Boston, MA Public Health Rules: Rodent Control (2026)
Key Facts
- Governing section
- Boston Code § 16-31
- Trigger
- Building permit for renovation/conversion/new construction
- Standard referenced
- 105 CMR 410.550 (State Sanitary Code)
- Abutter liability
- Applicant must fix infestation caused to neighbors
- Default penalty
- Fine up to $20 per offense, daily accrual
Summary
Boston will not issue a building permit for renovation, conversion or new construction until the applicant proves the premises are free of insects and rodents. City Code Sec. 16-31 ties permit issuance directly to pest clearance under the state Sanitary Code.
In the city, no building permit shall be issued for renovation, conversion or new construction until the applicant shows evidence the premises have been treated for, or are free from insects and rodents in compliance with the commonwealth's Sanitary Code, 105 CMR 410.550. The applicant shall be held responsible for corrective measures should his or her construction, renovation or conversion work cause infestation to immediate abutters.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-2: Current through Ordinance 2025 C. 14, passed 11-5-2025).
Full Breakdown
Under Sec. 550. The ordinance places the burden on the permit applicant, not the city, to document pest-free conditions or completed treatment before work can begin. It also extends liability beyond the applicant's own property: if construction, renovation or conversion work causes an infestation to spread to immediate abutters, the applicant is held responsible for corrective measures to remedy that spillover infestation. The provision dates to Ord. 1982 c. 38 § 1 and was carried into the 1985 recodification as 16-31, sitting in Chapter XVI (Prohibitions, Penalties and Permits) alongside the city's other construction-site conduct rules such as noise, dust and vehicle-registration requirements for contractors.
Because 16-31 is not one of the subsections separately enumerated with its own fine schedule in Sec. 1, a violation falls under that section's catch-all penalty for other Chapter XVI provisions. 550 as a condition of permit issuance.
Violations & Fines
A violation of Sec. 16-31 falls under Sec. 16-32.1(A)'s general Chapter XVI penalty because 16-31 is not separately enumerated: a fine not exceeding $20 per offense. Sec. 16-32.1(B) treats each day or part of a continuing violation as a separate, succeeding offense.
Frequently Asked Questions
Do I need a pest inspection before getting a Boston building permit?
Who is responsible if my construction work causes a rodent problem next door?
What happens if I skip the pest clearance requirement?
Sources & Official References
Other rules in Boston
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Rodent Control in Nearby Cities
How other cities in this county handle rodent control.