S.D. Codified Laws § 34A-3A-20 (2026)
There is hereby imposed an annual fee upon all public water systems under the provisions of section 1411 of the Federal Safe Drinking Water Act, 42 U.S.C. 300F et seq. as amended to January 1, 2011. The fee is assessed as follows:
Population Range
Fee ($)
25 to 50
15
51 to 100
30
101 to 200
60
201 to 300
100
301 to 400
140
401 to 500
180
501 to 600
220
601 to 700
260
701 to 800
300
801 to 900
340
901 to 1,000
380
1,001 to 2,000
600
2,001 to 3,000
1,000
3,001 to 4,000
1,400
4,001 to 5,000
1,800
5,001 to 6,000
2,200
6,001 to 7,000
2,600
7,001 to 8,000
3,000
8,001 to 9,000
3,400
9,001 to 10,000
3,800
10,001 to 11,000
4,200
11,001 to 12,000
4,600
12,001 to 13,000
5,000
13,001 to 14,000
5,400
14,001 to 15,000
5,800
15,001 to 16,000
6,200
16,001 to 17,000
6,600
17,001 to 18,000
7,000
18,001 to 19,000
7,400
19,001 to 20,000
7,800
20,001 to 30,000
10,000
30,001 to 40,000
14,000
40,001 to 50,000
18,000
50,001 to 60,000
22,000
60,001 to 70,000
26,000
70,001 to 80,000
30,000
80,001 to 90,000
34,000
90,001 to 100,000
38,000
100,001 or more
41,000
Source: SL 1992, ch 254 , § 68; SL 2011, ch 165 , § 82.