LAKE ANDES
PWSID: SD4600185 · Lake Andes, SD · Serves 710 people
According to EPA Safe Drinking Water Information System (SDWIS), LAKE ANDES (PWSID SD4600185) in Lake Andes, SD is listed as a CWS water system covering about 710 people. The same extract lists 7 health-based violation records spanning 2010-2020. Those 7 health-based rows for LAKE ANDES cover contaminants such as Stage 1 Disinfectants and Disinfection Byproducts Rule, Long Term 2 Enhanced Surface Water Treatment Rule, Lead and Copper Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
LAKE ANDES 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. 3 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, Lead and Copper Rule. Recorded violations span 2010–2020. 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)
- SD4600185
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Lake Andes, SD
- Population Served
- 710
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Stage 1 Disinfectants and Disinfection Byproducts Rule | 3 | 3 |
| Long Term 2 Enhanced Surface Water Treatment Rule | 2 | 2 |
| Lead and Copper Rule | 2 | 2 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Jul 25, 2020 |
| Long Term 2 Enhanced Surface Water Treatment Rule | Yes | Jul 25, 2020 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2019 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2019 |
| Lead and Copper Rule | Yes | Apr 26, 2010 |
| Lead and Copper Rule | Yes | Apr 26, 2010 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | Yes | Feb 1, 2010 |
Frequently Asked Questions
What does EPA SDWIS list for LAKE ANDES?
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What violations does LAKE ANDES have?
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Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LAKE ANDES on cumulative violation count (7) and EPA-reported population served (710). Violation-count peers include SANTEE UTILITY COMMISSION, CHEFORNAK WATER SYSTEM, LYNN WATER WORKS. Population peers include SUNSET WATER ASSOCIATION, NORTH HOWARD RURAL WATER ASSOCIATION, A.F.P. MUTUAL WATER COMPANY.
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
LAKE ANDES (SD4600185) is drawn from EPA SDWIS. Nearby county systems in this extract include WAGNER; PLATTE; MARTY WATER SYSTEM; LAKE ANDES TRIBAL HOUSING WATER SYSTEM. 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.