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Title: Presented by: Hoosier Riverwatch


1
Water Monitoring 101
  • Presented by Hoosier Riverwatch
  • With thanks to Empower Results

2
Agenda
  • Watersheds 101
  • Water Monitoring 101
  • Importance of study design and site selection
  • Volunteer Monitoring
  • Activity

3
Watershed Intro
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What is a watershed?
7
Topography is the key watershed delineator
8
Watersheds Scale
9
Stream Order
10
River Continuum Concept
  • Headwaters Streams
  • heavily shaded, leaf litter is important
  • shredders / collectors are abundant
  • Mid-order Streams
  • less shaded, algae more important
  • grazers abundant
  • Large Rivers
  • not shaded, phytoplankton present
  • collectors important

11
What is the connection between land use and water
quality?
12
Water quality
  • Regulated through Clean Water Act (1972)
  • Waters of U.S. must be fishable and swimmable
    by 1983
  • Eliminate all pollution discharge to waters by
    1985
  • Cuyahoga River, June 22 1969
  • http//blog.cleveland.com/metro/2009/06/cuyahoga_r
    iver_fire_40_years_a.html

13
There is no single definition of clean water.
  • The Clean Water Act defines clean water according
    to how we use it.

14
How do we use water?
  • Beneficial uses
  • Drinking water
  • Agriculture
  • Industry
  • Recreation
  • Fisheries and other aquatic life
  • Aesthetics

15
How do you know if you have clean water?
  • Water quality testing targets the pollutants that
    impact different beneficial uses.

16
Point Source Pollution
  • 25 of pollution in the U.S.
  • Direct discharge from industry, sewage treatment
    plants, etc.
  • Easier to identify due to end of pipe

17
Nonpoint Source Pollution
  • 75 of Pollution in the US
  • General runoff of water contaminated by poor land
    use, homes, streets, air, etc.
  • Difficult to identify

18
Why Do We Want to Improve Water Quality?
  • Maintain the natural habitat for wildlife, native
    plants, and your community
  • Support designated uses of waterbody
  • Fishable
  • Swimmable
  • Protect and maintain cultural significance
  • Protect drinking water (public health)
  • Esthetically pleasing

19
What Measures are Part ofWater Quality
Evaluations?
20
Chemical Assessment
  • Dissolved Oxygen
  • E. coli and general coliforms
  • pH
  • Biochemical Oxygen Demand 5-day
  • Water Temperature Change
  • Phosphates
  • Nitrates and Nitrites
  • Turbidity/Transparency

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24
Gulf of Mexicos dead zone
25
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26
Physical Assessment Lets talk habitat
  • Some critters arent suited for certain
    situations and know when to get out!

27
Citizens QualitativeHabitat Evaluation Index
  • The following all contribute to habitat and
    combine to give a final score
  • Substrate
  • Fish Cover
  • Stream shape and human alterations
  • Riparian area and local land use
  • Depth/Velocity
  • Riffles/Runs

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Habitat Evaluations
30
The Role of Flow
  • Helps provide clues to interpret water quality
    data
  • Channelization
  • Amount of impervious surfaces
  • Affect on pollutant loads erosion
  • If pollutant increases in high flow, then guess
    NPS because concentration increases with runoff
  • If pollutant decreases with high flow, then guess
    PS because it is being diluted

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Biological AssessmentBenthic Macroinvertebrates
Why do we monitor them?
  • Chemistry just a snapshot in time
  • Macroinvertebrates
  • Not very mobile
  • Spend extended period in the water
  • Have different levels of tolerance to pollution
  • Macroinvertebrates provide idea of water quality
    over extended period of time

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5 Ws of Water Quality Monitoring
35
5 Ws
  • Why
  • What
  • Where
  • When
  • Who

36
Why We Monitor
  • Identify pollutants and sources
  • Establish baseline data
  • Document changes and trends
  • Measure effectiveness
  • Inform stakeholders
  • Assess use attainment
  • Provide information and data to support modeling
  • Characterize watershed

37
Monitoring Challenges
  • Failure to evaluate data regularly
  • Lack of collateral information
  • Poor institutional integration
  • No planned study design

38
Watershed Inventory
  • Research
  • Maps and Aerial Photos
  • Reports Surveys
  • Field Inventory
  • What are the Land Uses?
  • In-stream Conditions
  • Color
  • Odor
  • Appearance

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What We Monitor
  • Determine sampling goals/objectives
  • Environmental
  • Community
  • Educational
  • What chemical and/or field samples are taken
    depends on objective and budget
  • If interested in algae blooms sample for
    nutrients and collect representative algae
    samples for id

41
Where To Monitor?
  • Based on sampling goals/objectives
  • Upstream / downstream
  • At bottom of watershed
  • Multiple sites
  • Physical location
  • distance/convenience and access/property rights
  • Safety
  • roadside parking, rocky inclines, high flow
    conditions, bacteria consideration
  • Best habitat available
  • should be characteristic of stream reach, yet
    should aim to level the playing field between
    sites

42
When To Monitor
  • Based on sampling goals/objectives
  • Before and After
  • Monitoring before and after a large rain
  • Useful for determining types of pollutants washed
    into stream after rain and reveal changes that
    occurs as result of new land use
  • Change Over Time
  • Monitoring the same site twice each year for
    period of 5 years
  • Useful in identifying trends and picking up
    unusual situations

43
Who Monitors (Other data sources)
  • Federal Agencies
  • EPA
  • USGS
  • Forest Service
  • NOAA
  • Fish and Wildlife
  • States
  • IDEM
  • DNR
  • Health Department
  • Drinking Water Agencies
  • Universities
  • Counties
  • Municipalities
  • Tribes
  • Regulated Communities
  • Advocacy Organization
  • Nature Conservancy
  • Sporting Organizations
  • Watershed Organizations
  • Schools, 4-H

44
Upper White River Watershed
45
Why Work With Volunteer Monitors
  • Source of credible data
  • More comprehensive data
  • Greater monitoring frequency
  • Larger of sites monitored
  • Local knowledge
  • Enhances local stewardship
  • Gain support for your efforts
  • Cost effective (not cost free)

46
Characteristics of Successful Volunteer
Monitoring Programs
  • Well-organized
  • Sound scientific basis
  • Report results
  • Strong institutional support
  • Make a difference

47
Quality Assurance/Quality Control
  • Quality Assurance is a broad plan for maintaining
    quality in all aspects of a program
  • Quality Control methods are established to
    control errors
  • Follow protocol
  • Repeated Measurements

Modified from a presentation given by Linda
Green, Rhode Island Watershed Watch
48
Activity
49
X
  • Place x on high and low points
  • Place arrow pointing in direction of flow
  • Mark waterfall
  • Label
  • Headwater
  • Confluence
  • Midriver
  • Falls
  • Downriver

HW
CON
MR
FALLS
DR
X
50
Look at your site
51
Groups
  • Headwaters
  • Confluence
  • Midriver
  • Falls
  • Downriver

52
Headwaters
53
Headwaters
54
Groups
  • Seasons
  • January Blue
  • April Green
  • July Yellow
  • October - Orange

55
January
56
January
57
Summary
58
Upcoming Workshops
  • www.dnr.in.gov/nrec
  • Healthy Water Healthy People
  • March 4, Ft. Harrison SP Indianapolis, IN
  • Hoosier Riverwatch
  • April 9, Indianapolis and South Bend
  • April 16, Jasper and Lake County
  • April 23, Gene Stratton Porter
  • April 30, Lake County

59
Take home thoughts
  • Everything is connected
  • Use long-term thinking
  • Look for the big picture and relationships
  • Focus on object observations, not on blame
  • Consider how pre-existing and popular opinions
    inform decisions
  • Gather all the data that you can

60
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