Scattering Ashes at Sea: EPA Rules & Legality (2026)
The federal rules for burial at sea of cremated remains — the 3-nautical-mile rule, the EPA general permit, inland-water differences and the right urns for water ceremonies.
Water ceremonies are among the most requested — and most misunderstood — dispositions in American funeral service. The good news for families and the firms advising them: the federal rules are simple, permissive and easy to follow. Here is the complete picture.
The federal rule: the EPA general permit
Burial at sea of cremated remains is regulated by the EPA under the Marine Protection, Research, and Sanctuaries Act (MPRSA). The agency issues a general permit — meaning no individual application is required — with three conditions: the committal must take place at least 3 nautical miles from shore; everything placed in the water must decompose readily (cremated remains qualify, as do biodegradable urns and natural flowers — plastics and metal do not); and the EPA must be notified within 30 days afterward via its burial-at-sea reporting form. That's the entire federal framework.
Inland waters are a different regime
The MPRSA covers ocean waters only. Lakes, rivers and inland waterways fall to state law, and states genuinely differ — some are silent, some require permission from the agency managing the waterway, and some restrict scattering near drinking-water sources. The practical advice for funeral homes: keep a one-page reference of your own state's inland rules, because "can we scatter Dad in the lake?" is a question every arranger hears eventually.
What this means for the ceremony itself
The 3-mile rule shapes logistics — a chartered vessel and a 30–60 minute trip each way — and the decomposable-materials rule shapes the product. A water-soluble biodegradable urn floats for a few minutes, then sinks and dissolves; the family commits an urn to the water rather than pouring from a container in open wind, which is the difference between a ceremony and an ordeal. Scattering tubes serve the shore-side portion when part of the remains is kept or scattered separately.
Stocking notes for funeral homes
Coastal firms should treat water ceremonies as a category, not an exception: a small stocked line of water-soluble urns, scattering tubes, and keepsakes (families almost always retain a portion before the committal — see how much ash cremation produces) turns an increasingly common request into a served need. All three are core stocked lines in our wholesale catalog.
Frequently asked questions
Is it legal to scatter ashes in the ocean?
Yes, everywhere in US waters, under the EPA's general permit for burial at sea — provided the scattering happens at least 3 nautical miles from shore and any materials placed in the water (urn, flowers, wreaths) are readily decomposable.
Do families need to apply for a permit before scattering at sea?
No application is needed — the MPRSA general permit applies automatically. The only obligation is notifying the EPA within 30 days after the ceremony, using the agency's online burial-at-sea reporting form.
Can you scatter ashes in a lake or river?
Federal ocean rules don't apply inland — state law governs lakes and rivers, and requirements vary from no restrictions to written permission requirements. Advise families to check the state agency or ask the funeral director to confirm locally.
What urn should be used for a water ceremony?
A water-soluble biodegradable urn designed to float briefly and then sink and dissolve. It satisfies the decomposable-materials requirement and gives the family a dignified moment of committal rather than an open-container pour into the wind.
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