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August 2006 |
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Frequently Asked Questions about Manitoba's Controlled Burning
Program
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- What is crop residue?
- What is ‘non-crop herbage’ and what burning controls apply to
it?
- Is burning trees and bush from land clearing restricted?
- What is the main intent of Manitoba’s Controlled
Burning Program?
- What are some of the controls on the burning of crop
residue?
- What does a daily burning authorization mean?
- How do I access daily authorizations?
- At what time will new daily authorizations be
available on the toll-free answering system?
- Why are the daily authorizations
delayed until 11:00 a.m.?
- How is the regulation enforced?
- What makes a good smoke dispersion day?
- What strategies can help producers
reduce the need to burn?
- What are the burning zones in the province?
- Why is nighttime burning banned year round?
- What is meant by ‘Burning Permit Area’?
- Who qualifies for a stubble burning permit?
- What safety precautions must be taken when burning
crop residue?
- Are there exceptions for small amounts of straw?
- Who is responsible for fires and who may be charged?
1. What is crop residue?
Crop residue is the straw, stubble or chaff from any crop, including baled or stacked crop
material, and the remains of any unharvested crop. |
2. What is ‘non-crop herbage’ and what burning controls apply to it?
Non-crop herbage is the growth that occurs in areas such as yards,
ditches, rights-of-way, native pastures and waste areas. These
areas may be burned between sunrise and sunset any day of the
year. The year-round night ban still applies to non-crop herbage. |
3. Is burning trees and bush from land clearing restricted?
The
Regulation does not restrict burning trees and brush from land
clearing. However, Manitoba Conservation requires a permit
for any burning within the Wooded District between April 1 and
November 15. |
4. What is the main intent of Manitoba’s
Controlled
Burning Program?
The
control of smoke is the main intent of the program. If weather
forecasts are not favourable for the dispersion of smoke, some
municipalities/burning zones may remain closed for a particular
day. |
5. What are some of the controls on the burning of crop
residue?
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The nighttime burning of crop residue and non-crop herbage
is banned year-round.
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From August 1 to November 15 each year, burning is
prohibited unless otherwise authorized
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Safe burning practices, including adequate fire-guarding and
proper supervision, must be followed.
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Smoke from any crop residue fire must NOT obscure any public
roadway or create problems for neighboring residents.
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Manitoba Conservation requires a permit for burning within
the Burning Permit Area (Forestry Primary Protection Zone)
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Burning within the boundaries of the City of Winnipeg is
controlled by permits issued by the City and is conditional on
the adjoining rural municipality being authorized for burning that day.
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From November 16 of one year to July 31 the following year,
daytime burning is allowed in all municipalities between sunrise
and sunset.
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Nighttime burning is banned year round.
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6. What does a daily burning authorization mean?
During the fall period (August 1 to November 15), daytime burning
is prohibited unless authorized. Most often, the intent is to
allow for daily burning for some part of each day in most
municipalities. Control of smoke is the main intent of the
Regulation. Therefore, if weather forecasts are not favourable for
smoke dispersion, some municipalities may remain closed for a
particular day.
On some days burning may be authorized, but the hours for
burning may be limited because of persisting smoke from previous
burning or weather forecasts indicating an unfavourable change in
weather or wind direction. Authorizations for burning are
occasionally made on windy or rainy days, as smoke dispersion
conditions may be favourable and burning may proceed in localized
areas where conditions are suitable. |
7. How do I access the daily authorizations?
Call 1-800-265-1233 or view the authorizations in
English and
French Authorizations are also faxed or emailed to radio stations, RCMP
detachments, MAFRI, Conservation and Health offices.
The Regulation places responsibility on farmers to determine
whether burning is authorized for their area that day and for what
hours.
- New authorizations are issued on a daily basis from
August 1 to November 15. Hours for authorized
burning may change from day to day, depending on weather
forecasts. It is important for farmers to check the toll-free
messages daily for openings and hours to ensure they are
legally authorized to burn.
- At the beginning and the end of the authorization period
((August 1 - November 15) authorizations are often made for
three- or four-day periods, but again, openings and times may
change with each message, so farmers should always call first
to make sure.
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8. At what time will new daily authorizations be
available on the toll-free answering system?
Daily authorizations are available on the toll-free answering
system by 11:00 a.m. |
9. Why are daily authorizations delayed until 11:00 a.m.?
- Daily authorizations are based on the forecasts for smoke
dispersion. By delaying the start of burning to 11:00 a.m.,
officials can assess weather measurements and observations taken
that morning rather than relying on those taken the night
before. It is particularly important to carefully scrutinize
up-to-the-minute forecasts on days where dispersion conditions
may be marginal.
- Another reason is to allow overnight atmospheric inversions
to disperse and permit better smoke dispersion when fires are
lit.
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10. How is the regulation enforced?
Environment Officers from Manitoba Conservation, RCMP and municipal
police enforce the Regulation. Burning infractions are normally
dealt with by issuing an Offence Notice (a ticket) under the
Summary Convictions Act. Enforcement may also be carried out by
laying a charge directly under the Environment Act; this would
most likely be for repeat or more serious offences. Tickets and charges laid may be served on the date of the
infraction or at some date following the infraction. Tickets may
be issued or charges laid for burning outside authorized hours,
burning within municipalities or zones closed for the day, burning
at night (any time of year), burning in an unsafe manner that
adversely affects roadways or public health, burning without
proper supervision or burning without proper fireguarding of
fields.
Under The Summary Convictions Act, tickets are issued for $2,107.
For charges under The Environment Act, first-time fines for
individuals may be up to $50,000. Click
here to view the regulation in pdf format (Burning of Crop
Residues and Non-Crop Herbage M.R. 77/93)
Click here for Enforcement information. |
11. What makes a good smoke dispersion day?
A
good day for burning may not necessarily be a good day for smoke
dispersion. Smoke is dispersed by mixing it with clean air.
Generally, the greatest amount of clean air is available during
the warmest part of the day and during periods of unstable weather
(rainy or windy conditions). Warm, sunny days, often associated
with high pressure systems, indicate that there is a limited
amount of clean air with which to mix the smoke. While, these
conditions may be ideal for burning, smoke is often trapped near
the ground and is unable to disperse.
Smoke Dispersion - The Key to it All |
12. What strategies can help producers
reduce the need to burn?
Do
not over-fertilize with Nitrogen, seed early, use cereal varieties
that produce shorter straw, plan to bale, chop or harrow straw so
that burning is not necessary. |
13. What are the burning zones in the province?
There are four burning zones in Manitoba. The Red River/Southeast Zone, the Southwest Zone, the
Northwest Zone and the Westlake/Interlake Zone.
A map depicting the Crop Residue Burning Zones can be found at: http://www.gov.mb.ca/agriculture/soilwater/soil/fbd09s00a.html
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In addition, maps outlining the four Crop Residue Burning Zones
are available from district Agriculture and Conservation
offices. They are also published in farm papers each fall. Crop Residue Burning Zone boundaries correspond closely with the
Public Weather Forecast Regions of Atmospheric Environment Branch,
Environment Canada, but have been adapted to follow municipal
boundaries. |
14. Why is nighttime burning banned year round?
Due
to the occurrence of overnight inversions nearly every night, the smoke dispersion capabilities of the
atmosphere at night are extremely limited. At night, smoke tends
to linger close to the ground where it can cause health and safety
concerns, rather than being mixed with clean air higher up in the
atmosphere. |
15. What is meant by ‘Burning Permit Area’?
The
Burning Permit Area, or Primary Protection Zone, under The Fires
Protection Act refers to specific forest areas the Manitoba
government wishes to protect. In general, the Burning Permit Area
includes areas within three miles of boundaries of Provincial
Forests in Agro-Manitoba, municipalities east of Range 8E in
southeastern Manitoba, municipalities north of Township 24 in the
Interlake, the Municipality of Mountain (South), and unorganized
areas of Manitoba.
The Burning Permit Area excludes much of the Swan River Valley,
other than lands within three miles of the boundaries of the
Duck Mountain and Porcupine Provincial Forests. Details
regarding Burning Permit Area boundaries may be obtained from
Manitoba Conservation District offices.
Manitoba Conservation requires a permit for
any burning, including crop residue, within the Burning Permit
Areas between April 1 and November 15 each year. The permits for
burning crop residue are conditional on the daily authorizations
for that municipality and subject to the hours set in that
authorization. |
16. Who qualifies for a stubble burning permit?
Crop
residue burning permits are issued for safety reasons only! That
is, if you have a piece of land that lies along a Provincial Trunk
Highway, Provincial Road or a town and you require specific wind
conditions to ensure that smoke does not create an unreasonable
hazard to people’s health and safety, you may qualify for a
permit. All those requesting a permit must first complete a
‘Permit Application Form’ obtained
through your local MAFRI
office. You must identify the piece of land you are requesting a permit for (if
the piece of land is a river lot, be sure to include the river lot
number, Parish and acreage). A safety reason must also be clearly
stated at the bottom of the application. For example, ‘I require a
southwest wind to prevent smoke from traveling across P.T.H. 1.
The more clear and concise your application the more quickly it
can be processed.
All permit applications should go through your local
MAFRI office. Try and have your permit
requests in early, rather than on the same day you would like to
burn. MAFRI staff must carefully evaluate each permit request to
ensure that the field does qualify for a permit and to determine
the appropriate wind conditions. The permit must then be written
up and distributed to the appropriate authorities, including the
applicant. In addition, staff may be
dealing with more than one request at a time. If your request is
received early (a few days prior to when you are ready to burn),
staff can issue the permit when you are ready to burn a field
and when conditions are right to do so. |
17. What safety precautions must be taken when burning
crop residue?
- Cultivate a fireguard around the field.
- Ensure windrows are dry to minimize smoke.
- If winds are very light, ignite windrows at intervals of 30
to 40 feet (10 to 12 metres). If winds are moderate, burn
against the wind.
- Do not burn at all if the wind is likely to blow smoke
toward nearby roadways, neighbours, or communities.
- Keep a constant watch over the fire. If fire or smoke
creates a hazard on adjacent roadways, or if any other dangerous
situation develops, call you local RCMP immediately.
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18. Are there exceptions for small amounts of straw?
- The Regulation provides for burning of small amounts of
straw outside authorized hours, if the straw is immediately
impeding field operations such as seeding or tillage. The straw
accumulations may result from wind, rain or water (floats), a
broken bale, a windrow under 100 feet long, or a pile of straw
resulting from stopping equipment. No more than three floats,
windrows, bales, or piles with a combined area of one acre may
be burned at one time.
- The exemption is not intended for finishing windrows after
hours. Burning must be at the time when seeding or tillage is
under way in the field. If the straw accumulations are not
impeding immediate seeding or tillage operations, burning must
take place within authorized times. There are no exemptions for
flax straw.
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19. Who is responsible for fires and who may be
charged?
The
Regulation places responsibility for fires on the owner or
occupier (including lessee) of the land on which the fire is
burning. |
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