2011-24898. Proposed Flood Elevation Determinations

AGENCY:

Federal Emergency Management Agency, DHS.

ACTION:

Proposed rule.

SUMMARY:

Comments are requested on the proposed Base (1% annual-chance) Flood Elevations (BFEs) and proposed BFE modifications for the communities listed in the table below. The purpose of this proposed rule is to seek general information and comment regarding the proposed regulatory flood elevations for the reach described by the downstream and upstream locations in the table below. The BFEs and modified BFEs are a part of the floodplain management measures that the community is required either to adopt or to show evidence of having in effect in order to qualify or remain qualified for participation in the National Flood Insurance Program (NFIP). In addition, these elevations, once finalized, will be used by insurance agents and others to calculate appropriate flood insurance premium rates for new buildings and the contents in those buildings.

DATES:

Comments are to be submitted on or before December 27, 2011.

ADDRESSES:

The corresponding preliminary Flood Insurance Rate Map (FIRM) for the proposed BFEs for each community is available for inspection at the community's map repository. The respective addresses are listed in the table below.

You may submit comments, identified by Docket No. FEMA-B-1220, to Luis Rodriguez, Chief, Engineering Management Branch, Federal Insurance and Mitigation Administration, Federal Emergency Management Agency, 500 C Street, SW., Washington, DC 20472, [phone], or (e-mail) [e-mail].

FOR FURTHER INFORMATION CONTACT:

Luis Rodriguez, Chief, Engineering Management Branch, Federal Insurance and Mitigation Administration, Federal Emergency Management Agency, 500 C Street, SW., Washington, DC 20472, [phone], or (e-mail) [e-mail].

SUPPLEMENTARY INFORMATION:

The Federal Emergency Management Agency (FEMA) proposes to make determinations of BFEs and modified BFEs for each community listed below, in accordance with section 110 of the Flood Disaster Protection Act of 1973, 42 U.S.C. 4104, and 44 CFR 67.4(a).

These proposed BFEs and modified BFEs, together with the floodplain management criteria required by 44 CFR 60.3, are the minimum that are required. They should not be construed to mean that the community must change any existing ordinances that are more stringent in their floodplain management requirements. The community may at any time enact stricter requirements of its own or pursuant to policies established by other Federal, State, or regional entities. These proposed elevations are used to meet the floodplain management requirements of the NFIP and also are used to calculate the appropriate flood insurance premium rates for new buildings built after these elevations are made final, and for the contents in those buildings.

Comments on any aspect of the Flood Insurance Study and FIRM, other than the proposed BFEs, will be considered. A letter acknowledging receipt of any comments will not be sent.

National Environmental Policy Act. This proposed rule is categorically excluded from the requirements of 44 CFR part 10, Environmental Consideration. An environmental impact assessment has not been prepared.

Regulatory Flexibility Act. As flood elevation determinations are not within the scope of the Regulatory Flexibility Act, 5 U.S.C. 601-612, a regulatory flexibility analysis is not required.

Executive Order 12866, Regulatory Planning and Review. This proposed rule is not a significant regulatory action under the criteria of section 3(f) of Executive Order 12866, as amended.

Executive Order 13132, Federalism. This proposed rule involves no policies that have federalism implications under Executive Order 13132.

Executive Order 12988, Civil Justice Reform. This proposed rule meets the applicable standards of Executive Order 12988.

List of Subjects in 44 CFR Part 67

• Administrative practice and procedure
• Flood insurance
• Reporting and recordkeeping requirements

Accordingly, 44 CFR part 67 is proposed to be amended as follows:

PART 67—[AMENDED]

1. The authority citation for part 67 continues to read as follows:

Authority: 42 U.S.C. 4001 et seq.; Reorganization Plan No. 3 of 1978, 3 CFR, 1978 Comp., p. 329; E.O. 12127, 44 FR 19367, 3 CFR, 1979 Comp., p. 376.

§ 67.4

[Amended]

2. The tables published under the authority of § 67.4 are proposed to be amended as follows:

State	City/town/county	Source of flooding	Location**	* Elevation in feet (NGVD) + Elevation in feet (NAVD) # Depth in feet above ground ⁁ Elevation in meters (MSL)
				Existing	Modified
Town of Pownal, Vermont
Vermont	Town of Pownal	Potter Hollow Brook	At the Hoosic River confluence	+507	+504
			Approximately 1,200 feet upstream of the Hoosic River confluence	+507	+506
* National Geodetic Vertical Datum.
+ North American Vertical Datum.
# Depth in feet above ground.
⁁ Mean Sea Level, rounded to the nearest 0.1 meter.
** BFEs to be changed include the listed downstream and upstream BFEs, and include BFEs located on the stream reach between the referenced locations above. Please refer to the revised Flood Insurance Rate Map located at the community map repository (see below) for exact locations of all BFEs to be changed.
Send comments to Luis Rodriguez, Chief, Engineering Management Branch, Federal Insurance and Mitigation Administration, Federal Emergency Management Agency, 500 C Street, SW., Washington, DC 20472.
ADDRESSES
Town of Pownal
Maps are available for inspection at the Town Office, 467 Center Street, Pownal, VT 05261.

Flooding source(s)	Location of referenced elevation**	* Elevation in feet (NGVD) + Elevation in feet (NAVD) # Depth in feet above ground ⁁ Elevation in meters (MSL)		Communities affected
		Existing	Modified
Pima County, Arizona, and Incorporated Areas
Agua Caliente Split Flow	Approximately 1,500 feet upstream of the Tanque Verde Creek confluence	+2584	+2583	Unincorporated Areas of Pima County.
	Approximately 500 feet downstream of the Agua Caliente Wash divergence	+2588	+2593
Agua Caliente Spur Flow	Approximately 0.5 mile downstream of East Tanque Verde Road	+2594	+2593	Unincorporated Areas of Pima County.
	Approximately 0.4 mile upstream of East Tanque Verde Road	+2623	+2624
Agua Caliente Wash	Approximately 130 feet downstream of North Bonanza Avenue	+2566	+2567	City of Tucson, Unincorporated Areas of Pima County.
	Approximately 700 feet upstream of Horse Head Road	+2807	+2805
* National Geodetic Vertical Datum.
+ North American Vertical Datum.
# Depth in feet above ground.
⁁ Mean Sea Level, rounded to the nearest 0.1 meter.
** BFEs to be changed include the listed downstream and upstream BFEs, and include BFEs located on the stream reach between the referenced locations above. Please refer to the revised Flood Insurance Rate Map located at the community map repository (see below) for exact locations of all BFEs to be changed.
Send comments to Luis Rodriguez, Chief, Engineering Management Branch, Federal Insurance and Mitigation Administration, Federal Emergency Management Agency, 500 C Street, SW., Washington, DC 20472.
ADDRESSES
City of Tucson
Maps are available for inspection at the Planning and Development Services Department, 201 North Stone Avenue, 3rd Floor, Tucson, AZ 85701.
Unincorporated Areas of Pima County
Maps are available for inspection at the Pima County Flood Control District, 97 East Congress Street, 3rd Floor, Tucson, AZ 85701.
Mesa County, Colorado, and Incorporated Areas
Leach Creek	Approximately 200 feet upstream of U.S Route 6 (U.S. Route 50)	+4548	+4547	City of Grand Junction, Unincorporated Areas of Mesa County.
	Approximately 0.55 mile upstream of Summer Hill Way	None	+4751
North Leach Creek	At the Leach Creek confluence	None	+4561	City of Grand Junction.
	Approximately 200 feet upstream of G Road	None	+4567
Ranchmen's Ditch	At the Mesa Mall/Patterson Road Storm Sewer output	+4548	+4547	City of Grand Junction
	Approximately 0.45 mile upstream of North 12th Street	+4690	+4688
* National Geodetic Vertical Datum.
+ North American Vertical Datum.
# Depth in feet above ground.
⁁ Mean Sea Level, rounded to the nearest 0.1 meter.
** BFEs to be changed include the listed downstream and upstream BFEs, and include BFEs located on the stream reach between the referenced locations above. Please refer to the revised Flood Insurance Rate Map located at the community map repository (see below) for exact locations of all BFEs to be changed.
Send comments to Luis Rodriguez, Chief, Engineering Management Branch, Federal Insurance and Mitigation Administration, Federal Emergency Management Agency, 500 C Street, SW., Washington, DC 20472.
ADDRESSES
City of Grand Junction
Maps are available for inspection at 250 North 5th Street, Grand Junction, CO 81501.
Unincorporated Areas of Mesa County
Maps are available for inspection at 544 Rood Avenue, Grand Junction, CO 81502.
St. Mary Parish, Louisiana, and Incorporated Areas
Lower Atchafalaya River	At the downstream side of Berwick Lock	+5	+8	City of Patterson, Town of Berwick.
	At the downstream side of Levee Road	+5	+8
* National Geodetic Vertical Datum.
+ North American Vertical Datum.
# Depth in feet above ground.
⁁ Mean Sea Level, rounded to the nearest 0.1 meter.
** BFEs to be changed include the listed downstream and upstream BFEs, and include BFEs located on the stream reach between the referenced locations above. Please refer to the revised Flood Insurance Rate Map located at the community map repository (see below) for exact locations of all BFEs to be changed.
Send comments to Luis Rodriguez, Chief, Engineering Management Branch, Federal Insurance and Mitigation Administration, Federal Emergency Management Agency, 500 C Street, SW., Washington, DC 20472.
ADDRESSES
City of Patterson
Maps are available for inspection at 1314 Main Street, Patterson, LA 70392.
Town of Berwick
Maps are available for inspection at 3225 3rd Street, Berwick, LA 70342.

(Catalog of Federal Domestic Assistance No. 97.022, “Flood Insurance.”)

Dated: September 13, 2011.

Sandra K. Knight,

Deputy Associate Administrator for Mitigation, Department of Homeland Security, Federal Emergency Management Agency.