Leaky Basement in South Dakota - L
- La Plant, SD
- Labolt, SD
- Lacy, SD
- Lake Alvin, SD
- Lake Andes, SD
- Lake Brandt, SD
- Lake Byron, SD
- Lake Campbell, SD
- Lake City, SD
- Lake Herman, SD
- Lake Madison, SD
- Lake Mitchell, SD
- Lake Norden, SD
- Lake Poinsett, SD
- Lake Preston, SD
- Lakeport, SD
- Lane, SD
- Langford, SD
- Laroche, SD
- Lauzen, SD
- Lead, SD
- Lebanon, SD
- Lemmon, SD
- Lennox, SD
- Leola, SD
- Lesterville, SD
- Letcher, SD
- Lightcap, SD
- Lily, SD
- Linden Beach, SD
- Lindsey, SD
- Lodgepole, SD
- Long Valley, SD
- Longlake, SD
- Loomis, SD
- Lower Brule, SD
- Lowry, SD
- Loyalton, SD
- Lucas, SD
- Ludlow, SD
- Lyman, SD
- Lyonville, SD