MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC
PWSID: SD4602169 · Spearfish, SD · Serves 268 people
According to EPA Safe Drinking Water Information System (SDWIS), MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC (PWSID SD4602169) in Spearfish, SD is listed as a CWS water system covering about 268 people. The same extract lists 2 health-based violation records spanning 2017-2025. Those 2 health-based rows for MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC cover contaminants such as Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC has 2 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Groundwater Rule. Recorded violations span 2017–2025. Day-to-day primacy enforcement for this system runs through the South Dakota drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the South Dakota state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- SD4602169
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Spearfish, SD
- Population Served
- 268
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Oct 31, 2025 |
| Groundwater Rule | Yes | Oct 25, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC?
How many people does MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC serve?
What violations does MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC have?
What contaminants have been found in MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC water?
Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC on cumulative violation count (2) and EPA-reported population served (268). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
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About This Data
MOUNTAIN PLAINS 2 HOMEOWNERS ASSOC (SD4602169) is drawn from EPA SDWIS. Nearby county systems in this extract include SPEARFISH; LEAD; DEADWOOD; WHITEWOOD. Health-based rows (2 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.