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Conservation Compliance for Wetlands

The Food Security Act’s wetland conservation provisions were enacted to assist in protecting the values, acreage, and functions of the Nation's wetlands. 

To participate in most United States Department of Agriculture (USDA) programs, agricultural producers agree to comply with the wetland conservation provisions, which means producers will not farm converted wetlands or convert wetlands to enable agricultural production. 

Wetland Determinations

Agricultural producers may request a wetland determination that locates and certifies the existence of wetlands subject to the 1985 Food Security Act on their land.  A new activity that improves or creates drainage, land levels, fills, clears land, or conducts excavation will prompt an update to Form AD-1026 ("Highly Erodible Land Conservation (HELC) and Wetland Conservation (WC) Certification." ) On the producer’s behalf, The Farm Service Agency (FSA) will seek technical assistance from the Natural Resources Conservation Service (NRCS) to identify wetlands subject to the conservation provisions. NRCS, through field inspection or by using a variety of remote technical resources, develops a preliminary technical determination and issues Form NRCS-CPA-026 ("Highly Erodible Land and Wetland Conservation Determination”) and associated map to the producer for review.  The participant may appeal for a reconsideration of the preliminary technical determination and provide additional information at the field review before it becomes final. Learn more about Technical Determinations and Appeals.

Form AD-1026 (1.55 MB)
Form NRCS-CPA-026e (192.78 KB)

How to Remain Compliant with Wetland Conservation Provisions

Program participants who know or believe wetlands subject to the conservation provisions exist on their property may farm these areas when conditions permit but may not convert the wetland through draining, filling low spots, or clearing woody vegetation.

In situations where drainage was constructed in or near a wetland before December 23, 1985, the drainage may be maintained to the scope and effect of the drainage as originally constructed. Any additional drainage which would increase production, or allow the wetland to be farmed in additional years would be a potential violation of the provisions

If avoidance of certified wetland is not possible, program participants may elect to:

  • Mitigate the wetland by compensating for the lost values, functions and acreage through wetland creation, restoration or enhancement within the same watershed. Mitigation sites may be created or restored on-farm, on another’s land, or on land held by a mitigation bank.
  • Request a minimal effect determination from NRCS. If the planned activity has minimal or insignificant effect on wetlands, the alteration would not require mitigation.

If a wetland was converted after December 23, 1985 it cannot be used for commodity crop production in order to retain USDA program eligibility.  A converted wetland is not subject to the wetland conservation provision if it is planted to an non-agricultural commodity, a crop which does not involve annual tilling of the soil (such as an apple orchard or grape vineyard).

If wetland drainage activities are not subject to the 1985 Food Security Act, they could be subject to the Clean Water Act or other State or local regulations. Producers should contact the local Army Corps of Engineers office to determine if a Section 404 Clean Water Act Permit is needed or their state or local agency offices to determine if any regulations apply.

Still have questions?  Contact your local USDA Service Center.

Opportunities for Wetland Conservation

Agricultural producers may also seek USDA technical and financial assistance to restore and/or conserve wetlands through the following voluntary programs:

  • NRCS’ Agriculture Conservation Easement Program (ACEP) offers wetland reserve easements to secure wetland values for 30 years or perpetually. NRCS assists the landowner to restore the wetland functions and values, while providing compensation for land enrollment in a long-term easement.
  • NRCS’ Environmental Quality Incentives Program (EQIP) provides financial and technical assistance through conservation program contracts to reimburse the cost of implementing conservation practices for agricultural wetland enhancement.
  • FSA’s Conservation Reserve Program (CRP) enrolls wetlands in annual rental payments for up to 15 years. Participants agree to take the land out of production and complete restoration practices prescribed in the contract.

Additional Information

Frequently Asked Questions

A wetland is an area that is inundated or saturated by surface or ground water at a duration to support plants adapted to grow in water.  A wetland also has a predominance of hydric, or wet, soils. Wetlands provide many critical functions; including water purification, water storage, flood reduction, carbon and nutrient cycling, shoreline stabilization, and plant and animal habitat.

A certified wetland determination indicates areas subject to wetland conservation provisions, and if present, identifies the location of each. The determination stays in effect as long as the land is used for agricultural purposes or until the producer requests a review citing an error or following a natural event that altered the hydrology of the site.

You may contact the Farm Service Agency (FSA) to obtain the most current wetland determination if one already exists. All wetland determinations made after July 3, 1996 are certified wetland determinations. Determinations made after November 28, 1990, and before July 3, 1996, are considered certified if the determination was issued on or after the June 1991 version of form NRCS-CPA-026 or SCS-CPA-026, and the associated map is of sufficient quality to identify presence or absence of wetlands.

To initiate the process, visit your local FSA office to complete or update Form AD-1026 “Highly Erodible Land Conservation (HELC) and Wetland Conservation (WC) Certification” for the area you wish assessed.

In addition, you may request the determination through NRCS by completing Form NRCS-CPA-38, "Request for Certified Wetland Determination or Delineation" for general information on the property.


Program participants self-certify compliance by filing Form AD-1026 when enrolling in USDA programs. If unsure if an AD-1026 is filed for the land, contact a FSA representative at the local USDA Service Center.

Program participants are subject to a review of their self-certification because of a whistleblower complaint, an FSA compliance review for USDA payments, or through an annual random status review process conducted by NRCS.  If applicable, participants will be properly notified when selected and invited to participate in the review.