NR 812.42(8)(a)(a) A noncomplying well cap or well seal shall be replaced with an approved well cap or well seal in any of these situations: NR 812.42(8)(a)1.1. The existing cap or seal, or the electrical conduit is broken or damaged, NR 812.42(8)(a)2.2. The well is entered for the purpose of installing, replacing, or repairing the pump or any other equipment located within the well. NR 812.42(8)(a)3.3. The well is entered for the purpose of reconstructing or rehabilitating the well. NR 812.42(8)(c)(c) Split-plate well seals may only be used when the well is located in a pumphouse or a building. NR 812.42(8)(d)(d) No open holes, other than an optional screened well vent, may exist in a new replacement well cap or well seal. NR 812.42(8)(e)(e) Approved well caps or approved well seals shall be installed by licensed water well drillers or registered water well drilling businesses, or licensed pump installers or registered pump installing businesses. NR 812.42(9)(a)(a) Wells in basements and below-grade crawl spaces, not including wells in alcoves. NR 812.42(9)(a)1.1. Wells constructed after April 10, 1953 terminating in basements or wells constructed after July of 1951 terminating under a building addition shall be permanently filled and sealed according to the requirements of s. NR 812.26. NR 812.42(9)(a)3.3. Screens may not be replaced on driven point wells terminating in or extending through basements or below-grade crawl spaces. When a driven point well screen needs replacement, the driven point well shall be permanently filled and sealed according to the requirements of s. NR 812.26. Any replacement well shall meet the requirements for new wells in this chapter. NR 812.42(9)(a)4.4. Wells terminating in basements or below grade crawl spaces may remain in service if all of the following conditions are met: NR 812.42(9)(a)4.b.b. If the well is a driven point, the point was never replaced after April 10, 1953. NR 812.42(9)(a)4.e.e. The well and pump installation are in compliance with all other requirements of this chapter. NR 812.42(9)(b)(b) Wells in walkout basements. Wells terminating in walkout basements may remain in service if all of the following conditions are met: NR 812.42(9)(b)1.1. It is possible to walk directly outside from the walkout basement without walking upstairs or upslope. NR 812.42(9)(b)2.2. The surface of the ground around the outside exit door of the walkout basement slopes down away from the door. NR 812.42(9)(b)3.3. The well and pump installation are accessible for repair and removal. NR 812.42(9)(b)6.6. The well and pump installation are in compliance with all other requirements of this chapter. NR 812.42(9)(b)9.9. The well is sealed watertight where the well casing exits the basement floor. NR 812.42(10)(10) Driveway ramps. A well may terminate within a driveway ramp if the installation complies with the requirements for driveway ramps in s. NR 812.36 (3).