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Sean M. Divoll, P.E., Assistant Commissioner

The Worcester Water & Sewer Operations, a division of the Department of Public Works & Parks (DPW&P), manages a complex network of water resource systems. These include storing, treating, and delivering safe drinking water and collecting and transporting wastewater and stormwater. We are dedicated to providing a safe, reliable, and potable water supply today, and protecting the availability of that supply for the future. Homeowners, business owners, and the City's world-class health care and biotech industries all count on us for their daily water needs.

We manage critical systems, such as:

10 Drinking Water Reservoirs
16,000 Catch Basins
477 Miles of Sewer Pipe
1 Drinking Water Filtration Plant
350 Storm Water Outfalls
61 Miles of Combined Sewer Pipe
593 Miles of Water Main
388 Miles of Drainpipe
1,519 Miles of Pipe

Our essential services include:

  • Treating and delivering 8 billion gallons of safe drinking water each year.
  • Transporting wastewater to the Upper Blackstone Clean Water treatment plant for treatment.
  • Managing stormwater to improve receiving water quality and reduce flooding.
  • Protecting rivers, lakes, and ponds from pollution.

You can pay a water/sewer bill online through our partner UniBank.

Water/Sewer Bill Online Payments

Worcester 311 Requests

Water Quality Report

Worcester obtains its drinking water from 10 surface water sources, or reservoirs, located outside of the City. In 2023, the Water Filtration Plant treated 7,821,810,316 gallons of water.

This year, we were able to successfully provide the same high quality of drinking water you have come to expect from Worcester. View the Water Quality Report for the City of Worcester below.

Water Quality Report

Water Treatment Plant Sign

Drinking Water

The City of Worcester has a 50-million-gallon-per-day plant that complies with federal regulations and meets the water quality and public health needs of the area. There are also several water conservation measures you can take in your home that will significantly reduce waste and save you money. Learn more about our Water Treatment Plant and Water Conservation.

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Clean Worcester Waters Logo

Clean Worcester Waters

The City of Worcester is developing a long-term plan that will help prioritize investments in our water, wastewater and stormwater infrastructure for the next 50 years.

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Stormwater Drain

Stormwater

During heavy rains, localized street flooding will occur if the rain falls faster than the drainage system can remove it. To mitigate the impact of flooding you can implement some of our flood protection measures.

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Sewer System & Discharge Notifications

The Sewer Operations division is responsible for the operation and management of sewer infrastructure, which includes three components: the sanitary sewer system, the surface sewer or stormwater system and the combined sewer system.

The City, along with MassDEP, recognizes the importance of notifying the public when untreated sewage flows into Massachusetts waters. Alerts are available for those who wish to sign up to receive the CSO/SSO Notifications.

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Hydrants & Catch Basins

Help keep Worcester safe by clearing fire hydrants and catch basins of snow, debris and other waste. Doing so could mean preventing a flood or fire that could put your life in danger.

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How Worcester Works - Water Filtration Plant

Former City Manager Ed Augustus takes a tour of the Water Treatment Plant in Holden to find out how water goes from the city's reservoirs to your tap. Recorded 2/9/2015

Watch Now!

Have a Question?

Bills change according to water usage that fluctuates from month to month. A drastic increase in consumption could be an indication of an internal leak. If you suspect a leak or received a "Courtesy Notice of High Consumption," you should check all plumbing and fixtures for leaks. If you cannot find a leak, contact the Water Billing Office at 508-799-1440 and we will be happy to make some other suggestions. If a homeowner cannot find the source of the ongoing high usage, we can set up a one-time courtesy home inspection for one-, two- or three-family properties.

Faucets - Check all faucets and piping for leaks by monitoring for drips of water under sinks and from exposed pipes. Perform an inspection with the water on and off, as some leaks only occur when the water is on.
Toilets - Add a few drops of dark food coloring in the back of the toilet tank. Do not flush the toilet. Wait for a few minutes. If the food coloring appears in the toilet bowl, this means you have a leak. Some toilet leaks are intermittent, so you don't always see or hear the water running.
Pipes - Check plumbing in the basement by monitoring for drips of water coming from exposed pipes.
Meter - Turn off all water using appliances and water fixtures inside and outside your home. Check your meter to see if the leak detector (small black or red triangle) is spinning or slightly vibrating. If it is, then you most likely have a leak and should try to investigate further.

Bills change according to water usage, which can fluctuate based on personal water habits. You can lower the water consumption at your property by installing water saving devices or following some simple conservation tips. Check our Water Conservation Tips page for more ideas.

Sewer charges are higher than water costs for many reasons. There are differences in installing and maintaining water distribution versus sewer collection systems. The cost and complexity of treating wastewater has increased more dramatically over the years than the cost of producing drinking water.

Most residential meters are billed quarterly, approximately every three months. Most commercial meters are billed monthly.

Your water meter is read from left to right, just like a car odometer. Your meter reads in hundred cubic feet (100cf = 748 gallons).

You water bill is based on consumption. The reading is calculated in units and is shown on your bill under the usage block (left hand side of bill). Units are calculated in 100 cubic feet (CCF) and the amount of the units used fluctuates as a result of a number of things. Many customers increase their water consumption in the summer months by watering gardens, washing cars, filling swimming pools, etc. Bills may also fluctuate based on the number of days in a billing period. Quarterly bills can on occasion be over or under 90 days depending upon the day your meter was read.

Bills are estimated when we are not able to get an actual meter reading. Actual meter readings are obtained using an automated meter reading (AMR) drive-by system. If the meter interface unit (MIU) is not functioning, you will receive an estimated bill based on past usage. If you receive an estimated bill, please contact Worcester 311 at 311 to have a work order created to schedule meter repair. This is done at no cost to you.

You may pay your bills:

  • In person at City Hall (Treasurer's Office)
  • Online via our Online Payments page
  • Mail to PO Box 15588, Worcester, MA 01615

Yes. The City offers assistance for elderly residents who apply and are approved for the Real Estate Tax Elderly Exemption – Clause 41C. You must apply for the exemption through the City Assessor’s Office and if approved the water/sewer billing discount will be applied. The discount is $42.50 per quarterly billing for a maximum of $170.00 per year.

The City of Worcester does NOT read meters for final reads. Seller/Representative must obtain a final reading from the water meter and contact your attorney prior to the real estate closing. The attorney conducting the real estate closing needs to request final reading submittal directions via email [email protected], or by calling the Water Billing Office at 508-799-1440. The billing office will calculate the outstanding water and sewer usage and provide this information via email only, to an Attorney or Realtor. These figures are provided on an informational basis only and are non-binding. They will not affect any past, present or future billing amounts.

Fire Pipe Service fees are an ANNUAL bill issued to property owners as part of the private fire protection system installed by a property owner. This ANNUAL bill is issued in August/September of each year and covers July 1st through June 30th of each year. These bills are prepaid for fire pipe services. The ANNUAL fee charged is based on the size of the Fire Pipe with every 1" of pipe diameter = $89.00 annual fee.

The FY25 water rate is $3.82 per hundred cubic feet of usage.

The FY25 sewer rate is $9.12 per hundred cubic feet of usage.

Bill payments must be received on or before the due date to avoid interest charges. If payment is not made within 30 days of the original date of mailing, the account will begin to accrue interest every day, at the rate of 14% per year, computed from the date the bill was due. At 60 days past due, a demand notice will be sent and a demand fee of $5.00 is charged against the account. This applies for each delinquent bill. One billing account may see a demand fee every billing cycle if it remains delinquent from past cycle(s). If the account remains delinquent after June 30 of the fiscal year, a tax lien (a legal claim placed on property for debt) is placed on the property. A tax lien is the first step in the foreclosure process. All taxes, costs and interest must be paid to prevent foreclosure.

Contact Information

Address

Water and Sewer Operations
20 East Worcester Street
Worcester, MA 01604

Contact

Phone: 508-929-1300
Fax: 508-799-1448
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Hours

Monday - Friday
9 a.m. - 4 p.m.

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