Havasupai Village
PWSID: 090400102 · Supai, AZ · Serves 885 people
According to EPA Safe Drinking Water Information System (SDWIS), Havasupai Village (PWSID 090400102) in Supai, AZ is listed as a CWS water system covering about 885 people. The same extract lists 2 health-based violation records spanning 2025-2025. Those 2 health-based rows for Havasupai Village cover contaminants such as Groundwater Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
Havasupai Village 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 Groundwater Rule. Recorded violations span 2025–2025. Day-to-day primacy enforcement for this system runs through the Arizona 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 Arizona state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- 090400102
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Supai, AZ
- Population Served
- 885
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Groundwater Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Groundwater Rule | Yes | Apr 1, 2025 |
| Groundwater Rule | Yes | Apr 1, 2025 |
Frequently Asked Questions
What does EPA SDWIS list for Havasupai Village?
How many people does Havasupai Village serve?
What violations does Havasupai Village have?
What contaminants have been found in Havasupai Village water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest Havasupai Village on cumulative violation count (2) and EPA-reported population served (885). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include QUILEUTE WATER SYSTEM, HUGO TOWN OF, DONNELLSON MUNI WATER WORKS.
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
Havasupai Village (090400102) is drawn from EPA SDWIS. Nearby county systems in this extract include FLAGSTAFF CITY OF; GRAND CANYON NATIONAL PARK; DONEY PARK WATER; PAGE CITY OF. 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.