HomeMy WebLinkAboutSeptic Approval Letter - Correspondence - 459 SALEM STREET 9/28/2022 •
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North Andover Health Department
Community and Economic Development Division
September 28, 2022
Reinhold Winter
459 Salem Street
North Andover, MA 01845
Re: Subsurface Sewage Disposal System Plan for 459 Salem Street(Map 38,Lot 55)
Dear Mr. Winter:
The proposed onsite wastewater system design plan for the above site dated 8/2/22 with a final
revision date of 9/27/22 has been approved for issuance of a Disposal System Construction
Permit(DSCP). Once issued, a DSCP will authorize the construction of the onsite wastewater
system per the plan referenced above and as allowed under Title 5 of the Massachusetts
Environmental Code (310 CMR 15.000). You will need involvement from the designer of the
onsite wastewater system throughout the installation process so you should be sure to coordinate
with them.
The design has been approved for use in the construction of an upgrade on-site wastewater
system for a 4-bedroom(maximum 9-room)home utilizing the existing septic tank and a
standard stone-and-pipe soil absorption system as indicated on the design plan.
The goal for system upgrades is to achieve full compliance with state and local onsite wastewater
regulations. In this instance full compliance was not achieved because the design includes two
requests for Local Upgrade Approval(s) seeking to vary from the standards of full compliance.
This letter serves to document the endorsement of these Local Upgrade Approvals by the North
Andover Health Department.
This design plan approval is valid for 2 years from the above date. During this time, a licensed
septic system installer should obtain a permit and complete this work, and a Certificate of
Compliance be endorsed by the installer, designer, and the Town of North Andover. If these
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North Andover Health Department, Town Hall, 120 Main Street
North Andover, MA 01845 Phone: 978.688.9540 Fax: 978.688. 9542
activities are not completed within this time period then it is possible a new design plan will need
to be completed and submitted for review. In the event an imminent health problem such as
sewage backup into the dwelling is occurring the North Andover Board of Health may reduce the
time period for which this plan is valid.
This approval is subject to the following conditions. Please be sure to review these with the
designer and installer.
Prior to the issuance of a Disposal System Construction Permit:
a. The area of the proposed Soil Absorption System (SAS) is to be staked and
flagged to identify the location(s) and to prevent activities which might damage
the soil absorption system. Stockpiling of materials and equipment within the
SAS area is prohibited
Throughout the project:
a. If site conditions are found in the field to be different from those indicated on the
design plan, installation of the onsite wastewater system shall stop and the
designer and this office notified within 24 hours
b. If groundwater is present at the bottom portion of the excavation for the soil
absorption system(SAS) the excavation is to be dewatered prior to the placement
of any fill. No fill is to be placed for the SAS during rain or snow storms. Prior to
placement of any needed fill in the SAS,the bottom is to be scarified and
relatively dry and the fill material is to be stockpiled at the edge of the excavation
and filled in gradually
c. Inspections are to be performed by the designer of the onsite wastewater system
as needed to properly oversee and document construction. At a minimum these
are the initial excavation,prior to backfilling, and during backfilling as well as
any other component of the construction which the designer wishes to examine
d. Inspections are to be completed by the Town of North Andover at a minimum as
follows:
i. Bed bottom
ii. Final installation of components, confirmation of proper component
selection, examination of construction methodology, and system operation
iii. Final grade
iv. Sand fill will be collected from at least one location and analyzed for
compliance with specifications in Title 5
e. No components are to be covered until a final component inspection has been
completed
f. No excavation for or work associated with construction of the soil absorption
system is to occur from November 30 to April 1
After construction:
g. Within 30 days of completion of construction the installer and designer are to
confirm if the installation work was completed in compliance with the design plan
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North Andover Health Department, Town Hall, 120 Main Street,
North Andover, MA 01845 Phone: 978.688.9540 Fax: 978.688. 9542
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referenced in the DSCP and with Title 5, and if so shall certify this on a
Certificate of Compliance form
h. If changes have been made to the approved plans then preparation of an as-built
plan is required to be completed by the designer. If no changes have been made
j to the approved plans then the approved plan shall be modified by the designer to
show the distances from a known structure to the system components.
i. No sewage shall be discharged to the onsite wastewater system until a Certificate
of Compliance has been issued by this office
In addition, you should be aware of the long-term operation guidelines of an onsite wastewater
system(these are not part of the DSCP but are mentioned below as information for the property
owner):
1. An onsite wastewater system can function as an integral part of the infrastructure of
the property if it is properly operated and maintained. This is the responsibility of the
owner of the property and is generally not specified by regulation. You are
encouraged to contact a wastewater system pumper/service provider to partner with
you to implement steps needed to assure the longevity of the onsite wastewater
system being installed at this location
The issuance of a DSCP does not construe and/or imply compliance with any permits, approvals
or licenses which might be needed from other agencies such as the Conservation Commission,
Zoning Board, Planning Board, Building Inspector, Plumbing Inspector and/or Electrical
Inspector.
Please feel free to contact the office with any questions you may have. We look forward to
working with you to obtain a wastewater treatment and dispersal system which will be in
compliance with all regulations and assure protection of public health and the environment of
North Andover.
Sincerely,
� n
rian J. LaGrasse, CEHT
Director of Public Health
Encl. Installers list
cc: Vladimir Nemchenok, P.E.
File
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North Andover Health Department, Town Hall, 120 Main Street,
North Andover, MA 01845 Phone: 978.688.9540 Fax: 978.688. 9542