LeChee NTUA
PWSID: NN0403006 · Ft Defiance, AZ · Serves 1,115 people
According to EPA Safe Drinking Water Information System (SDWIS), LeChee NTUA (PWSID NN0403006) in Ft Defiance, AZ is listed as a CWS water system covering about 1,115 people. The same extract lists 2 health-based violation records spanning 2024-2024. Those 2 health-based rows for LeChee NTUA cover contaminants such as TTHM; they remain historical EPA registry entries, not a current compliance or drinkability score.
LeChee NTUA 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 TTHM. Recorded violations span 2024–2024. 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)
- NN0403006
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Ft Defiance, AZ
- Population Served
- 1,115
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 2 | 2 |
Frequently Asked Questions
What does EPA SDWIS list for LeChee NTUA?
How many people does LeChee NTUA serve?
What violations does LeChee NTUA have?
What contaminants have been found in LeChee NTUA water?
Compare beyond Arizona
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest LeChee NTUA on cumulative violation count (2) and EPA-reported population served (1,115). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include WILD WINGS GOLF COMMUNITY, MAINE WATER COMPANY KEZAR FALLS DIVISION, PETERSBURG.
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
LeChee NTUA (NN0403006) is drawn from EPA SDWIS. Nearby county systems in this extract include Farmington Rural-Shiprock-Beclabito NTUA; Fort Defiance-Window Rock-St Michaels NTUA; Chinle-Many Farms-Del Muerto NTUA; Tuba City NTUA. 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.