USFS KNF TUSAYAN ADMIN
PWSID: AZ0403659 · Flagstaff, AZ · Serves 80 people
According to EPA Safe Drinking Water Information System (SDWIS), USFS KNF TUSAYAN ADMIN (PWSID AZ0403659) in Flagstaff, AZ is listed as a CWS water system covering about 80 people. The same extract lists 7 health-based violation records spanning 1992-2022. Those 7 health-based rows for USFS KNF TUSAYAN ADMIN cover contaminants such as Revised Total Coliform Rule, Groundwater Rule, TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
USFS KNF TUSAYAN ADMIN 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. 4 distinct EPA contaminant codes appear in this system's record, including Revised Total Coliform Rule, Groundwater Rule, TTHM. Recorded violations span 1992–2022. 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)
- AZ0403659
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Flagstaff, AZ
- Population Served
- 80
- Health Violations
- Yes (7)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Revised Total Coliform Rule | 2 | 2 |
| Groundwater Rule | 2 | 2 |
| TTHM | 2 | 2 |
| Surface Water Treatment Rule | 1 | 1 |
Violation History (7)
| Contaminant | Health | Date |
|---|---|---|
| Revised Total Coliform Rule | Yes | Oct 24, 2022 |
| Revised Total Coliform Rule | Yes | Oct 24, 2022 |
| Groundwater Rule | Yes | Jun 29, 2022 |
| Groundwater Rule | Yes | Jun 29, 2022 |
| TTHM | Yes | Jul 1, 2020 |
| TTHM | Yes | Apr 1, 2020 |
| Surface Water Treatment Rule | Yes | Jan 1, 1992 |
Frequently Asked Questions
What does EPA SDWIS list for USFS KNF TUSAYAN ADMIN?
How many people does USFS KNF TUSAYAN ADMIN serve?
What violations does USFS KNF TUSAYAN ADMIN have?
What contaminants have been found in USFS KNF TUSAYAN ADMIN water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest USFS KNF TUSAYAN ADMIN on cumulative violation count (7) and EPA-reported population served (80). Violation-count peers include SANTEE UTILITY COMMISSION, CHEFORNAK WATER SYSTEM, LYNN WATER WORKS.
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
USFS KNF TUSAYAN ADMIN (AZ0403659) 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 (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.