Iowa DNR
Iowa DNR
ADBNet
Water Quality Assessments
Impaired Waters List

Red Rock Reservoir IA 04-LDM-1017

Marion County S19T76NR18W near Pella.

Assessments
Cycle
IR Category
2024
5
2022
5
2020
5
2018
5
2016
5
Legacy Assessments
Cycle
Overall
2014
Not supporting
2012
Partial
2010
Not supporting
2008
Fully
2006
Fully
2004
Threatened
2002
Threatened
2000
Fully
1998
Threatened
1996
Partial
1994
Fully
1992
Not supporting
Details
Type
Reservoir
Segment ID
1017
Segment Size
19000 Acres
HUC8
07100008
Legacy ADBCode
IA 04-LDM-0030-L_0
Designated Uses
  • Class A1
  • Class BWW1
  • Class HH
Segment Memos 0
No memos recorded.
Map Map Legend

Water Monitoring Network

Fish Kill Origin Points

AQuIA Monitoring Sites

Segments

River segments

Non-River Segments

Water Monitoring Network
Fish Kill Origin Points
AQuIA Monitoring Sites
Segments
River segments
Non-River Segments
1,000 ft
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Water Monitoring Network
Fish Kills
Iowa DNR Recreation
Total Maximum Daily Load (TMDL)
  • No TMDLs for segment
    • AQuIA Monitoring Sites