LivewellMassachusetts · Haverhill County · Reservoir
Millvale Reservoir
Is the fish you caught here safe to eat? Below is every consumption advisory on file for Millvale Reservoir, by species and size, in plain English — plus what's legal to keep.
2 species with advisories · contaminants: Mercury
Massachusetts also has statewide guidance
Massachusetts publishes rules that apply to reservoirs across the state — 1 recommendation covering 1 species — in addition to anything listed for Millvale Reservoir below.
Strictest statewide rule: All Other Species — For children under 12 and people who are nursing, pregnant, or may become pregnant: do not eat due to elevated Mercury.
What's safe to eat from Millvale Reservoir
Largemouth Bass
| Size | Who | Guidance |
|---|---|---|
| All sizes | All other people | Do not eat due to elevated Mercury. |
Source: official advisory· updated 2026-11-06
All Other Species
| Size | Who | Guidance |
|---|---|---|
| All sizes | Children under 12 and people who are nursing, pregnant, or may become pregnant | For children under 12 and people who are nursing, pregnant, or may become pregnant: do not eat due to elevated Mercury. |
Source: official advisory· updated 2026-11-06
Is it legal to keep?
These are Massachusetts's statewide limits — a water-specific rule may override them. Always verify the current regulations before keeping a fish.
| Species | Size | Daily limit | Open season | Keep season |
|---|---|---|---|---|
| Largemouth Bass | 12" min | 5 | Year-round | Same as open |
| Smallmouth Bass | 12" min | 5 | Year-round | Same as open |
| Northern Pike | 28" min | 2 | Year-round | Same as open |
| Chain Pickerel | 15" min | 5 | Year-round | Same as open |
| Walleye | 14" min | 5 | Year-round | Same as open |
| Inland Trout | — | 3 | Year-round | Same as open |
Official rules: Massachusetts — Massachusetts DFW
Getting on the water
- Boat ramp boat ramp 1.4 mi Directions
- Boat ramp boat ramp 1.5 mi Directions
- Kazmiera Marina marina 1.5 mi Directions
- Boat ramp boat ramp 1.6 mi Directions
- Boat ramp boat ramp 2.4 mi Directions
- Boat ramp boat ramp 3.7 mi Directions
Access points from OpenStreetMap contributors.