PROVO AREA WATER SYSTEM
PWSID: SD4600396 · Edgemont, SD · Serves 25 people
According to EPA Safe Drinking Water Information System (SDWIS), PROVO AREA WATER SYSTEM (PWSID SD4600396) in Edgemont, SD is listed as a CWS water system covering about 25 people. The same extract lists 12 health-based violation records spanning 2013-2025. Those 12 health-based rows for PROVO AREA WATER SYSTEM cover contaminants such as Gross Alpha, Excl. Radon and U, Stage 1 Disinfectants and Disinfection Byproducts Rule, Combined Radium (-226 and -228); they remain historical EPA registry entries, not a current compliance or drinkability score.
PROVO AREA WATER SYSTEM has 12 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. 3 distinct EPA contaminant codes appear in this system's record, including Gross Alpha, Excl. Radon and U, Stage 1 Disinfectants and Disinfection Byproducts Rule, Combined Radium (-226 and -228). Recorded violations span 2013–2025. 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)
- SD4600396
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Edgemont, SD
- Population Served
- 25
- Health Violations
- Yes (12)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Gross Alpha, Excl. Radon and U | 8 | 8 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 3 | 3 |
| Combined Radium (-226 and -228) | 1 | 1 |
Violation History (12)
| Contaminant | Health | Date |
|---|---|---|
| Combined Radium (-226 and -228) | Yes | Oct 1, 2025 |
| Gross Alpha, Excl. Radon and U | Yes | Jul 1, 2025 |
| Gross Alpha, Excl. Radon and U | Yes | Jul 1, 2025 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2017 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2017 |
| Gross Alpha, Excl. Radon and U | Yes | Oct 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Oct 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Jul 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Jul 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Apr 1, 2016 |
| Gross Alpha, Excl. Radon and U | Yes | Apr 1, 2016 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 20, 2013 |
Frequently Asked Questions
What does EPA SDWIS list for PROVO AREA WATER SYSTEM?
How many people does PROVO AREA WATER SYSTEM serve?
What violations does PROVO AREA WATER SYSTEM have?
What contaminants have been found in PROVO AREA WATER SYSTEM water?
Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest PROVO AREA WATER SYSTEM on cumulative violation count (12) and EPA-reported population served (25). Violation-count peers include SAC & FOX (MESKWAKI) IN IOWA, Walker River Paiute Tribe, CRAIG PUBLIC WORKS.
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
PROVO AREA WATER SYSTEM (SD4600396) is drawn from EPA SDWIS. Nearby county systems in this extract include HOT SPRINGS; FALL RIVER WUD; SOUTHERN BLACK HILLS WATER; EDGEMONT. Health-based rows (12 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.