---------- Original Message ----------From: Kevin Roche <kro...@somervillema.gov>Cc: Public Records <public...@somervillema.gov>, Elaine Almquist <elaine....@gmail.com>, Brian Postlewaite <bpostl...@somervillema.gov>Date: 01/21/2026 3:32 PM ESTSubject: Orchard Street Sewer requestLee,
Here are the Orchard Street sewer inspection reports from 2024. National Water Main Cleaning Co. inspected all of Somerville’s sewer mains in Orchard Street from Meacham Street to Russell Street. Note: CSMH = combined sewer manhole.
- Inspection Report 1: from buried fitting near 160 Orchard Street (close to Meacham Street intersection) to Dover Street intersection.
- Inspection Report 2: from buried fitting near 141 Orchard Street to CSMH 20’ southeasterly near 139 Orchard Street.
- Inspection Report 3: from Inspection Report 2 terminus to CSMH in Day Street intersection.
- Inspection Report 4: from buried fitting near 131 Orchard Street to CSMH near 125 Orchard Street.
- Inspection Report 5: from Inspection Report 4 terminus to CSMH in Chester Street intersection.
- Inspection Report 6: from CSMH near 105 Orchard Street to buried fitting in Milton Street intersection.
- Inspection Report 6a: from CSMH near 105 Orchard Street to buried fitting 14’ northwesterly on Orchard Street.
- Inspection Report 7: from Inspection Report 6 terminus to CSMH in Russell Street intersection.
Please see below for a condition summary based on the PACP Rating Description and Overall Pipe Rating provided in each report.
- Inspection Report 1: Fair condition.
- Inspection Report 2: Excellent condition.
- Inspection Report 3: Good condition.
- Inspection Report 4: Excellent condition.
- Inspection Report 5: Good condition.
- Inspection Report 6: Excellent condition.
- Inspection Report 6a: Excellent condition.
- Inspection Report 8: Fair condition.
Please let me know if you have any questions. I will follow up this email with the Orchard Street data request in the coming days.
Thanks,
Kevin Roche, PE (MA)
Deputy Director of Engineering Services
City of Somerville
Department of Infrastructure and Asset Management
1 Franey Road
Somerville, MA 02144
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On Wed, 2026-01-28 at 20:31 +0000, 'jlau...@comcast.net' via Davis Square Neighborhood Council wrote:
This and other infrastructure issues remain to be addressed by the City as part of a comprehensive Davis Square plan.
On this issue, there is no point waiting for the Davis Square Neighborhood Plan. It will not include specific recommendations on what to do about the sewer system, nor will it say what on-site requirements should be. If you look at the Assembly Square Neighborhood Plan, it just says how many gallons per day per bedroom or square foot of office space development produces, and recommends doing a stormwater management plan. It shows where existing sewer and storm drain lines are, but doesn't say anything about where new or upgraded pipes would be needed (though it expects they might be). It does include retaining some civic green space, which could be used in some unspecified way for stormwater management.
The Copper Mill 40B proposal includes a planted area on the boundary with 20 Grove Street and an underground stormwater management system (which uses sand). Currently there are no stormwater management systems, and the entire site is impervious, including the roofs and the paved parking lot in back. Given that it's stormwater, not domestic sewage, that causes overflows into Alewife Brook, this project should actually contribute to a net decrease in combined sewer overflows. The Davis Square Neighborhood Plan draft envisions a possible mini-park at Cutter Plaza, but until that's actually constructed, no buildings could use it for stormwater retention. In the meantime, doing stormwater management on-site means each building does its fair share, and maybe some day the park can be used to retain stormwater that falls on public streets. The city says we're actually supposed to get bioswales for that purpose here on Jay Street.
Given that the sewage system has the capacity to handle the domestic sewage from this development and we will keep the same number of pipe-miles, we should welcome having more property tax revenue and over 500 more paying customers for the Somerville Water and Sewer Department. Putting an apartment building of any size here will help spread the cost of major improvements (stormwater tanks, sewer separation, ancient pipe rehab) across more people, lowering all of our bills. The more people who live here, the bigger the benefit to everyone else.
-B.