HomeMy WebLinkAbout20011935.tiff Management Plan
For
Nuisance Control
A Supplement to the
Manure & Process Wastewater Management Plan
Cockroft Dairy, LLP
27906 Weld County Road 388
Kersey, CO 80644
Developed in accordance with
Generally Accepted Agricultural Best Management Practices
Prepared By
AgPro Environmental Services, LLC
6508 WCR 5
Erie, Colorado 80516
(970) 535-9318
2001-1935
March, 2001
EXHIBIT
I
Cockroft Dairy,LLP—Nuisance Plan
AgPro Environmental Services,LLC
Table of Contents
Introduction 3
Legal Owner, Contacts and Authorized Persons 3
Legal Description 3
Air Quality 4
Dust 4
Odor 5
Pest Control 6
Insects and Rodents 6
Dead Animals 7
References 8
2
Cockroft Dairy,LLP—Nuisance Plan
AgPro Environmental Services,LLC
Introduction
This supplemental Management Plan for Nuisance Control has been developed and implemented
to identify methods Cockroft Dairy, LLP, will use to minimize the inherent conditions that exist
in confinement feeding operations. This supplement outlines management practices generally
acceptable and proven effective at minimizing nuisance conditions. Neither nuisance
management nor this supplemental plan is required by Colorado State statute or specifically
outlined in the Colorado Confined Animal Feeding Operations Control Regulations. This is a
proactive measure to assist integration into local communities as required by Weld County
Zoning Ordinance, Section 47—Livestock Feeding Performance Standards. Cockroft Dairy,
LLP, will use these management and control practices, to their best and practical extent.
Legal Owner, Contacts and Authorized Persons
Correspondence and Contacts should be made to:
Cockroft Dairy, LLP
Scott Cockroft
27906 Weld County Road 388
Kersey, CO 80644
The individual(s) at this facility who is (are)responsible for developing the implementation,
maintenance and revision of this supplemental plan are listed below.
Lauren Cockroft Owner/Manager
(Name) (Title)
Scott Cockroft Owner/Manager
(Name) (Title)
Len!Description
The confined animal feeding facility described in this NMP is located in:
Parts of the Northeast %< of Section 15,parts of the Southeast % of Section 10,parts of the
Southwest '/ of Section 11, and parts of the Northwest % of Section 14, all located in Township 5
North, Range 64 West of the 6`"Principal Meridian, Weld County, Colorado.
3
Cockroft Dairy,LLP—Nuisance Plan
AgPro Environmental Services,LLC
Air Quality
Air quality at and around confined animal feeding operations is affected primarily from the
relationship of soil/manure and available moisture. The two primary air quality concerns at
dairies are dust and odor. However,the management practices for dust or odor control are not
inherently compatible. Wet pens and manure produce odor. Dry pens are dusty. The two
paragraphs below outline the best management practices for the control of dust and odors that
Cockroft Dairy, LLP will use. The manager(s) shall closely observe pen conditions and attempt
to achieve a balance between proper dust and odor control. Additional reference information on
odor and dust control as guidance to the dairy manager is attached in section"References".
Dust
Intensive management of the pens by routine cleaning and harrowing of the pen surface usually
controls dust from pen surfaces. The purpose of intensive surface management has multiple
purposes; to keep cattle clean,to spread available pen moisture evenly, and to reduce pest
habitat. The best management systems for dust control involve moisture management.
Management methods Cockroft Dairy, LLP shall use to control dust are:
1. Pen density
Moisture can be managed by varying stocking rates and pen densities. The animals wet
manure and urine keep the surface moist and control dust emissions.
2. Regular manure removal
Cockroft Dairy, LLP will continue to conduct regular manure removal. Pens are
harrowed several times per week. Typically, pens are conditioned cleaned and maintained
as needed. Manure is removed routinely and removed offsite for application by local
farmers or for composting.
3. Pen Sprinkling
Should nuisance dust conditions arise, pen sprinkling may be used for moisture control
on pens and internal roadways to minimize nuisance dust conditions.
4
Cockroft Dairy,LLP—Nuisance Plan
AgPro Environmental Services,LLC
Odor
Odors result from the natural decomposition processes that start as soon as the manure is
excreted and continue as long as any usable material remains as food for microorganisms. Odor
strength depends on the kind of manure, and the conditions under which it decomposes.
Although occasionally unpleasant, the odors are not dangerous to health in the quantities
customarily noticed around animal feeding operations and fields where manure is spread for
fertilizer. Key practices Cockroft Dairy, LLP may use to control odor are:
1. Establish good pen drainage
Dry manure is less odorous than moist manure. Maintaining good pen drainage can be
achieved by regular cleaning in pens and under fences. The dairy will conduct routine
pen cleaning and harrowing to reduce standing water and remove or spread wet manure.
2. Regular manure removal
Reduce the overall quantity of odor producing sources. The dairy will conduct routine
pen cleaning and harrowing several times per week. Manure will be removed from the
pens and land applied offsite by local farmers or removed for composting.
3. Reduce standing water
Standing water can increase microbial digestion and odor producing by-products. The
dairy will conduct proper pen maintenance and surface harrowing to dry pens and reduce
standing water.
The wastewater ponds will be dewatered regularly in accordance with the Manure and
Wastewater Management Plan for Cockroft Dairy, LLP. No chemical additives or
treatments of the stormwater ponds for odor control are planned. Should odors exceed
the thresholds established by Weld County, alternative odor control measures will be
used.
4. Composting
Proper composting turns manure into a nearly odorless, pathogen-free product that is
valuable for soil conditioning. Cockroft Dairy, LLP will maximize manure composting
on the land area available for that purpose. Composting will only include materials from
the dairy and will occur on property adjoining the dairy in accordance with the Colorado
Solid Waste Regulations.
5. Land application timing
Typically air rises in the morning and sinks in the evening. Cockroft Dairy, LLP will
consider weather conditions and prevailing wing direction to minimize odors from land
application. Typically, land applications will be timed for early mornings.
5
Cockroll Dairy,LLP—Nuisance Plan
AgPro Environmental Services,LLC
Pest Control
Insects and Rodents
Insects and rodents inhabit areas that 1) have an adequate to good food supply and 2) foster
habitat prime for breeding and living. Key practices Cockroft Dairy, LLP may use to manage
insects and rodents are to first eliminate possible habitat, and then reduce the available food
supply.
The dairy will work to control flies by applying one or more of the following practices as
needed:
1. Regular manure removal
Manure management removes both food sources and habitat
2. Reduce standing water
Standing water is a primary breeding ground for insects
3. Minimize fly habitat
Standing water, weeds and grass, manure stockpiles, etc., are all prime habitat for
reproduction and protection. Reduce or eliminate these areas where practical.
4. Manage weeds and grass
Keep weeds and grassy areas to a minimum. These provide both protection and breeding
areas.
5. Minimize stockpiles or storage of manure
Stockpiles of manure provide both breeding and protective habitat. Keep stockpile use to
a minimum.
6. Biological treatments
Parasitic wasps are excellent biological fly control and are widely used. The wasps lay
their eggs in fly larvae hindering fly reproduction.
7. Baits and chemical treatments
Due to environmental and worker's safety concerns, chemical treatments are a last line of
defense for insect control. However,they are very effective. Baits and treatments will be
applied routinely should management methods outlined above prove inadequate.
6
Cockroft Dairy,LLP—Nuisance Plan
AgPro Environmental Services,LLC
Dead Animals
Mortality is an unfortunate and unavoidable part of animal husbandry. Dead animals can be
unsightly, produce offensive odors, attract scavengers, and create deleterious conditions. Proper
and timely disposal of dead animals prevents nuisance conditions from occurring. Key practices
Cockroft Dairy, LLP will use to handle and dispose of dead animals are:
1. Expedient removal from pens
Dead animals will be removed from pens daily and relocated to an area(s) away from the
pens. Carcasses will be temporarily stored in an enclosed area shielded from view and
out of direct sunlight.
2. Commercial Rendering Company removal
A commercial rendering company will remove dead animals as soon as possible.
7
Cockroft Dairy,LLP—Nuisance Plan
AgPro Environmental Services,LLC
References
These references are provided as a resource to Weld County Health Department and Cockroft
Dairy, LLP for making nuisance control decisions for the facility. These references represent the
latest and most modem management and scientific information to date for control of nuisance
conditions for the livestock feeding industry.
8
Hello