HERMOSA WATER USERS ASSOCIATION
PWSID: SD4602180 · Hermosa, SD · Serves 108 people
According to EPA Safe Drinking Water Information System (SDWIS), HERMOSA WATER USERS ASSOCIATION (PWSID SD4602180) in Hermosa, SD is listed as a CWS water system covering about 108 people. The same extract lists 2 health-based violation records spanning 2017-2019. Those 2 health-based rows for HERMOSA WATER USERS ASSOCIATION cover contaminants such as Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HERMOSA WATER USERS ASSOCIATION has 2 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. 1 distinct EPA contaminant code appears in this system's record, including Revised Total Coliform Rule. Recorded violations span 2017–2019. 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)
- SD4602180
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Hermosa, SD
- Population Served
- 108
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Oct 5, 2019 |
| Revised Total Coliform Rule | Yes | Aug 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for HERMOSA WATER USERS ASSOCIATION?
How many people does HERMOSA WATER USERS ASSOCIATION serve?
What violations does HERMOSA WATER USERS ASSOCIATION have?
What contaminants have been found in HERMOSA WATER USERS ASSOCIATION water?
Compare beyond South Dakota
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HERMOSA WATER USERS ASSOCIATION on cumulative violation count (2) and EPA-reported population served (108). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe.
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
HERMOSA WATER USERS ASSOCIATION (SD4602180) is drawn from EPA SDWIS. Nearby county systems in this extract include CUSTER; FAIRBURN WATER ASSOCIATION; NORTH HERMOSA WUD. Health-based rows (2 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.