Massachusetts Water Rate Surveys: Introduction

A variety of different rate structures are used throughout the Commonwealth. Based on the written survey results, 35% of communities use a flat rate structure; 63% use an ascending rate structure and only 2% use a flat fee. To allow for a comparative analysis, we have calculated the “typical” yearly homeowner’s cost assuming consumption of 120 hundred cubic feet (90,000 gallons) per year1. Based on the information included in this survey, typical annual water costs in Massachusetts range from a low of $113 per household to a high of over $1,962. The 2010 average is $470 per household, representing an increase of 10.3% over 2009 averages. The 2010 median is $446 per household..

The majority of respondents to the written survey use either a quarterly billing cycle (56%) or a biannual billing cycle (34%). Six percent use a monthly billing cycle, and the remainder use either an annual, bimonthly, or tri-annual frequency. Of those communities responding to the written survey 21% stated that they have a separate rate structure for businesses and 19% provide elderly discounts. Five percent of communities report that they offer an early payment discount, 6% use separate seasonal rates and 12% provide low-income discounts.

Tighe & Bond would like to thank all public water suppliers for their participation in this survey. Comparisons of water rate structures and resulting typical homeowner’s costs can be difficult given the wide variety of user charge methods in use. If we have incorrectly interpreted information for any community please let us know and we will make appropriate corrections. Questions, comments or suggestions are certainly welcome. Please contact Mary Beth Morris, P.E. at (413) 572-3247 for further information.

Tighe & Bond has been providing consulting engineering services to state and local government entities for decades. An adequate, good quality drinking water supply is essential for every community. Tighe & Bond provides a wide range of water resources services, from identifying needs and evaluating supplies to engineering new sources, treatment facilities and storage and distribution systems. Tighe & Bond also provides expertise in wastewater and residuals management, civil engineering and solid and hazardous waste management.