section_id,title_number,title_name,chapter,subchapter,part_number,part_name,subpart,subpart_name,section_number,section_heading,agency,authority,source_citation,amendment_citations,full_text 33:33:3.0.1.1.10.0.1.1,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.1 Purpose.,USACE,,,,This regulation provides policies and guidance for Corps of Engineers participation in urban flood damage reduction projects and establishes criteria to distinguish between improvements to be accomplished by the Corps under its flood control authorities and storm sewer systems to be accomplished by local interests. 33:33:3.0.1.1.10.0.1.10,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.10 Coordination with other Federal agencies.,USACE,,,,"In conducting flood damage reduction studies, reporting officers shall comply with the 1965 Agreement between the Soil Conservation Service and the Corps (contained in EP 1165-2-2) in determining the responsible Federal agency. Corps personnel should also keep abreast of the public works programs administered by other Federal agencies, such as the Environmental Protection Agency, the Department of Housing and Urban Development, Farmers Home Administration and the Department of Commerce, in order to coordinate flood control improvements with storm sewer system improvements and to avoid program overlap. Coordination of planning activities with A-95 clearinghouses will help to achieve this objective (see ER 1105-2-811)." 33:33:3.0.1.1.10.0.1.2,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.2 Applicability.,USACE,,,,This regulation is applicable to all OCE elements and all field operating activities having Civil Works responsibilities. 33:33:3.0.1.1.10.0.1.3,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.3 References.,USACE,,,,"(a) Executive Order 11988—Floodplain Management, dated 24 May 1977. (b) U.S. Water Resources Council, Floodplain Management Guidelines, (43 FR 6030), to February 1978. (c) ER 1105-2-811. (d) ER 1140-2-302. (e) ER 1140-2-303. (f) EP 1165-2-2." 33:33:3.0.1.1.10.0.1.4,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.4 Definitions.,USACE,,,,"For purposes of this regulation the following definitions apply: (a) Urban areas are cities, towns, or other incorporated or unincorporated political subdivisions of States that: (1) Provide general local government for specific population concentrations, and, (2) Occupy an essentially continuous area of developed land, containing such structures as residences, public and commercial buildings, and industrial sites. (b) Flood damage reduction works in urban areas are the adjustments in land use and the facilities (structural and non-structural) designed to reduce flood damages in urban areas from overflow or backwater due to major storms and snowmelt. They include structural and other engineering modifications to natural streams or to previously modified natural waterways. Flood damage reduction works are designed to modify flood behavior typified by temporary conditions of inundation of normally dry land from the overflow of rivers and streams or from abnormally high coastal waters due to severe storms. (c) Storm sewer systems are the facilities in urban areas designed to collect and convey runoff from rainfall or snowmelt in the urban area to natural water courses or to previously modified natural waterways. They include storm drains, inlets, manholes, pipes, culverts, conduits, sewers and sewer appurtenances, on-site storage and detention basins, curbs and gutters, and other small drainageways that remove or help to manage runoff in urban areas. Storm sewer systems are designed to solve storm drainage problems, which are typified by excessive accumulation of runoff in depressions; overland sheet flow resulting from rapid snowmelt or rainfall; and excessive accumulation of water at the facilities listed in this paragraph because of their limited capacity." 33:33:3.0.1.1.10.0.1.5,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.5 Comprehensive planning.,USACE,,,,"Coordinated comprehensive planning at the regional or river basin level, or for an urban or metropolitan area, can help to achieve solutions to flood problems that adequately reflect future changes in watershed conditions, and help to avoid short-sighted plans serving only localized situations. This planning is particularly important in areas where significant portions of a watershed are expected to be urbanized in the future. Changes in land use may result in major alterations of the runoff characteristics of the watershed. Hydrologic changes must be projected for the period of analysis. In this effort, responsible local planning organizations should provide information and assist the Corps in development of projected land uses and expected practices for collection and conveyance of runoff over the period of analysis. Conversely, the Corps may be able to provide non-Federal interests with valuable information about water related consequences of alternative land uses and drainage practices." 33:33:3.0.1.1.10.0.1.6,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.6 General policy.,USACE,,,,"(a) Satisfactory resolution of water damage problems in urban areas often involves cooperation between local non-Federal interests and the Federal flood control agencies. In urban or urbanizing areas, provision of a basic drainage system to collect and convey the local runoff to a stream is a non-Federal responsibility. This regulation should not be interpreted to extend the flood damage reduction program into a system of pipes traditionally recognized as a storm drainage system. Flood damage reduction works generally address discharges that represent a serious threat to life and property. The decision criteria outlined below therefore exclude from consideration under flood control authorities small streams and ditches with carrying capacities typical of storm sewer pipes. Location of political boundaries will not be used as a basis for specifying project responsibility. Project responsibilities can be specified as follows: (1) Flood damage reduction works, as defined in this regulation, may be accomplished by the Corps of Engineers. (2) Construction of storm sewer systems and components thereof will be a non-Federal responsibility. Non-Federal interests have a responsibility to design storm sewer systems so that residual damages are reduced to an acceptable level. (b) Consideration will be given to the objectives and requirements of Executive Order 11988 (reference § 238.3(a)) and the general guidelines therefor by the U.S. Water Resources Council (reference § 238.3(b))." 33:33:3.0.1.1.10.0.1.7,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.7 Decision criteria for participation.,USACE,,,,"(a) Urban flood control. (1) Urban water damage problems associated with a natural stream or modified natural waterway may be addressed under the flood control authorities downstream from the point where the flood discharge of such a stream or waterway within an urban area is greater than 800 cubic feet per second for the 10-percent flood (one chance in ten of being equalled or exceeded in any given year) under conditions expected to prevail during the period of analysis. Those drainage areas which lie entirely within the urban area (as established on the basis of future projections, in accordance with § 238.5 of this part), and which are less than 1.5 square miles in area, shall be assumed to lack adequate discharge to meet the above hydrologic criteria. Those urban streams and waterways which receive runoff from land outside the urban area shall not be evaluated using this 1.5 square mile drainage area criterion. (2) A number of conditions within a drainage area may limit discharges for the 10-percent flood, without proportionately reducing discharges for larger floods, such as the one-percent flood. Examples include the presence of extremely pervious soils, natural storage (wetlands) or detention basins or diversions with limited capacity. Other conditions could result in a hydrological disparity between the 10- and one-percent flood events. (3) Division Engineers, except for NED and POD, are authorized to grant exceptions to the 800 cfs, 10-percent flood discharge criterion specified in this § 238.7(a)(1) whenever both of the following criteria are met: (i) The discharge for the one-percent flood exceeds 1800 cfs; and (ii) The reason that the 10-percent flood discharge is less than 800 cfs is attributable to a hydrologic disparity similar to those described in § 238.7(a)(2). Requests for exceptions to the hydrologic criterion contained in § 238.7(a)(1) from NED and POD should be submitted to HQDA (DAEN-CWP) WASH DC 20314. (4) Flood damage reduction works must conform to the definition in § 238.4(b) and must be justified based on Corps of Engineers evaluation procedures in use at the time the evaluation is made. Flood reduction measures, such as dams or diversions, may be located upstream of the particular point where the hydrologic criteria (and area criterion, if appropriate) are met, if economically justified by benefits derived within the stream reach which does qualify for flood control improvement. Similarly, the need to terminate flood control improvements in a safe and economical manner may justify the extension of some portions of the improvements, such as levee tiebacks, into areas upstream of the precise point where Federal flood control authorities become applicable. (b) Storm sewer system. Water damage problems in urban areas not consistent with the above criteria for flood control will be considered to be a part of local storm drainage to be addressed as part of the consideration of an adequate storm sewer system. The purpose of this system is to collect and convey to a natural stream or modified natural waterway the runoff from rainfall or snowmelt in the urbanized area. (c) Man-made conveyance structures. (1) Man-made conveyance structures will be assumed to be a part of storm sewer systems except when: (i) A natural stream has been or is to be conveyed in the man-made structure; or (ii) The man-made structure is a cost-effective alternative to improvement of a natural stream for flood damage reduction purposes or is an environmentally preferable and economically justified alternative. Water damage associated with inadequate carrying capacity of man-made structures should be designated as a flood problem or a local drainage problem in a manner consistent with the structure's classification as flood damage reduction works or a part of a storm sewer system. (2) Man-made structures that convey sanitary sewage or storm runoff, or a combination of sanitary and storm sewage, to a treatment facility will not be classified as flood damage reduction works. Flows discharged into a natural or previously modified natural waterway for the purpose of conveying the water away from the urbanized area will be assumed to be a part of the flow thereof regardless of quality characteristics. (d) Joint projects. Certain conditions may exist whereby the Corps of Engineers and the Department of Housing and Urban Development (HUD), or another Federal agency, could jointly undertake a project that would be impractical if one agency were to undertake it alone. The Corps may, for example, under provisions of Section 219 of the Flood Control Act of 1965, design or construct a project that is part of a larger HUD plan for an urban area (see ER 1140-2-302). Such efforts should be undertaken only when requirements cannot be handled better by one agency acting alone. If a joint effort is preferable, then the Corps may participate as required. (e) Disagreements. If a disagreement arises between the Corps and another Federal agency that cannot be resolved at the field level, the matter will be forwarded to HQDA (DAEN-CWR) WASH DC 20314 for guidance." 33:33:3.0.1.1.10.0.1.8,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.8 Other participation.,USACE,,,,"In addition to providing flood damage reduction works in urban areas, the Corps may provide related services to State and local governments on a reimbursable basis. Under Title III of the Inter-governmental Cooperation Act of 1968, specialized or technical services for which the Corps has specific expertise may be furnished only when such services cannot be procured reasonably and expeditiously from private firms (see ER 1140-2-303)." 33:33:3.0.1.1.10.0.1.9,33,Navigation and Navigable Waters,II,,238,PART 238—WATER RESOURCES POLICIES AND AUTHORITIES: FLOOD DAMAGE REDUCTION MEASURES IN URBAN AREAS,,,,§ 238.9 Local cooperation.,USACE,,,,"(a) Cost sharing and other provisions of local cooperation shall be in conformity with applicable regulations for structural and non-structural flood damage reduction measures. (b) Responsible non-Federal entities will be required to provide satisfactory assurances that they will adopt, enforce, and adhere to a sound, comprehensive plan for flood plain management for overflow areas of communities involved. To this end, District Engineers will inform HUD, and other concerned Federal and non-Federal planning and governing agencies, of flood plain management services available under Section 206 of the Flood Control Act of 1960, as amended (33 U.S.C. 709a)." 33:33:3.0.1.1.11.0.1.1,33,Navigation and Navigable Waters,II,,241,PART 241—FLOOD CONTROL COST-SHARING REQUIREMENTS UNDER THE ABILITY TO PAY PROVISION,,,,§ 241.1 Purpose.,USACE,,,"[60 FR 5133, Jan. 26, 1995]","This rule gives general instructions on the implementation of section 103(m) of the Water Resources Development Act of 1986, Public Law 99-662, as amended by section 201 of the Water Resources Development Act of 1992, Public Law 102-588, for application to flood control projects." 33:33:3.0.1.1.11.0.1.2,33,Navigation and Navigable Waters,II,,241,PART 241—FLOOD CONTROL COST-SHARING REQUIREMENTS UNDER THE ABILITY TO PAY PROVISION,,,,§ 241.2 Applicability.,USACE,,,"[60 FR 5133, Jan. 26, 1995]","This rule applies to all U.S. Army Corps of Engineers Headquarters (HQUSACE), elements and Major Subordinate Commands and District Commands of the Corps of Engineers having Civil Works Responsibilities." 33:33:3.0.1.1.11.0.1.3,33,Navigation and Navigable Waters,II,,241,PART 241—FLOOD CONTROL COST-SHARING REQUIREMENTS UNDER THE ABILITY TO PAY PROVISION,,,,§ 241.3 References.,USACE,,,"[60 FR 5133, Jan. 26, 1995]","References cited in paragraphs (f) thru (i) may be obtained from USACE Pub. Depot, CEIM-SP-D, 2803, 52d Avenue, Hyattsville, MD 20781-1102. References cited in paragraphs (d) and (e) may be obtained from the National Information Services, 5285 Port Royal Road, Springfield, VA 22161. References (a), (b) and (c) may be reviewed in your local library or by writing your local Congressperson. (a) Water Resources Development Act, 1986, Public Law 99-662, 100 Stat. 4082, 33 U.S.C. 2201 et seq. (b) Water Resources Development Act 1992, Public Law 102-580, 106 Stat. 4797, 33 U.S.C. 2201 et seq. (c) U.S. Water Resources Council, Economic and Environmental Principles and Guidelines for Water and Related Land Resources Implementation Studies, March 10, 1983. (d) Office of Personnel Management, FPM Bulletin 591-30. (e) Office of Personnel Management, FPM 591-32. (f) U.S. Army Corps of Engineers, Engineer Regulation 1165-2-29. (g) U.S. Army Corps of Engineers, Engineer Regulation 1165-2-121. (h) U.S. Army Corps of Engineers, Engineer Regulation 1165-2-131. (i) U.S. Army Corps of Engineers, Engineer Regulation 405-1-12." 33:33:3.0.1.1.11.0.1.4,33,Navigation and Navigable Waters,II,,241,PART 241—FLOOD CONTROL COST-SHARING REQUIREMENTS UNDER THE ABILITY TO PAY PROVISION,,,,§ 241.4 General policy.,USACE,,,,"(a) Procedures described herein establish an “ability to pay” test which will be applied to all flood control projects. As a result of the application of the test, some projects will be cost-shared by the non-Federal interest at a lower level than the standard non-Federal share that would be required under the provisions of section 103 of Pub. L. 99-662, 33 U.S.C. 2213. The “standard share”, as used herein, refers to the non-Federal share that would apply to the project before any ability to pay consideration. (b) Section 103(m) requires that all cost-sharing agreements for flood control covered by the terms of section 103(a) or 103(b) be subject to the ability to pay test. The test must therefore be applied not only to projects specifically authorized by Congress, but to the continuing authority projects constructed under section 14 of the 1946 Flood Control Act (33 U.S.C. 701r), section 205 of the 1948 Flood Control Act (33 U.S.C. 701s), and section 208 of the 1954 Flood Control Act (33 U.S.C. 701g), all as amended. (c) The ability to pay test shall be conducted independently of any analysis of a project sponsor's ability to finance its ultimate share of proposed project costs. The ability to finance is addressed in a statement of financial capability which considers current borrowing constraints, alternative sources of liquidity, etc. It is therefore much more narrowly defined than the ability to pay test, which considers the underlying resource base of the community as a whole. The ability to pay test shall not be used to affect project scope, or to change budgetary priorities among projects competing for scarce Federal funds. (d) Any reductions in the level of non-Federal cost-sharing as a result of the application of this test will be applied to construction costs only. Operations, maintenance and rehabilitation responsibilities are unaffected by the ability to pay test. (e) When projects are eligible for credits as outlined in ER 1165-2-29, reference § 241.3(e), the ability to pay test will be applied before any adjustments are made for credits. If the ability to pay test results in a lower non-Federal share, the allowable amount of credits will be limited by the lower share. (f) The test is based on the following principles: (1) Since the standard non-Federal cost-share is substantially less than full costs in every case, the ability to pay test should be structured so that reductions in the level of cost-sharing will be granted in only a limited number of cases of severe economic hardship. (2) The test should depend not only on the economic circumstances within a project area, but also on the conditions of the state(s) in which the project area is located. Although states' policies with respect to supporting local interests on flood control projects are not uniform, the state represents a potential source of financial assistance which should be considered in the analysis. (3) The alternative level of cost-sharing determined under the ability to pay principle should be governed in part by project benefits. If, as a result of the project, local beneficiaries receive more income, or are required to use fewer resources on flood damage repair or replacement, or on flood insurance, a portion of these resources should be available to pay for the non-Federal share, even in those cases where an analysis of current economic conditions indicates that there are relatively limited resources in the project area and its state. (4) Since project benefits represent availability of resources in the future, but not the present, project sponsors should be permitted to defer a certain percentage of the non-Federal share whenever current economic circumstances suggest that non-Federal resources may be limited. (g) The Non-Federal interest may, at its discretion, waive the application of the ability to pay test. In this case, the Non-Federal interest shall be considered to have the ability to pay the standard cost-share and no further economic inquiry will be required." 33:33:3.0.1.1.11.0.1.5,33,Navigation and Navigable Waters,II,,241,PART 241—FLOOD CONTROL COST-SHARING REQUIREMENTS UNDER THE ABILITY TO PAY PROVISION,,,,§ 241.5 Procedures for estimating the alternative cost-share.,USACE,,,"[54 FR 40581, Oct. 2, 1989, as amended at 60 FR 5134, Jan. 26, 1995]","(a) Step one, the benefits test. Determine the maximum possible reduction in the level of non-Federal cost-sharing for any project. (1) Calculate the ratio of flood control benefits (developed using the Water Resources Council's Principles and Guidelines —ref. § 241.3(b)) to flood control costs for the project based on the discount rate which the Corps is currently using to evaluate projects. Costs include operations and maintenance as well as first costs. Divide the result by four. For example, if the project's (or separable element's) benefit-cost ratio is 1.2:1, the factor for this project equals 0.3. If a project has been authorized for construction without a benefit-cost ratio calculated in accordance with the Principles and Guidelines, determination of the ratio is a prerequisite for consideration under the ability to pay provision. (2) If the factor determined in § 241.5(a)(1), when expressed as a percentage, is greater than the standard level of cost-sharing, the standard level will apply. (3) If the factor determined in § 241.5(a)(1), when expressed as a percentage, is less than the standard level of cost-sharing, projects may be eligible for either a reduction in the non-Federal share to this “benefits based floor” (BBF), or for a partial reduction to a share between the standard level and the BBF, as determined by the procedures in step two, § 243.5. In no case however, will the non-Federal cost-share be less than five percent. (b) Step two, the income test. Projects may qualify for the full amount of the reduction in cost-sharing calculated in Step one, or for some fraction of the reduction in cost-sharing, depending on a measure of the current economic resources of the project area and of the state or states in which the project is located. (1) To assure consistency, the calculations in § 241.5(b) (2) and (3) will be performed by HQUSACE and distributed to all FOA's via Engineering Circulars. The information will be updated and distributed to HQUSACE and to the field as soon as new data are available. The procedures may be verified for any single county or state using the sources cited. (2) For each of the three latest calendar years for which information is available, determine the level of per capita personal income in the state in which the project beneficiaries are located, and compare this to the national average of per capita personal income. Source: Dept. of Commerce, Bureau of Economic Analysis, as published yearly in the April Survey of Current Business. (If the project beneficiaries are located in Alaska or Hawaii, divide the per capita personal income figure by one plus the percentage used in the Federal Government's cost of living pay differential for Federal workers who purchase local retail and who use private housing, employed in Anchorage, AK or Oahu, HI as contained in References § 241.3(c) and (d).) Determine the state's per capita personal income as an index number in comparison to the national average (U.S. = 100), and calculate the three year average of the state's index number. (3) For each of the three latest calendar years for which information is available, determine the level of per capita personal income in the county where the project beneficiaries are located (the “project area”), and compare this to the national average of per capita personal income. Source: Dept. of Commerce, Bureau of Economic Analysis, as published yearly in the April Survey of Current Business. (If the project beneficiaries are located in Alaska or Hawaii, divide the county's per capita personal income figure by one plus the percentage used in the Federal Government's cost of living pay differential for Federal workers who purchase local retail and who use private housing, employed in Anchorage, AK or Oahu, HI.) Calculate the index for the county's per capita personal income to the national average (U.S. = 100), and calculate the three year average of the county's index number. (4) When the project area, as determined by the location of the project's beneficiaries, includes more than one county, calculate a composite project area index by taking a weighted average of the county index numbers, the weights being equal to the relative levels of benefits received in each county. When the project area includes more than one state, the state index for the project should be calculated using the same weighting technique. (5) Calculate an “Eligibility Factor” for the project according to the following formula: EF = a − b 1 × (state factor) − b 2 × (area factor). If EF is one or more, the project is eligible for the full reduction in cost-share to the benefits based floor. If EF is zero or less, the project is not eligible for a reduction. If EF is between zero and one, the non-Federal cost-share will be reduced proportionately to an amount which is greater than the BBF but less than the standard non-Federal cost-share in accordance with the procedures described in paragraph § 241.5(c) of this part. The values of a, b 1 and b 2 will be determined by HQUSACE. The parameter values will be based on the latest available data and set so that 20 percent of counties have an EF of 1.0 or more, while 66.7 percent have an EF of 0 or less. These values will be adjusted periodically as new information becomes available. Changes will be published in Engineering Circulars. The values will be set so that b 2 = 2 × b 1 , giving local income twice the weight of state income. (6) Since estimates (available from the Bureau of Economic Analysis) of per capita personal income for Puerto Rico, Guam and other U.S. territories are well below the national average, the eligibility factor for projects in these areas is administratively established to be equal to 1. (7) For flood control projects sponsored by Native American tribes or villages, the EF shall be calculated using information on tribe or village income as a replacement factor for both the area and state factor (that is multiply the replacement income factor by both b 1 and b 2 and subtract each from a in the equation in § 241.5(b)(5)). The replacement factor will be tribe or village income as a percentage of the national average for the equivalent definition of income (for example a Tribe's median family income as a percentage of the median family income for all U.S. families). The data should be the latest available information. It is acceptable, but not required that the data be obtained from the Bureau of the Census, American Indians, Eskimos and Aleuts on Identified Reservations and in Historic Areas of Oklahoma (Excluding Urbanized Areas), part 1, Table 10, or General Social and Economic Characteristics—United States Summary (1980), Table 252. Since both sources contain information for Native Americans living on reservations, rather than all Tribe or Village members, the sources should be used only when appropriate, or when no better information is available. (c) Application of the Ability to Pay Formula to the Basic Cost-sharing Provisions of Section 103. If a flood control project has a BBF which is less than the standard cost-share and an EF which is greater than zero, the non-Federal cost-share will be reduced. The alternative non-Federal share will be calculated and reported to the nearest one tenth of one percent. The actual reduction is determined by applying the ability to pay formula to the basic flood control cost-sharing provisions of section 103 of Pub. L. 99-662, 33 U.S.C. 2213, as follows: (1) When EF ≥1, non-Federal cost-share = BBF (2) For structural projects covered by section 103(a), when 0