StockerTroutFishing

New York · Sullivan County

Mongaup River - stocking report

Mongaup River was last stocked in April 2025: 790 Brown Trout (7.1 in).

County
Sullivan
Town
Bethel
Species on record
Brown Trout
Records
32 stocking events
Official source
NYS Department of Environmental Conservation report

Full stocking history

DateSpeciesFishSize
January 2026 sched Brown Trout 620 9 - 10 inches in
January 2026 sched Brown Trout 70 12 -15 inches in
April 2025 Brown Trout 790 7.1 in
April 2025 Brown Trout 90 13.9 in
April 2024 Brown Trout 750 11.2 in
April 2024 Brown Trout 90 13.4 in
April 2023 Brown Trout 750 8.9 in
April 2023 Brown Trout 80 13.1 in
April 2022 Brown Trout 750 9 in
April 2022 Brown Trout 80 13.5 in
April 2021 Brown Trout 750 8.8 in
April 2021 Brown Trout 80 13.2 in
April 2020 Brown Trout 550 8.9 in
April 2020 Brown Trout 70 13 in
April 2019 Brown Trout 660 8.8 in
April 2019 Brown Trout 70 13.3 in
April 2018 Brown Trout 650 9.2 in
April 2018 Brown Trout 70 13 in
April 2017 Brown Trout 620 8.9 in
April 2017 Brown Trout 70 13.1 in
April 2016 Brown Trout 650 9 in
April 2016 Brown Trout 70 13.7 in
April 2015 Brown Trout 640 8.1 in
April 2015 Brown Trout 70 13 in
April 2014 Brown Trout 660 8.8 in
April 2014 Brown Trout 70 13.6 in
April 2013 Brown Trout 550 8.4 in
April 2013 Brown Trout 70 13.1 in
April 2012 Brown Trout 670 8.5 in
April 2012 Brown Trout 70 13.5 in
April 2011 Brown Trout 640 8.3 in
April 2011 Brown Trout 70 13.1 in

Records shown exactly as published by NYS Department of Environmental Conservation. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: NYS Department of Environmental Conservation. Last updated: .