NR 110.08(5)(dg)1.d.d. The impact on orderly development and provision of general governmental services within the service area; and NR 110.08(5)(dg)2.a.a. The proposal is consistent with the department’s responsibility to protect, maintain and improve the quality and management of the waters of the state; NR 110.08(5)(dm)(dm) Treatment facilities to serve existing mobile home parks and condominium developments. Proposals for new treatment facilities to serve existing residential developments at mobile home parks and condominium developments may not be approved unless: NR 110.08(5)(dm)2.a.a. Adequate proof that sufficient funds to operate, maintain and abandon the facility, if necessary, will be available for the life of the facility; NR 110.08(5)(dm)2.b.b. Documentation showing that the new treatment facilities are being proposed as a replacement of a failing septic tank/soil absorption system which has been in use for at least 10 years; and NR 110.08(5)(dm)2.c.c. Proof of the inability to form a town sanitary district or other appropriate municipal entity to oversee the facility. NR 110.08(5)(e)(e) Conformance with areawide water quality management plans. In addition to the requirements of pars. (a) through (dg), the new sewage treatment facilities shall also be in conformance with any approved areawide water quality management plan. These plans may be consistent with the criteria in pars. (a) through (dg). These plans as approved by the department may also contain additional criteria necessary to address regional or local considerations. NR 110.08(6)(6) Cost effectiveness. A cost-effectiveness analysis shall be performed as part of the evaluation of alternatives in each facilities plan. The cost-effectiveness analysis shall be prepared in accordance with s. NR 110.09 (2). Except as provided for in s. NR 110.09 (2) (j) 4. c., the most cost-effective alternative shall be selected for implementation. NR 110.08 HistoryHistory: Cr. Register, November, 1974, No. 227, eff. 12-1-74; r. and recr. Register, December, 1978, No. 276, eff. 1-1-79; cr. (5), Register, August, 1981, No. 308, eff. 9-1-81; am. (1) and (2), cr. (6), Register, February, 1983, No. 326. eff. 3-1-83; cr. (5) (dm), Register, November, 1990, No. 419, eff. 12-1-90; correction in (5) made under s. 13.93 (2m) (b) 1. and 7., Stats., Register, September, 1995, No. 477; CR 09-123: renum. (3) (a) to be (3) and am., r. (3) (b) Register July 2010 No. 655, eff. 8-1-10. NR 110.09NR 110.09 Sewage treatment facilities projects. NR 110.09(1)(1) Facilities plans for sewage treatment facilities projects. NR 110.09(1)(a)(a) Facilities plans consist of those necessary plans and studies which directly relate to the construction of the proposed facilities. Facilities planning shall demonstrate the need for the proposed facilities. Through a systematic evaluation of feasible alternatives facilities planning shall also demonstrate that the selected alternative is the most cost-effective means of meeting established effluent limitations and water quality standards. The most cost-effective alternative is that which will result in the minimum total resources costs over the planning period. The planning period of the facilities plan shall be 20 years. The total resources costs include monetary costs, environmental and social considerations, and other nonmonetary factors. The interest (discount) rate to be used in calculating present worth shall be obtained from the department when beginning facilities planning. NR 110.09(1)(b)(b) Facilities planning shall include the following information in such detail as the department deems appropriate for the specific project: NR 110.09(1)(b)1.1. A description of the sewerage system for which construction drawings and specifications are to be prepared. This description shall include preliminary engineering data, cost estimates for design and construction of the sewerage system, and a schedule for completion of design and construction. The preliminary engineering data shall include, to the extent appropriate, information such as a schematic flow diagram, unit processes, design data regarding detention times, flow rates, sizing of units, and so forth. This is commonly referred to as the Unit Equipment and Design Report. NR 110.09(1)(b)2.2. A description of the selected complete sewerage system of which the proposed facilities will be a part using maps, diagrams and plans as appropriate. This description shall include: NR 110.09(1)(b)2.a.a. The delineation of a sewer service area for the complete sewerage system based on a 20-year population projection and density assumptions; NR 110.09(1)(b)2.b.b. A description of the collection system including existing and proposed trunk sewers and interceptors; NR 110.09(1)(b)2.c.c. A description of the existing and proposed sewerage treatment system including ultimate disposal of wastewater and sludge; NR 110.09(1)(b)2.d.d. A planning area map showing individual systems, if individual systems are to be a part of the cost-effective solution proposed for state or EPA funding.