Berks County · reservoir
Detention Basin Number One
Detention Basin Number One is a reservoir in Berks County, Pennsylvania. FishableWaters aggregates every stocking record for this water from Pennsylvania's fish & wildlife agency; the latest schedule and today's bite windows are above.
Best days this week
Days near a new or full moon tend to fish best.
Today's bite windows
Conditions, next 3 days
Today
Rain
81°
69°
12 mph
8%
Fri
Clear
85°
65°
5 mph
1%
Sat
Overcast
88°
67°
11 mph
2%
↗ pressure risingPost-front rising pressure can slow things down for a day.
Stocking ledger
No published stocking records yet. This water stays in our books — the ledger begins the hour its state agency publishes a record.
Angler reports
What's biting
No reports yet — be the first
Best bite times
No reports yet
Field notes
No notes yet
Nearby waters
- Detention Basin Number Two0.3 mi
- Little Northkill Creek0.5 mi
- Northkill Creek1.1 mistocked Apr 10, 2026
- Palmer Pond2.8 mi
- Mill Creek3.1 mi
- Blue Marsh Lake4.2 mi
- Fox Lake4.3 mi
- Frog Pond5.4 mi
Seasons, limits, and rules are the state's call — check the official PA regulations and buy your license before you go. We link the source; we never restate the rules.
Detention Basin Number One fishing — FAQ
Do I need a license to fish Detention Basin Number One?+
Yes — Pennsylvania requires a fishing license. Buy one from the state and check current seasons and limits before you go; both are linked on this page.
Where is Detention Basin Number One?+
Detention Basin Number One is a reservoir in Berks County, Pennsylvania. Driving directions and an interactive topo map are on this page.