Grading & Drainage: Lowell vs Newton
How do grading & drainage rules compare between Lowell, MA and Newton, MA?
Lowell and Newton have similar restriction levels.
Lowell, MA
Middlesex County
Lowell grading work must comply with 780 CMR, direct runoff away from neighbors and the public right-of-way, and obtain a stormwater permit for disturbances over 5,000 square feet.
View full Lowell rules →Newton, MA
Middlesex County
Newton requires grading permits from DPW for earthwork over 50 cubic yards or changes affecting adjacent properties. Positive drainage away from buildings and neighboring lots is mandatory.
View full Newton rules →Key Facts Comparison
| Fact | Lowell | Newton |
|---|---|---|
| Code reference | 780 CMR Appendix J | - |
| Foundation slope | 6 inches in 10 feet | - |
| Stormwater trigger | 5,000 sq ft | - |
| Wetlands buffer | 100 feet | - |
| Permit Threshold | - | 50 cubic yards |
| Permit Fee | - | $150-500 |
| Min Slope | - | 5% for 10 ft |
| Retaining Wall Permit | - | Over 4 feet |
| Dewatering Limit | - | 10,000 gal/day |
Highlighted rows indicate differences between cities.
Lowell FAQ
Can I raise my yard grade with fill?
Yes in most areas, but not if it diverts water onto neighbors or sits within a wetland buffer or floodplain without permits.
Do I need a permit to level my backyard?
Small leveling under 5,000 square feet generally does not need a permit, but you still must control sediment and runoff.
Newton FAQ
Can I regrade my yard without a permit?
Minor landscaping under 50 cubic yards is usually exempt, but any regrading that alters drainage patterns affecting neighbors can still result in complaints and enforcement regardless of volume.
My neighbors grading is flooding my yard. What can I do?
File a complaint with Newton DPW Engineering. Massachusetts common law and Newton ordinances prohibit redirecting stormwater onto adjacent properties.
Compare other topics
See how Lowell and Newton compare on other ordinance categories.
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