ISABEL
PWSID: SD4600175 · Isabel, SD · Serves 145 people
According to EPA Safe Drinking Water Information System (SDWIS), ISABEL (PWSID SD4600175) in Isabel, SD is listed as a CWS water system covering about 145 people. The same extract lists 1 health-based violation record spanning 2004-2004. Those 1 health-based row for ISABEL cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
ISABEL has 1 health-based violation record 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 Stage 1 Disinfectants and Disinfection Byproducts Rule. Recorded violations span 2004–2004. 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)
- SD4600175
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Isabel, SD
- Population Served
- 145
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Jan 1, 2004 |
Frequently Asked Questions
What does EPA SDWIS list for ISABEL?
How many people does ISABEL serve?
What violations does ISABEL have?
What contaminants have been found in ISABEL water?
Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ISABEL on cumulative violation count (1) and EPA-reported population served (145). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
ISABEL (SD4600175) is drawn from EPA SDWIS. Nearby county systems in this extract include MCLAUGHLIN; MCINTOSH; MORRISTOWN. Health-based rows (1 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.