SELBY
PWSID: SD4600291 · Selby, SD · Serves 645 people
According to EPA Safe Drinking Water Information System (SDWIS), SELBY (PWSID SD4600291) in Selby, SD is listed as a CWS water system covering about 645 people. The same extract lists 7 health-based violation records spanning 2013-2019. Those 7 health-based rows for SELBY cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule, Long Term 2 Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SELBY has 7 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, Long Term 2 Enhanced Surface Water Treatment Rule. Recorded violations span 2013–2019. 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)
- SD4600291
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Selby, SD
- Population Served
- 645
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 4 | 4 |
| Long Term 2 Enhanced Surface Water Treatment Rule | 3 | 3 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Feb 12, 2019 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Feb 12, 2019 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Nov 15, 2015 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Nov 15, 2015 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2015 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Oct 16, 2013 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jun 11, 2013 |
Frequently Asked Questions
What does EPA SDWIS list for SELBY?
How many people does SELBY serve?
What violations does SELBY have?
What contaminants have been found in SELBY water?
Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SELBY on cumulative violation count (7) and EPA-reported population served (645). Violation-count peers include SANTEE UTILITY COMMISSION, CHEFORNAK WATER SYSTEM, LYNN WATER WORKS. Population peers include BEDROCKBABB WATER SYSTEM, HOLLY HILLS SUBDIVISION, SUMMERFIELD SUBDIVISION.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
SELBY (SD4600291) is drawn from EPA SDWIS. Nearby county systems in this extract include JAVA. Health-based rows (7 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.