HAMMETT HAVEN APARTMENTS
PWSID: ID4200023 · Mountain Home, ID · Serves 64 people
According to EPA Safe Drinking Water Information System (SDWIS), HAMMETT HAVEN APARTMENTS (PWSID ID4200023) in Mountain Home, ID is listed as a CWS water system covering about 64 people. The same extract lists 18 health-based violation records spanning 1996-2025. Those 18 health-based rows for HAMMETT HAVEN APARTMENTS cover contaminants such as Arsenic, Coliform (TCR), Revised Total Coliform Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HAMMETT HAVEN APARTMENTS has 18 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. 4 distinct EPA contaminant codes appear in this system's record, including Arsenic, Coliform (TCR), Revised Total Coliform Rule. Recorded violations span 1996–2025. 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)
- ID4200023
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Mountain Home, ID
- Population Served
- 64
- Health Violations
- Yes (18)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Arsenic | 10 | 10 |
| Coliform (TCR) | 4 | 4 |
| Revised Total Coliform Rule | 3 | 3 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (18)
| Contaminant | Health | Date |
|---|---|---|
| Arsenic | Yes | Oct 1, 2025 |
| Arsenic | Yes | Jul 1, 2025 |
| Arsenic | Yes | Apr 1, 2025 |
| Arsenic | Yes | Jan 1, 2025 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Arsenic | Yes | Oct 1, 2024 |
| Arsenic | Yes | Oct 1, 2024 |
| Arsenic | Yes | Oct 1, 2024 |
| Arsenic | Yes | Jul 1, 2024 |
| Arsenic | Yes | Jul 1, 2024 |
| Arsenic | Yes | Jul 1, 2024 |
| Revised Total Coliform Rule | Yes | Jun 1, 2017 |
| Revised Total Coliform Rule | Yes | Jun 1, 2017 |
| Revised Total Coliform Rule | Yes | Jun 1, 2017 |
| Coliform (TCR) | Yes | Jul 1, 2014 |
| Coliform (TCR) | Yes | Aug 1, 2013 |
| Coliform (TCR) | Yes | Jul 1, 1996 |
| Coliform (TCR) | Yes | Jul 1, 1996 |
Frequently Asked Questions
What does EPA SDWIS list for HAMMETT HAVEN APARTMENTS?
How many people does HAMMETT HAVEN APARTMENTS serve?
What violations does HAMMETT HAVEN APARTMENTS have?
What contaminants have been found in HAMMETT HAVEN APARTMENTS water?
Compare beyond Idaho
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HAMMETT HAVEN APARTMENTS on cumulative violation count (18) and EPA-reported population served (64). Violation-count peers include Jicarilla Dulce, WHITE SHIELD WATER TREATMENT PLANT, SAND POINT WATER SYSTEM.
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
HAMMETT HAVEN APARTMENTS (ID4200023) is drawn from EPA SDWIS. Nearby county systems in this extract include MOUNTAIN HOME, CITY OF; MOUNTAIN HOME AIR FORCE BASE; GLENNS FERRY CITY OF; WILDERNESS RANCH OWNERS ASSOCIATION INC. Health-based rows (18 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.