ANR-1150 WATER QUALITY, NONPOINT SOURCE POLLUTION, AND BEST MANAGEMENT PRACTICES--WHAT LANDOWNERS KNOW
ANR-1150, New Sept 1999. Kathryn
M. Flynn, Extension Forester and
Coordinator, Associate Professor, Forestry,
Auburn University
|
The Alabama Watershed Demonstration Project:
Water Quality, Nonpoint Source Pollution,
and Best Management Practices--What Landowners Know
|
Introduction
This is the first in a series of three Alabama
Cooperative Extension System publications describing different
aspects of a large project known as the Alabama Watershed Demonstration
Project. The second and third publications use the Alabama Watershed
Demonstration Project to illustrate how geographic information
systems can aid land managers in protecting water quality ("The
Alabama Watershed Demonstration Project: Water Quality and Geographic
Information Systems") and how biotic indicators are used
to assess water quality ("The Alabama Watershed Demonstration
Project: Use of Benthic Macroinvertebrates to Evaluate Stream
Water Quality in Forested Watersheds.") This publication
describes what nonindustrial private forest (NIPF) landowners
in the project's six south-central Alabama counties know about
water quality, nonpoint source (NPS) pollution, and best management
practices (BMPs).
| Point Source Pollution: pollution originating from a definable
source, such as a ditch, pipe, concentrated animal feed lot,
or container. |
Over the last 30 years, water quality in the
United States has improved due to changes in the management of
point source pollution. Many of our remaining water quality problems
are the result of NPS pollution. In order to make additional,
significant improvements in water quality, each of us must learn
more about NPS pollution--what causes it and how to reduce it.
Land managers play an important role in identifying and employing
new practices that successfully reduce NPS pollution.
One method of reducing NPS pollution is the
use of BMPs tailored for specific land management activities (forestry
BMPs, agricultural BMPs, construction BMPs). The forestry community
in Alabama has a set of BMPs designed to decrease the water quality
impacts of silvicultural (forestry) activities. These BMPs are,
for the most part, voluntary. However, it is important to know
that BMPs prescribed for roads and stream crossings within wetlands
and other U.S. waters are mandatory. Alabama's forestry BMPs,
voluntary and mandatory, are described in a 1993 Alabama Forestry
Commission publication entitled "Alabama's Best Management
Practices for Forestry."
| Nonpoint Source Pollution
(NPS Pollution):pollution that
is not associated with a defined point of origin. Examples include
agricultural and silvicultural runoff, construction-related runoff,
and runoff from lawns and gardens. |
Approximately 70 percent of forest land in
Alabama is owned by nonindustrial private forest (NIPF) landowners
and most wood utilized by the forest industry in Alabama comes
from private forest lands. Thus, what NIPF landowners know about
water quality, NPS pollution, and BMPs is very important. There
are many questions about NIPF landowners that challenge educators,
regulators, policy makers, and professional land managers: Who
are the landowners? What do landowners know about water quality,
NPS pollution, and BMPs? Where do landowners obtain their information
about these topics? How effective are existing educational materials
in providing information on these topics? What types of educational
materials do landowners prefer?
Study Description
Information addressing some of these questions
was obtained during a three-part study that began in late 1997.
During the first part, a list of landowners in Butler, Crenshaw,
Covington, Conecuh, Escambia, and Pike counties was developed
using existing landowner lists and available property tax records.
Landowners owning at least 50 acres of forest land were randomly
chosen to participate in a telephone survey designed to evaluate
their knowledge of water quality, NPS pollution, and BMPs. People
owning 50 or more acres of land were deemed more likely to be
involved in active, ongoing forest management than were owners
of smaller tracts. There is no way to predict how the results
of this study would compare to those of a survey involving people
who own fewer than 50 acres of forest land.
| Best Management Practices
(BMPs):schedules of activities,
prohibitions or practices, maintenance procedures, and other
management practices to prevent or reduce the pollution of waters
of the United States from discharges of dredged or fill material. |
At the end of a rather lengthy survey, the
622 people who completed it were asked if they would agree to
participate in the second and third parts of the study. During
the second part, 515 participants received a packet of water quality
educational materials through the mail and were asked to read
them. Materials in the packet included a copy of "Alabama's
Best Management Practices for Forestry," Alabama Cooperative
Extension System publications on forestry, BMPs, and water quality
protection and literature about the Sustainable Forestry Initiative.
During the third and final part of the study, a second telephone
survey was administered. The second survey, which took place in
early 1998, was completed by 402 people. It evaluated how effective
the educational materials provided during the second stage were
at increasing landowner knowledge about water quality, NPS pollution,
and BMPs. Landowners were also asked a number of questions related
to sources and formats of educational materials.
It would be hard to overstate the effort required
of the people who participated in the study, regardless of whether
they completed the first, second, or third stage. The surveys
were lengthy, many of the questions can only be described as nosey
(How old are you? What is your income level? How much land do
you own?), and most of the questions required a great deal of
thought. The information provided by this study will be used to
develop programs on topics shown to be poorly understood and to
employ methods of delivery preferred by landowners. It is important
to emphasize that the identity of participants in the study was
confidential and that the list of participants was destroyed upon
completion of the second survey.
Who Are the Landowners?
In order to provide a frame of reference, respondents
were asked a number of questions about themselves including age,
gender, income, education level, size of forest land owned, and
length of ownership. Because some participants completed the first
survey but not the second, there are slight differences in the
percentages of landowners in each category (Table 1). Most of
the participants in both surveys were white (97 percent) males
over 40 years old (92 percent) with at least a high school diploma.
Income levels were generally high, with 56 percent of respondents
having an income of at least $40,000 per year. Two-thirds of the
respondents owned between 50 and 300 acres of forest land. Roughly
the same number of people had owned their forest land for 10 or
fewer years as had owned their forest land for 41 or more years.
Twenty-two percent of respondents said that their land had been
in their families for more than 100 years. In a 1993 Alabama Cooperative
Extension System publication (ANR-788, "Alabama's Nonindustrial
Private Forest Owners--Snapshots from a Family Album,") John
Bliss presented data from a statewide telephone survey of forest
landowners. The age, education level, race, and length of ownership
reported in this publication are very similar to those reported
by Bliss.
Table 1.
Who Are the Landowners?
| Landowners |
1st Survey |
2nd Survey |
| Age |
| 18-40 |
8 percent |
8 percent |
| 41-55 |
31 percent |
32 percent |
| 56-70 |
34 percent |
34 percent |
| 71-90 |
26 percent |
26 percent |
| Gender |
| Male |
82 percent |
84 percent |
| Female |
18 percent |
16 percent |
| Income |
| Less than $20,000 |
9 percent |
9 percent |
| $20,000-$39,999 |
21 percent |
22 percent |
| $40,000-$59,999 |
21 percent |
24 percent |
| $60,000-$79,999 |
14 percent |
13 percent |
| $80,000 or more |
21 percent |
22 percent |
| Don't know/refused |
14 percent |
10 percent |
| Level of education |
| Less than high school |
10 percent |
9 percent |
| High school graduate |
29 percent |
27 percent |
| Some college |
16 percent |
20 percent |
| Associate degree |
6 percent |
5 percent |
| College degree |
24 percent |
25 percent |
| Graduate degree |
13 percent |
14 percent |
| Size of ownership |
| 50-100 acres |
33 percent |
35 percent |
| 101-200 acres |
21 percent |
25 percent |
| 201-300 acres |
13 percent |
9 percent |
| 301-600 acres |
14 percent |
15 percent |
| More than 600 acres |
15 percent |
14 percent |
| Don't know/refused |
4 percent |
2 percent |
| Length of ownership |
| 10 or fewer years |
20 percent |
18 percent |
| 11-20 years |
22 percent |
25 percent |
| 21-30 years |
21 percent |
23 percent |
| 31-40 years |
16 percent |
15 percent |
| 41 or more years |
19 percent |
19 percent |
What Do Landowners Know About Water Quality,
NPS Pollution, and BMPs?
Very few of the 622 people who participated
in the first survey knew, without prompting, that the letters
BMP referred to "best management practices" (Table 2).
However, when told what the letters meant, the number of people
who said that they had heard the term used in reference to forest
land increased significantly. A total of 284 people answering
the first survey claimed some knowledge about BMPs. Most of these
people (266) were able to say that BMPs are practices designed
to protect water quality and all but eight said that BMPs were
effective in protecting water quality.
In the second survey, 108 of the 402 people
knew what the letters BMP stood for. When told that BMP meant
best management practices, 358 knew that BMPs were designed to
protect water quality. It is likely that the educational materials
provided to these people were responsible for the increased understanding
of BMPs.
Participants in the first survey were also
asked if sediment, increased water temperature, fertilizers/nutrients,
or herbicides could harm water quality. Most people said that
herbicides could harm water quality while a large number of participants
knew that sediment and fertilizers/nutrients could also be harmful.
Fewer people, however, were aware that increased water temperature
could harm or degrade water quality. After the educational materials
were received, there was a slight increase in the number of people
who said that these things could harm water quality (Table 2).
Table 2.
What Landowners Know About Water Quality, NPS Pollution, and BMPs
| Question |
|
1st Survey |
2nd Survey |
| Can sediment harm water quality? |
Yes |
85 percent |
90 percent |
| Can increased water temperature
harm water quality? |
Yes |
70 percent |
72 percent |
| Can fertilizers harm water quality? |
Yes |
82 percent |
87 percent |
| Can herbicides harm water quality? |
Yes |
94 percent |
95.5 percent |
Where Do Landowners Obtain Their Information?
According to the first survey, membership in
forestry or agriculture-related associations was low (Table 3).
Forestry-related associations specifically mentioned by survey
participants as ones to which they belong include Treasure Forest,
the Alabama Forestry Association, Tree Farm, and the National
Woodland Owners Association. Agriculture-related associations
mentioned included the Cattlemen's Association, the Poultry Association,
and the Alabama Farmers Association.
Table 3.
Membership in Forestry or Agriculture Associations
| Member of Forestry Associations |
Yes |
29 percent |
No 70 percent |
| Member of Agriculture Associations |
Yes |
33 percent |
No 66 percent |
Roughly 39 percent (246 people) of respondents
to the first survey said that they had participated in forestry
education programs. These programs were provided by a variety
of sources including the Alabama Cooperative Extension System,
the forest industry, landowner associations, the Alabama Forestry
Commission, Tree Farm, Treasure Forest, and federal cost share
programs. Many attended programs offered by several of these sources.
In addition to the educational activities mentioned
above, 314 people (51 percent of those participating in the first
survey) had used a consulting forester, another source of information.
Participants who reported some knowledge of BMPs said that their
knowledge had come from the Alabama Forestry Commission, Alabama
Cooperative Extension System publications, county agents, newspapers,
or some other source.
How Effective Are Existing Written Educational
Materials?
Of the 402 people who participated in the second
survey, 252 said that they read the materials in the educational
packet. Of these, 223 thought the materials would help them make
more informed decisions about land management. One hundred and
twenty-two people said they would change how their land was managed
based on the information in the materials. This indicates that
the materials were effective in providing useful information to
those people who read them.
Obviously, for written materials to be effective,
people have to know that the publications are available and they
must be interested in reading them. The materials themselves must
also be easily readable. When the characteristics of landowners
(age, income, size of forest land owned, education) were compared
to how closely people reported reading the materials and how interesting
they found the materials to be, several trends emerged. In general,
those who had owned their land longer reported reading the materials
in greater detail. Those who read the materials in greater detail
reported thinking them more useful than those who read the materials
in less detail. Furthermore, those who owned larger acreages were
more likely to find the materials very interesting than were those
who owned smaller acreages.
What Types of Educational Materials Do Landowners
Prefer?
The 252 people who read the materials provided
in the educational packet during part two of the study were asked
if they would be interested in attending programs developed by
the Alabama Cooperative Extension System. One hundred and fifty-eight
people said that they were interested and preferred the following
types of materials:
- 91 wanted written materials
- 46 wanted video tapes
- 48 wanted field days
- 59 wanted some combination of these three
In general, those who had owned their land
between 11 and 39 years were more interested in educational programs
than were those people who had owned their land less than 11 years
or more than 39 years. People with more education and those with
higher incomes also reported having a greater interest in educational
programs. Age was also a factor, with younger landowners expressing
greater interest in educational programs than did older landowners.
Those people who reported reading the materials in greater detail
expressed an interest in attending educational programs, and they
also expressed a preference for educational materials in the written
form. Those who read the materials less thoroughly expressed a
preference for videotapes.
What Does This Information Tell Us?
Several conclusions have been made based on
the information in this study. First, though many landowners have
trouble with technical jargon, they seem to have a basic understanding
of what has the potential to harm water quality. This means that
educators, professional land managers, and agency personnel should
avoid using what could be described as "alphabet soup labels"
when talking to landowners. Second, greater effort will be required
to reach the youngest and oldest landowners, landowners with lower
annual incomes, and those with less education. Third, given the
variety of educational materials preferred, educators will have
to continue (or, in some cases, begin) to develop materials in
a variety of formats. Fourth, if quality programs and materials
continue to be made available, at least a portion of landowners
will take advantage of them.
The best way to provide educational materials
to hard-to-reach landowners may be to encourage those landowners
actively involved in education to share their knowledge with those
less actively involved. The issue of water quality will definitely
require greater landowner participation than will almost any other
issue that comes to mind. This means that landowners must be willing
to speak up if they are not receiving information that is useful,
interesting, clearly presented, and understandable.
Acknowledgements
Funding for or assistance in carrying out the
project was provided by the American Forest and Paper Association,
the National Council for Air and Stream Improvement, the National
Environmental Education Training Foundation, the Environmental
Protection Agency, the USDA Forest Service, International Paper,
Union Camp, Jefferson Smurfit, Mead, Westvaco, Alabama River Woodland,
Weyerhaeuser, Temple Inland, and Champion International.
For more information, contact your county Extension office. Visit http://www.aces.edu/counties or look in your telephone directory under your county's name to find contact information.
Issued in furtherance of Cooperative Extension work in agriculture and
home economics, Acts of May 8 and June 30, 1914, and other related
acts, in cooperation with the U.S. Department of Agriculture. The Alabama
Cooperative Extension System (Alabama A&M University and Auburn
University) offers educational programs, materials, and equal
opportunity employment to all people without regard to race, color,
national origin, religion, sex, age, veteran status, or disability.
|
If you have problems loading
this document, please email publications@aces.edu
for assistance.
Publications Homepage | ACES Homepage
|