PRAIRIE ACRES SOUTH
PWSID: SD4600428 · Rapid City, SD · Serves 170 people
According to EPA Safe Drinking Water Information System (SDWIS), PRAIRIE ACRES SOUTH (PWSID SD4600428) in Rapid City, SD is listed as a CWS water system covering about 170 people. The same extract lists 5 health-based violation records spanning 2009-2019. Those 5 health-based rows for PRAIRIE ACRES SOUTH cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
PRAIRIE ACRES SOUTH has 5 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. 2 distinct EPA contaminant codes appear in this system's record, including Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule. Recorded violations span 2009–2019. 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)
- SD4600428
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Rapid City, SD
- Population Served
- 170
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 3 | 3 |
| Groundwater Rule | 2 | 2 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Oct 8, 2019 |
| Groundwater Rule | Yes | Oct 8, 2019 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2015 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Mar 8, 2011 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jan 1, 2009 |
Frequently Asked Questions
What does EPA SDWIS list for PRAIRIE ACRES SOUTH?
How many people does PRAIRIE ACRES SOUTH serve?
What violations does PRAIRIE ACRES SOUTH have?
What contaminants have been found in PRAIRIE ACRES SOUTH water?
Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest PRAIRIE ACRES SOUTH on cumulative violation count (5) and EPA-reported population served (170). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
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About This Data
PRAIRIE ACRES SOUTH (SD4600428) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2009-2019 covering Stage 1 Disinfectants and Disinfection Byproducts Rule, Groundwater Rule. Historical registry entries, 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.