NR 162.49(2)(c)4.b.b. One point if the monthly permit limit for DO is 4 or more mg/l but less than or equal to 6.99 mg/l. NR 162.49(2)(c)5.5. For ammonia limits, the department shall assign points for either a chronic limit or an acute limit, whichever provides the highest points, as follows: NR 162.49(2)(c)5.b.b. Fifteen points if the monthly permit limit for chronic ammonia, or the most stringent seasonal limit for chronic ammonia in the permit, is less than 5 mg/l. NR 162.49(2)(c)5.c.c. Ten points if the monthly permit limit for chronic ammonia, or the most stringent seasonal limit for chronic ammonia in the permit, is 5 or more mg/l but less than 10 mg/l. NR 162.49(2)(c)5.d.d. Six points if the monthly permit limit for chronic ammonia, or the most stringent seasonal limit for chronic ammonia in the permit, is 10 or more mg/l but less than 15 mg/l. NR 162.49(2)(c)5.e.e. Two points if the monthly permit limit for chronic ammonia, or the most stringent seasonal limit for chronic ammonia in the permit, is 15 or more mg/l. NR 162.49(2)(c)6.6. For phosphorus limits, the department shall assign points as follows: NR 162.49(2)(c)6.a.a. Twenty points if the monthly permit limit for phosphorus is less than 0.2 mg/l. NR 162.49(2)(c)6.b.b. Fifteen points if the monthly permit limit for phosphorus is 0.2 or more mg/l but less than 0.4 mg/l. NR 162.49(2)(c)6.c.c. Ten points if the monthly permit limit for phosphorus is 0.4 or more mg/l but less than 0.6 mg/l. NR 162.49(2)(c)6.d.d. Five points if the monthly permit limit for phosphorus is 0.6 or more mg/l but less than 0.9 mg/l. NR 162.49(2)(c)6.e.e. Two points if the monthly permit limit for phosphorus is 0.9 or more mg/l but less than 2.5 mg/l. NR 162.49(2)(c)6.f.f. One point if the monthly permit limit for phosphorus is 2.5 or more mg/l. NR 162.49(2)(c)7.7. The department shall assign points as follows if the WPDES permit includes a limit for the specific element: NR 162.49(2)(d)(d) Regionalization score. This section does not apply to sanitary sewer extensions within the municipality’s sewer service area. Treatment works projects that result in new or expanded regionalization of wastewater treatment shall be awarded the following points: NR 162.49(2)(d)1.1. Fifty points if the project results in the recipient’s full or partial ownership of a new treatment facility being constructed to treat wastewater conveyed from 2 or more municipalities. This excludes a situation in which the owner or owners of an existing regional treatment facility will abandon the existing treatment facility and construct a new treatment facility with no new subscribers. NR 162.49(2)(d)2.2. Fifty points if the recipient is upgrading its existing treatment facility to accept and treat increased flows or loadings, or both, conveyed to the plant by one or more new subscribing municipalities, and the increase in flows or loadings is expected to be more than 10 percent of the pre-project design flows or loadings. NR 162.49(3)(3) Storm water management projects. The following factors, when applied to storm water projects in accordance with s. NR 162.50, shall determine the priority scoring for CWFP financial assistance pursuant to s. 281.58, Stats.: NR 162.49(3)(a)(a) Project type score. The following points shall be awarded to each storm water project: NR 162.49(3)(a)2.2. Twenty-five points shall be awarded to a storm water project in a non-permitted municipality.