My MIL lives in Columbia Md And she gets her bill every 3 months and it is around 60 or 70. I get mine every month and it is 60. We don the same thing. Do laundry after 10 pm and run the dishwater after 10pm. How is her cheaper??
The time of day you use the water doesn't have any bearing on the cost. It's based on the amount you use. Do you live in St. Mary's?
This info is from St. Mary's Metropolitan Commission rates page. They provide the water service in St. Marys
Minimum: up to 18,000 gallons per quarter $14.64/month
Overage Rate: (per 1,000 gallons in excess of 18,000) $2.65
Non-metered Rate: $24.62/month per EDU
Turn Off/On Charge: Non-payment or at customer's request $50.00
Non-payment or at customer's request - After hours $75.00 *
Additional Trip or Recall $25.00
Non-Payment administration fee $25.00
You have to be using a lot of water to get charged that much per month.