When was Hepper Dam last stocked?

The most recent stocking season on record for Hepper Dam is 2021. North Dakota's source reports by season, not an exact date.

Does a stocking record mean the fish are still there?

No. A record means fish were reported stocked. Fish may have been caught, moved or died since. Always check current regulations before fishing.

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Stocked last season

Hepper Dam Fish Stocking

McKenzie County, North Dakota · 2021 to 2021 on record

According to NDGF records, Hepper Dam has 1 stocking records on file across 1 species. The most recent stocking season represented is 2021.

Rainbow Trout

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Stocking records

351

Fish reported stocked

Species

2021

Latest season

Most-stocked species

Rainbow Trout 1 record

Location

Exact coordinates not yet available · McKenzie County

Map not available yet

We don't have coordinates for this water on file.

Stocking history

Values shown exactly as the agency reported them; species names are normalized for search.

SpeciesFish stockedSizePhase

Rainbow Trout 351 — Fingerling

A stocking record does not guarantee fish remain present or may legally be harvested. Check current North Dakota fishing regulations →

Quick facts

Latest season 2021

Most stocked Rainbow Trout

Species Rainbow Trout

County McKenzie

Seasons on record 2021 – 2021

Fish reported 351

Coordinates —

Data source

Compiled from public records published by the North Dakota Game & Fish Department. StockedSpots is independent and not affiliated with or endorsed by NDGF.

Source: North Dakota Game & Fish Department (NDGF). Data last checked September 1, 2026.

View NDGF source →

Frequently asked questions

NDGF records show Hepper Dam stocked with Rainbow Trout.

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Every stocking record on StockedSpots is pulled directly from official state wildlife agency sources — you can see exactly where each state's data comes from on our data sources page. If a record looks wrong, or you'd like a page reviewed or removed, let us know and we'll look into it.

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