Newton vs Somerville
How do pest control rules compare between Newton, MA and Somerville, MA?
Newton has fewer restrictions than Somerville.
Newton, MA
Middlesex County
Newton property owners must prevent rodent and pest harborage under the state sanitary code. Pre-demolition rodent extermination is required, and infestations can trigger enforcement by the Health Department.
View full Newton 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 | Newton | Somerville |
|---|---|---|
| State Code | 105 CMR 410.550 | - |
| Pre-Demo Extermination | Required | - |
| Treatment Window | 7-14 days pre-demo | - |
| Licensed Applicator | MA required | - |
| Enforcement | HHS Department | ISD fines and orders to correct |
| 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.
Newton FAQ
Is extermination required before demolition?
Yes. Newton Health and Human Services requires written certification from a licensed pest control applicator showing rodent baiting and treatment was completed 7-14 days before demolition permits can proceed.
Who is responsible for pests in a rental?
Under 105 CMR 410.550, owners must maintain buildings free of pests in buildings with two or more units. For single-family rentals, tenants may share responsibility if their actions 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.
Compare other topics
See how Newton and Somerville compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool