What is a septic system?

A septic system is a non-centralized mechanism for the disposal of wastewater generated on a piece of property.  It takes the place of a Municipal sewer system (a centralized system) when none is available to the property.

What are the regulations describing the design, construction, and operation of a septic system?

The State regulations for the on-site disposal of wastewater are known as “Title 5”, and are codified at 310 CMR 15.00.  Additionally, most towns have local regulations which are enforced through their Boards of Health.  The nature and requirements of the local regulations vary from town to town.

What are the components of a septic system?

The basic components of a septic system include a septic tank and a soil absorption system (SAS).  Other components may be required (i.e. pump/pump tanks, wastewater treatment plants) depending on site-specific conditions.

How much does a new septic system cost?

There are three broad categories of septic systems, (1) a gravity distribution system, (2) a mechanical distribution system involving a pump, and (3) an “Innovative/Alternative” (I/A) system.  The cost for the installation of these systems depends on site-specific conditions, but generally speaking, are in the range of $13,000 and $30,000 depending on the system. Please schedule a consultation for a customized quote.

How do I know what type of system I will need?

This is based on the site conditions identified at the time of testing.  Your engineer should explain to you what the important factors are, and why a particular type of system is required for your site.

Are there any resources available to help me pay for a new system?

There is currently a Massachusetts state income tax credit available to homeowners to help pay for a new septic system.  In addition, many towns on the south shore of Boston offer low interest loans through a betterment loan program.

What are the regulations describing the installation and testing of a private water supply well?

There are currently no State requirements specifically for the installation of a private drinking water well.  However, there are State regulations which will impact the location of private wells but these regulations were written for other purposes, and not specifically for wells.  The Massachusetts Department of Environmental Protection (MaDEP) has a model code which may be adopted, with or without revisions, by the local Board of Health.

What are the basic requirements for a potable water well?

Flow and quality.  A well must provide a sufficient quantity of water for the intended use, and the water from the well must also be of a high enough quality for the use.  Testing for water quality is a site specific determination, and could include analyses for chemical and radioactive contaminants.  A basic well analysis usually includes testing for physical and biological parameters.

What are the regulations regarding wetlands?

The Massachusetts Wetland Protection law is codified at 310 CMR 10.00, and includes the Riverfront protection regulations.  The Riverfront requirements apply when a surface water body flows year round.  In addition, each town has its own regulations, usually enforced by the Conservation Commission.  The local regulations vary from town to town.

That are the routine types of filings presented to local Conservation Commissions?

There are three basic types of filings presented to local Conservations Commissions.  These include (1) Abbreviated Notice of Resource Area Delineation (ANRAD), (2) Request for Determination of Applicability (RDA) and (3) Notice of Intent (NOI).  Additionally, some towns have an Administrative Review process for projects of lower impact.  The type of filing made to local Conservation Commissions depends on site specific conditions including the type and locations of resource areas and anticipated impact on these areas.