Cambridge vs Somerville
How do pest control rules compare between Cambridge, MA and Somerville, MA?
Cambridge and Somerville have similar restriction levels.
Cambridge, MA
Middlesex County
Cambridge property owners must maintain premises free of rodents and pests under the Sanitary Code and city ordinance, with mandatory pre-demolition and construction rodent control plans.
View full Cambridge rules →Somerville, MA
Middlesex County
Somerville requires property owners to keep premises free of rodents and vermin. Demolition and construction sites must file a rodent control plan with ISD.
View full Somerville rules →Key Facts Comparison
| Fact | Cambridge | Somerville |
|---|---|---|
| Code | 105 CMR 410 | - |
| Construction IPM plan | Required pre-permit | - |
| Trash containers | Rodent-proof, tight lids | - |
| Enforcement | Inspectional Services | ISD fines and orders to correct |
| Complaints | iReport or 311 | - |
| Landlord duty | - | 105 CMR 410 requires extermination |
| Demolition | - | Rodent control plan required |
| Pre-treatment | - | Typically 7 to 14 days before work |
| Trash | - | Rodent-proof barrels with lids |
Highlighted rows indicate differences between cities.
Cambridge FAQ
Do I need a rodent plan for construction?
Yes, Cambridge requires an IPM rodent control plan for demolition and major construction to prevent pest migration.
Who is responsible for pest control in rentals?
Under 105 CMR 410, the property owner is generally responsible unless the tenant caused the infestation.
Somerville FAQ
Does the city exterminate rats on private property?
No. The property owner is responsible for hiring a licensed pest control operator. The City baits public sewers and parks but does not treat private yards.
Do I need to bait before demolition?
Yes. ISD requires a rodent control affidavit from a licensed applicator before issuing demolition permits, with follow-up treatment during and after the work.
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