States / South Dakota
South Dakota
45 scored service markets in South Dakota. Serving approximately 668K people.
SOUTH DAKOTA — MISI
Score date: Apr 5, 2026Coverage: 45 service markets
9.7
Lower Stress
020406080100
Covered market distribution
- Lower Stress4293.3%
- Moderate Stress36.7%
- Elevated Stress00.0%
- Severe Stress00.0%
- Critical Stress00.0%
Distribution reflects currently covered service markets and is not a full-U.S. population stress census.
SOUTH DAKOTA STRESS MAP
Avg Score9.7
BandStable
Active Signals68
As of2026-04-05
RANKED BY STRESS SCORE
Service Markets
| # | Service Market | Score | Band | Pop. | Signals |
|---|---|---|---|---|---|
| 1 | SPEARFISH | 24.0 | Watch | 44 | 2 |
| 2 | BLACK HAWK WATER USER DISTRICT | 22.0 | Watch | 5K | 3 |
| 3 | TM RURAL WATER DISTRICT | 22.0 | Watch | 4K | 3 |
| 4 | EAGLE BUTTE | 20.0 | Stable | 4K | 2 |
| 5 | BROWN-DAY-MARSHALL RWS | 19.0 | Stable | 6K | 3 |
| 6 | VERMILLION | 18.0 | Stable | 0 | 2 |
| 7 | WEB WATER DEVELOPMENT ASSOCIATION | 16.0 | Stable | 21K | 2 |
| 8 | BOX ELDER | 16.0 | Stable | 14K | 2 |
HISTORY
State Score Trend
Latest
9.7
Trend
+6.1
Observations
6
PEER CONTEXT
State Comparison
No comparison data available.
ACTIVE SIGNALS
Signal Summary
No active signals.
EVENTS OVER TIME
State Signal Timeline
| Date | Signal | Severity | Status | Markets |
|---|---|---|---|---|
| Apr 5, 2026 | Infrastructure Capital Gap | medium | active | 1 |
| Apr 5, 2026 | Population Served Decline | medium | active | 1 |
| Apr 2, 2026 | Utility Data Staleness | high | active | 32 |
| Apr 2, 2026 | Parent-Government Fiscal Stress | medium | active | 10 |
| Apr 2, 2026 | Utility Data Staleness | high | resolved | 4 |
| Apr 2, 2026 | Infrastructure Capital Gap | high | active | 3 |
| Apr 2, 2026 | Parent-Government Fiscal Stress | high | active | 2 |
| Apr 2, 2026 | Parent-Government Fiscal Stress | low | active | 1 |
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