Pool Permits: Arlington vs Cambridge
How do pool permits rules compare between Arlington, MA and Cambridge, MA?
Arlington and Cambridge have similar restriction levels.
Arlington, MA
Middlesex County
Swimming pools in Middlesex County require a building permit under 780 CMR and an electrical permit for any pool over 24 inches deep, plus compliance with MGL c.148 Fire Code and VGB Act for public pools.
View full Arlington rules →Cambridge, MA
Middlesex County
Cambridge requires building and plumbing permits for new pools through Inspectional Services, with zoning review for setbacks and compliance with the Massachusetts State Building Code.
View full Cambridge rules →Key Facts Comparison
| Fact | Arlington | Cambridge |
|---|---|---|
| Building permit | Required for all in-ground | - |
| Barrier height | 48 inches minimum | - |
| Setback | Typically 10 feet | - |
| Public pool reg | 105 CMR 435 | - |
| Federal VGB Act | Anti-entrapment required | - |
| Permitting Agency | - | Cambridge ISD |
| Depth Threshold | - | 24 inches |
| State Code | - | 780 CMR |
| Setbacks | - | 10 feet typical |
| Plumbing Permit | - | Required |
Highlighted rows indicate differences between cities.
Arlington FAQ
Do I need a permit for an above-ground pool?
Yes, if it is deeper than 24 inches. You need a building permit and electrical permit from the local building department, plus compliance with barrier and setback rules.
What fencing is required around a pool?
Residential pools require a barrier at least 48 inches high with self-closing and self-latching gates, per 780 CMR Appendix G. Openings must prevent a 4-inch sphere from passing through.
Cambridge FAQ
Do I need a permit for an above-ground pool?
Yes if deeper than 24 inches, you need building, electrical, and possibly plumbing permits.
How far from my property line?
Typically at least 10 feet in residential zones, but check the zoning ordinance for your district.
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