2011-24687. 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-1216, 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
Unincorporated Areas of Cross County, Arkansas
Arkansas	Unincorporated Areas of Cross County	Turkey Creek	Approximately 0.48 mile downstream of State Highway 64	None	+256
			Approximately 400 feet upstream of State Highway 1	None	+258
			At the upstream side of Gibbs Road	None	+259
			Approximately 1,295 feet upstream of Gibbs Road	None	+268
* 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
Unincorporated Areas of Cross County
Maps are available for inspection at 705 East Union Street, Wynne, AR 72396.
Unincorporated Areas of Palo Pinto County, Texas
Texas	Unincorporated Areas of Palo Pinto County	Pollard Creek Tributary No. 2	Approximately 140 feet downstream of 2nd Street	None	+879
			Approximately 1,250 feet upstream of 2nd Street	None	+882
Texas	Unincorporated Areas of Palo Pinto County	Rock Creek Tributary No. 2	At the upstream side of FM 1195	None	+846
			Approximately 0.64 mile downstream of Garrett Morris Parkway	None	+858
* 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
Unincorporated Areas of Palo Pinto County
Maps are available for inspection at the Palo Pinto County Courthouse, 520 Oak Street, Palo Pinto, TX 76484.

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
		Effective	Modified
Maricopa County, Arizona, and Incorporated Areas
Bonita Dike Channel	Approximately 100 feet upstream of the Wash 13 East confluence	None	+1409	Unincorporated Areas of Maricopa County.
	Approximately 1,500 feet upstream of the Wash 13 East confluence	None	+1418
Camp Creek Tributary A	At the downstream limit of detailed study	None	+2249	City of Scottsdale, Unincorporated Areas of Maricopa County.
	Approximately 1,300 feet upstream of 136th Avenue	None	+2717
Camp Creek Tributary A1	Approximately 500 feet upstream of the Camp Creek Tributary A confluence	None	+2325	Unincorporated Areas of Maricopa County.
	Approximately 1.0 mile upstream of the Camp Creek Tributary A confluence	None	+2492
Camp Creek Tributary A2	Approximately 300 feet upstream of the Camp Creek Tributary A confluence	None	+2517	Unincorporated Areas of Maricopa County.
	Approximately 400 feet upstream of Hawknest Road	None	+2599
Camp Creek Tributary B	At the downstream limit of detailed study	None	+2263	City of Scottsdale, Unincorporated Areas of Maricopa County.
	Approximately 0.9 mile upstream of 136th Avenue	None	+2816
Camp Creek Tributary B1	Approximately 600 feet upstream of the Camp Creek Tributary B confluence	None	+2366	Unincorporated Areas of Maricopa County.
	Approximately 1.4 miles upstream of the Camp Creek Tributary B confluence	None	+2598
Camp Creek Tributary B2	Approximately 600 feet upstream of the Camp Creek Tributary B confluence	None	+2612	Unincorporated Areas of Maricopa County.
	Approximately 1.0 mile upstream of the Camp Creek Tributary B confluence	None	+2746
Camp Creek Tributary C	At the downstream limit of detailed study	None	+2443	Unincorporated Areas of Maricopa County.
	Approximately 0.9 mile upstream of the Camp Creek Tributary C3 confluence	None	+2996
Camp Creek Tributary C1	Approximately 500 feet upstream of the Camp Creek Tributary C confluence	None	+2558	Unincorporated Areas of Maricopa County.
	Approximately 1.3 miles upstream of the Camp Creek Tributary C confluence	None	+2857
Camp Creek Tributary C2	Approximately 400 feet upstream of the Camp Creek Tributary C confluence	None	+2767	Unincorporated Areas of Maricopa County.
	Approximately 1.0 mile upstream of the Camp Creek Tributary C confluence	None	+2937
Camp Creek Tributary C3	Approximately 700 feet upstream of the Camp Creek Tributary C confluence	None	+2881	Unincorporated Areas of Maricopa County.
	Approximately 0.7 mile upstream of the Camp Creek Tributary C confluence	None	+2997
Camp Creek Tributary D	Approximately 600 feet upstream of the Camp Creek Tributary C confluence	None	+2473	Unincorporated Areas of Maricopa County.
	Approximately 0.6 mile upstream of the Camp Creek Tributary C confluence	None	+2605
Circle City Area Wash 1	Approximately 1.2 miles downstream of Black Mountain Road	None	+1782	Unincorporated Areas of Maricopa County.
	At the upstream side of Black Mountain Road	+1847	+1846
Fan 6A	At the downstream limit of detailed study	None	+2495	City of Scottsdale.
	At the upstream limit of detailed study	None	+2542
Fan 6A North	Approximately 500 feet downstream of Preserve Way	None	+2542	City of Scottsdale.
	Approximately 500 feet upstream of North Boulder View Drive	None	+3059
Fan 6A South	Approximately 700 feet downstream of Preserve Way	None	+2549	City of Scottsdale.
	Approximately 1,100 feet upstream of East Stagecoach Pass Road	None	+2843
Fan 6C	Approximately 400 feet upstream of East Dove Valley Road	None	+2390	City of Scottsdale.
	Approximately 700 feet upstream of North Legend Trail Parkway	None	+2654
Fan 6C North Branch	Approximately 300 feet downstream of North 84th Street	None	+2407	City of Scottsdale.
	Approximately 1,300 feet upstream of North 84th Street	None	+2452
Iona Wash	Approximately 0.4 mile upstream of the Central Arizona Project Canal	+1558	+1555	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 2.1 miles upstream of U.S. Route 60	None	+2039
Iona Wash East	Approximately 1,400 feet downstream of Deer Valley Road	None	+1464	Town of Surprise.
	Approximately 1.3 miles upstream of Pinnacle Peak Road	None	+1544
Iona Wash East Split 1	Approximately 1,000 feet upstream of the Trilby Wash confluence	None	+1612	Unincorporated Areas of Maricopa County.
	At the Iona Wash divergence	None	+1824
Iona Wash East Split 2	Approximately 1,900 feet upstream of the Iona Wash confluence	None	+1556	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the Iona Wash divergence	None	+1615
Iona Wash North West Split 1	Approximately 500 feet upstream of the Iona Wash confluence	None	+2007	Unincorporated Areas of Maricopa County.
	At the Iona Wash divergence	None	+2033
Iona Wash West	Approximately 0.6 mile downstream of Deer Valley Road	None	+1461	Town of Surprise.
	At the Iona Wash East divergence	None	+1523
Jackrabbit Wash	At the Hassayampa River confluence	None	+1113	Town of Buckeye, Unincorporated Areas of Maricopa County.
	Approximately 900 feet upstream of the Central Arizona Project Canal	+1369	+1372
Multiple Shallow Flooding Sources	At the upstream side of I-10	None	+1394	Unincorporated Areas of Maricopa County.
Multiple Shallow Flooding Sources	At the upstream side of the Central Arizona Project Canal	None	+1532	City of Peoria.
New River West Tributary 10	Approximately 0.5 mile upstream of the New River confluence	None	+1497	City of Peoria, City of Phoenix, Unincorporated Areas of Maricopa County.
	Approximately 0.4 mile upstream of Lake Pleasant Road	None	+1598
New River West Tributary 15	Approximately 0.5 mile upstream of the New River confluence	None	+1500	City of Peoria, City of Phoenix.
	At the upstream limit of detailed study	None	+1572
New River West Tributary 20	Approximately 0.5 mile downstream of Old Carefree Highway	None	+1537	City of Peoria, City of Phoenix.
	Approximately 0.6 mile upstream of New River Road	None	+1653
New River West Tributary 20 Tributary 10	Approximately 400 feet upstream of the New River West Tributary 20 confluence	None	+1573	City of Peoria, City of Phoenix.
	Approximately 0.4 mile upstream of New River Road	None	+1622
New River West Tributary 20 Tributary 5	Approximately 400 feet upstream of the New River West Tributary 20 Tributary 10 confluence	None	+1590	City of Peoria.
	Approximately 0.4 mile upstream of New River Road	None	+1618
New River West Tributary 25	Approximately 2,000 feet upstream of the New River confluence	None	+1554	City of Peoria, City of Phoenix.
	Approximately 1.2 miles upstream of the New River confluence	None	+1598
New River West Tributary 30	Approximately 1,000 feet upstream of the New River West Split confluence	None	+1569	City of Peoria, City of Phoenix, Unincorporated Areas of Maricopa County.
	Approximately 700 feet upstream of New River Road	None	+1675
New River West Tributary 35	Approximately 600 feet upstream of the New River West Split confluence	None	+1585	City of Phoenix.
	Approximately 1.0 mile upstream of the New River West Split confluence	None	+1643
New River West Tributary 40	Approximately 1,000 feet upstream of the Sweat Canyon Wash confluence	None	+1625	City of Peoria, City of Phoenix.
	Approximately 0.7 mile upstream of the Sweat Canyon Wash confluence	None	+1663
New River West Tributary 45	Approximately 500 feet upstream of the Sweat Canyon Wash confluence	None	+1639	City of Peoria, City of Phoenix.
	Approximately 1,800 feet upstream of New River Road	None	+1707
New River West Tributary 5	Approximately 0.6 mile upstream of the New River confluence	None	+1482	City of Peoria.
	Approximately 0.7 mile upstream of Old Carefree Highway	None	+1608
New River West Tributary 50	Approximately 600 feet upstream of the Sweat Canyon Wash confluence	None	+1646	City of Peoria, City of Phoenix.
	Approximately 0.4 mile upstream of New River Road	None	+1731
New River West Tributary 50 Tributary 5	Approximately 200 feet upstream of the New River West Tributary 50 confluence	None	+1677	City of Peoria, City of Phoenix.
	Approximately 0.5 mile upstream of New River Road	None	+1730
New River West Tributary 55	Approximately 560 feet downstream of New River Road	None	+1657	City of Phoenix.
	At the upstream limit of detailed study	None	+1784
New River West Tributary 55 Tributary 10	Approximately 700 feet upstream of the New River West Tributary 55 confluence	None	+1665	City of Peoria, City of Phoenix.
	Approximately 1.8 miles upstream of the New River West Tributary 55 Tributary 5 confluence	None	+1916
New River West Tributary 55 Tributary 15	At the New River West Tributary 55 confluence	None	+1688	City of Peoria, City of Phoenix.
	Approximately 1.4 miles upstream of KV Power Road	None	+1882
New River West Tributary 55 Tributary 20	Approximately 400 feet upstream of the New River West Tributary 55 confluence	None	+1708	City of Phoenix.
	At the upstream limit of detailed study	None	+1747
New River West Tributary 55 Tributary 30	Approximately 600 feet upstream of the New River West Tributary 55 confluence	None	+1680	City of Phoenix.
	Approximately 0.5 mile upstream of Saddle Mountain Road	None	+1714
New River West Tributary 55 Tributary 5	Approximately 600 feet upstream of the New River West Tributary 55 Tributary 10 confluence	None	+1735	City of Peoria.
	Approximately 0.6 mile upstream of the New River West Tributary 55 Tributary 10 confluence	None	+1776
Shallow Flooding	At the upstream side of I-10	None	+1364	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of I-10	None	+1371	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of I-10	None	+1375	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of I-10	None	+1382	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of I-10	None	+1389	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of I-10	None	+1393	Unincorporated Areas of Maricopa County.
Shallow Flooding	At 243rd Avenue	None	#1	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of the Central Arizona Project Canal	None	+1531	City of Peoria.
Shallow Flooding	At the upstream side of the Central Arizona Project Canal	None	+1545	Town of Surprise.
Shallow Flooding	At the upstream side of the Central Arizona Project Canal	None	+1550	City of Peoria, Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of the Central Arizona Project Canal	None	+1552	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of the Central Arizona Project Canal	None	+1553	Unincorporated Areas of Maricopa County.
Shallow Flooding	At the upstream side of the Central Arizona Project Canal	None	+1553	Town of Surprise.
Shallow Flooding	At the upstream side of the Central Arizona Project Canal	None	+1555	Town of Surprise, Unincorporated Areas of Maricopa County.
Stage Coach Pass Wash	At the upstream side of Scottsdale Road	None	+2270	City of Scottsdale, Town of Carefree.
	At the downstream side of North Lone Mountain Parkway	None	+2962
Trilby Wash	Approximately 1.1 miles upstream of U.S. Route 60	+1920	+1921	Unincorporated Areas of Maricopa County.
	Approximately 2.1 miles upstream of U.S. Route 60	None	+1994
Upper Boulders Wash	At the downstream side of Winfield Drive	None	+2315	City of Scottsdale.
	Approximately 2,000 feet upstream of North Legend Trail Parkway	None	+2667
Upper Fan 5	Approximately 700 feet downstream of North Pima Road	None	+2397	City of Scottsdale.
	Approximately 2.0 miles upstream of East Seven Palms Drive	None	+2770
Wash 1 East	Approximately 460 feet upstream of the Wash 1 West confluence	None	+1495	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1543
Wash 1 West	Approximately 0.5 mile downstream of West Deer Valley Road	None	+1351	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 0.5 mile upstream of West Patton Road	None	+1552
Wash 10 East	Approximately 1.0 mile downstream of Briles Road	None	+1357	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1540
Wash 10 East Split 1	At the upstream side of Skinner Road	None	+1493	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the Wash 10 East divergence	None	+1528
Wash 10 East Split 2	Approximately 0.8 mile downstream of Briles Road	None	+1359	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the Wash 10 East divergence	None	+1455
Wash 11 East	Approximately 600 feet upstream of the Beardsley Canal	None	+1348	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1535
Wash 12 East	Approximately 700 feet downstream of West Dynamite Boulevard	None	+1440	City of Peoria, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1536
Wash 12 East Split	At the Wash 12 East confluence	None	+1492	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the Wash 12 East divergence	None	+1514
Wash 13 East	Approximately 1,400 feet downstream of Jomax Road	None	+1372	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of West Dynamite Boulevard	None	+1423
Wash 14 East	At the Wash 13 East confluence	None	+1401	Unincorporated Areas of Maricopa County.
	Approximately 0.5 mile upstream of the Wash 13 East confluence	None	+1417
Wash 2 East (North of the Central Arizona Project Canal)	Approximately 400 feet downstream of West Lone Mountain Road	None	+1608	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 400 feet upstream of West Dove Valley Road	None	+1679
Wash 2 East (South of the Central Arizona Project Canal)	Approximately 0.4 mile downstream of North Citrus Road	None	+1391	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 1.3 miles upstream of U.S. Route 60	None	+1536
Wash 2 East Tributary	Approximately 600 feet downstream of West Lone Mountain Road	None	+1606	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 500 feet upstream of West Dove Valley Road	None	+1675
Wash 2 West (North of the Central Arizona Project Canal)	At the upstream side of the Central Arizona Project Canal	None	+1554	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 200 feet upstream of 227th Avenue	None	+1671
Wash 2 West (South of the Central Arizona Project Canal)	Approximately 1.6 miles downstream of West Deer Valley Road	None	+1352	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1546
Wash 2 West Tributary 1	Approximately 1,500 feet upstream of the Wash 2 West confluence	None	+1585	Unincorporated Areas of Maricopa County.
	Approximately 1,300 feet upstream of West Dove Valley Road	None	+1720
Wash 2 West Tributary 2	Approximately 0.4 mile downstream of Patton Road	None	+1552	Unincorporated Areas of Maricopa County.
	Approximately 1,100 feet upstream of West Lone Mountain Road	None	+1662
Wash 3 East	Approximately 0.6 mile downstream of West Deer Valley Road	None	+1353	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1542
Wash 3 West	Approximately 1,900 feet downstream of 243rd Avenue	None	+1546	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 2.4 miles upstream of West Patton Road	None	+1745
Wash 4 East	Approximately 1,900 feet upstream of the Wash 3 East confluence	None	+1457	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1545
Wash 5 East	At the downstream side of 163rd Avenue	None	+1390	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1543
Wash 6 East	Approximately 1,100 feet downstream of 163rd Avenue	None	+1412	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1544
Wash 6 East South	At the downstream limit of detailed study	None	+1374	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the Wash 6 East and Wash 8 East confluence	None	+1417
Wash 7 East	Approximately 1,000 feet upstream of the Central Arizona Project Canal	None	+1556	Unincorporated Areas of Maricopa County.
	Approximately 0.8 mile upstream of the Central Arizona Project Canal	None	+1586
Wash 7 East East Split	Approximately 1,100 feet upstream of the Wash 8 East confluence	None	+1483	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the Wash 7 East West Split divergence	None	+1530
Wash 7 East Tributary	Approximately 1,000 feet downstream of 169th Avenue	None	+1560	Unincorporated Areas of Maricopa County.
	Approximately 0.5 mile upstream of Quail Run Road	None	+1638
Wash 7 East West Split	Approximately 1,100 feet upstream of the Wash 6 East confluence	None	+1508	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of the Central Arizona Project Canal	None	+1543
Wash 8 East	At the Wash 6 East confluence	None	+1419	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 400 feet upstream of West Windstone Trail	None	+1542
Wash 9 East	Approximately 0.9 mile downstream of West Jomax Road	None	+1376	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 600 feet upstream of West Windstone Trail	None	+1540
Wash 9 East Split	At the Wash 9 East confluence	None	+1428	Unincorporated Areas of Maricopa County.
	At the Wash 9 East divergence	None	+1447
Wash T2N-R5W-S27N	At the Hassayampa River confluence	None	+1056	Unincorporated Areas of Maricopa County.
	At the Jackrabbit Wash divergence	None	+1165
Wash T4N-R3W-S07W	Approximately 1,000 feet upstream of the Wash T4N-R3W-S17 confluence	None	+1599	Unincorporated Areas of Maricopa County.
	Approximately 1.8 miles upstream of the Wash T4N-R3W-S17 confluence	None	+1657
Wash T4N-R3W-S08E	Approximately 500 feet upstream of the Wash 3 West confluence	None	+1565	Unincorporated Areas of Maricopa County.
	Approximately 200 feet upstream of 259th Avenue	None	+1725
Wash T4N-R3W-S08W	Approximately 300 feet upstream of the Wash 3 West confluence	None	+1576	Unincorporated Areas of Maricopa County.
	Approximately 600 feet upstream of 255th Avenue	None	+1684
Wash T4N-R3W-S09W	Approximately 200 feet upstream of the Wash 3 West confluence	None	+1561	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of West Patton Road	None	+1647
Wash T4N-R3W-S10N	Approximately 1,200 feet upstream of the Central Arizona Project Canal	None	+1554	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of West Jomax Road	None	+1594
Wash T4N-R3W-S10W Reach 1	Approximately 1,000 feet upstream of the Central Arizona Project Canal	None	+1545	Town of Surprise.
	Approximately 1.2 miles upstream of the Central Arizona Project Canal	None	+1571
Wash T4N-R3W-S10W Reach 2	Approximately 1,200 feet upstream of the Central Arizona Project Canal	None	+1545	Town of Surprise.
	Approximately 0.6 mile upstream of the Central Arizona Project Canal	None	+1556
Wash T4N-R3W-S17	Approximately 800 feet upstream of the Wash T4N-R3W-S18W confluence	None	+1555	Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 1.6 miles upstream of 251st Avenue	None	+1633
Wash T4N-R3W-S18E	Approximately 1,200 feet upstream of the Wash T4N-R3W-S18W confluence	None	+1569	Town of Buckeye, Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 0.5 mile upstream of West Patton Road	None	+1697
Wash T4N-R3W-S18W	Approximately 1,800 feet downstream of 243rd Avenue	None	+1547	Town of Buckeye, Town of Surprise, Unincorporated Areas of Maricopa County.
	Approximately 2.8 miles upstream of 251st Avenue	None	+1637
Wash T5N-R2W-S07	Approximately 1,200 feet upstream of the Wash T5N-R2W-S19W confluence	None	+1735	Unincorporated Areas of Maricopa County.
	Approximately 1,800 feet upstream of West Galvin Street	None	+1808
Wash T5N-R2W-S19E	At the downstream limit of detailed study	None	+1602	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the downstream side of West Dove Valley Road	None	+1694
Wash T5N-R2W-S19W	At the downstream limit of detailed study	None	+1628	Town of Surprise, Unincorporated Areas of Maricopa County.
	At the upstream side of West Cloud Road	None	+1823
Wash T5N-R3W-S01S	Approximately 0.4 mile upstream of the Wash T5N-R2W-S07 confluence	None	+1793	Unincorporated Areas of Maricopa County.
	At the upstream side of West Cloud Road	None	+1821
Wash T5N-R3W-S19	Approximately 1,000 feet upstream of the Wash T4N-R3W-S08E confluence	None	+1715	Unincorporated Areas of Maricopa County.
	At the downstream side of West Lone Mountain Road	None	+1728
Wash T5N-R3W-S24E	At the downstream side of Wildcat Drive	None	+1632	Unincorporated Areas of Maricopa County.
	Approximately 1.1 miles upstream of Dove Valley Road	None	+1760
Wittman Wash	At the downstream side of the 203rd Avenue Bypass	+1555	+1554	Unincorporated Areas of Maricopa County.
	Approximately 2.5 miles upstream of Center Street	None	+1827
Wittman Wash North Split	Approximately 200 feet upstream of the Wittman Wash confluence	+1685	+1684	Unincorporated Areas of Maricopa County.
	At the Wittman Wash divergence	+1699	+1697
Wittman Wash South Split	At the upstream side of the 203rd Avenue Bypass	None	+1551	Unincorporated Areas of Maricopa County.
	Approximately 1,200 feet upstream of West Peakview Road	None	+1588
Wittman Wash Tributary	Approximately 1,200 feet upstream of the Wittman Wash confluence	None	+1714	Unincorporated Areas of Maricopa County.
	Approximately 0.6 mile upstream of West Galvin Street	None	+1824
* 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 Peoria
Maps are available for inspection at 8401 West Monroe Street, Peoria, AZ 85345.
City of Phoenix
Maps are available for inspection at 200 West Washington Street, 7th Floor, Phoenix, AZ 85003.
City of Scottsdale
Maps are available for inspection at 3939 North Drinkwater Boulevard, Scottsdale, AZ 85251.
Town of Buckeye
Maps are available for inspection at 530 East Monroe Avenue, Buckeye, AZ 85326.
Town of Carefree
Maps are available for inspection at 8 Sundial Circle, Carefree, AZ 85377.
Town of Surprise
Maps are available for inspection at 16000 North Civic Center Plaza, Surprise, AZ 85374.
Unincorporated Areas of Maricopa County
Maps are available for inspection at 2801 West Durango Street, Phoenix, AZ 85003.
Iberville Parish, Louisiana, and Incorporated Areas
Mississippi River	Approximately 1.67 miles upstream of the White Castle-Carville Ferry	None	+38	City of Plaquemine, Town of White Castle.
	Approximately 2 miles upstream of the White Castle-Carville Ferry	None	+38
	Approximately 0.75 mile downstream of the Bayou Plaquemine confluence	None	+42
	Approximately 0.70 mile upstream of the Bayou Plaquemine confluence	None	+42
* 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 Plaquemine
Maps are available for inspection at 58050 Meriam Street, Plaquemine, LA 70764.
Town of White Castle
Maps are available for inspection at 32535 Bowie Street, White Castle, LA 70788.
Le Flore County, Oklahoma, and Incorporated Areas
C Creek	At the McMurtrey Creek confluence	None	+459	City of Poteau, Unincorporated Areas of Le Flore County.
	At the downstream side of U.S. Route 59	None	+490
Caston Creek	Approximately 100 feet upstream of the Poteau River confluence	None	+463	City of Poteau, Town of Wister.
	Approximately 1,775 feet upstream of U.S. Route 270	None	+467
McMurtrey Creek	Approximately 0.42 mile downstream of Kansas City Southern Railroad	None	+450	City of Poteau, Unincorporated Areas of Le Flore County.
	Approximately 1,105 feet upstream of Cavanal Scenic Expressway	None	+547
Morris Creek	Approximately 0.56 mile downstream of the Morris Tributary confluence	None	+469	Town of Howe, Unincorporated Areas of Le Flore County.
	Approximately 925 feet upstream of County Road East 1425	None	+492
Morris Tributary	At the Morris Creek confluence	None	+476	Town of Howe, Unincorporated Areas of Le Flore County.
	At the upstream side of U.S. Route 59	None	+488
Mountain Creek	Approximately 150 feet upstream of the Caston Creek confluence	None	+476	Town of Wister.
	Approximately 300 feet upstream of U.S. Route 270	None	+483
Poteau River	Approximately 0.85 mile upstream of Old State Route 112	None	+445	City of Poteau.
	Approximately 0.89 mile upstream of Old State Route 112	None	+445
Rock Creek	Approximately 1,500 feet downstream of U.S. Route 271	None	+470	Town of Wister, Unincorporated Areas of Le Flore County.
	Approximately 0.39 mile upstream of U.S. Route 271	None	+487
Town Creek South	At the Town Creek North confluence	None	+448	City of Poteau.
	At the upstream side of Saddler Street	None	+461
* 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 Poteau
Maps are available for inspection at 111 Peters Street, Poteau, OK 74953.
Town of Howe
Maps are available for inspection at 21781 West Main Street, Howe, OK 74940.
Town of Wister
Maps are available for inspection at 101 Caston Street, Wister, OK 74966.
Unincorporated Areas of Le Flore County
Maps are available for inspection at 100 South Broadway Street, Poteau, OK 74953.

(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.