipal services like water, sewage treatment and wastewater disposal.
Who is the fastest internet provider in St Marys?
Spectrum is the fastest internet service provider in St Marys, offering speeds up to 2 Gbps to 95.01% of the city.
Who is the cheapest electricity supplier in St Marys?
Santanna Energy Services is the cheapest electric provider in St Marys, offering plans starting at $0.0000 /kWh.
Who is the cheapest natural gas supplier in St Marys?
NRG Home is the cheapest natural gas provider in St Marys, offering plans starting at $0.2977 /therm.