GREENHORN SUBD
PWSID: ID5070020 · Ketchum, ID · Serves 75 people
According to EPA Safe Drinking Water Information System (SDWIS), GREENHORN SUBD (PWSID ID5070020) in Ketchum, ID is listed as a CWS water system covering about 75 people. The same extract lists 9 health-based violation records spanning 2017-2020. Those 9 health-based rows for GREENHORN SUBD cover contaminants such as Total Haloacetic Acids (HAA5), Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
GREENHORN SUBD has 9 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 Total Haloacetic Acids (HAA5), Revised Total Coliform Rule. Recorded violations span 2017–2020. Day-to-day primacy enforcement for this system runs through the Idaho 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 Idaho state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- ID5070020
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Ketchum, ID
- Population Served
- 75
- Health Violations
- Yes (9)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Haloacetic Acids (HAA5) | 8 | 8 |
| Revised Total Coliform Rule | 1 | 1 |
Violation History (9)
| Contaminant | Health | Date |
|---|---|---|
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2020 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| Revised Total Coliform Rule | Yes | Jul 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for GREENHORN SUBD?
How many people does GREENHORN SUBD serve?
What violations does GREENHORN SUBD have?
What contaminants have been found in GREENHORN SUBD water?
Compare beyond Idaho
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest GREENHORN SUBD on cumulative violation count (9) and EPA-reported population served (75). Violation-count peers include Santa Clara Pueblo, PARSHALL, CITY OF, WELLPINIT.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
GREENHORN SUBD (ID5070020) is drawn from EPA SDWIS. Nearby county systems in this extract include HAILEY WATER AND SEWER; KETCHUM CITY OF; SUN VALLEY WATER AND SEWER DIST; BELLEVUE CITY OF. Health-based rows (9 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.