TRUCKEE MEADOWS WATER AUTHORITY vs LAS VEGAS VALLEY WATER DISTRICT
Water quality comparison — risk levels, violations, PFAS records, and contaminants
Quick Answer
Both utilities share the same risk level (safe). TRUCKEE MEADOWS WATER AUTHORITY has 0 open health-based violations and 4118 PFAS records. LAS VEGAS VALLEY WATER DISTRICT has 0 open health-based violations and 1769 PFAS records.
Nevada · NV0000190
No Concerns Detected
Water meets all safety standards with no detected exceedances.
0
Open violations
4118
PFAS records
Nevada · NV0000090
No Concerns Detected
Water meets all safety standards with no detected exceedances.
0
Open violations
1769
PFAS records
Head-to-Head Comparison
| Metric | TRUCKEE MEADOWS WATER AUTHORITY | LAS VEGAS VALLEY WATER DISTRICT |
|---|---|---|
| State | Nevada | Nevada |
| Risk Level | No Concerns Detected | No Concerns Detected |
| Population Served | 442,000 | 1,539,277 |
| Open Health Violations | 0 | 0 |
| Total Violations | 0 | 33 |
| PFAS Records | 4118 | 1769 |
| Ownership | Local | Local |
| Service Type | Surface water | Surface water |
| City Served | — | Las Vegas |
Contaminants in Violation Records
TRUCKEE MEADOWS WATER AUTHORITY
No named contaminants in violation records.
LAS VEGAS VALLEY WATER DISTRICT
- Turbidity
Key Differences
TRUCKEE MEADOWS WATER AUTHORITY has 4118 PFAS records vs. 1769 for LAS VEGAS VALLEY WATER DISTRICT.
What Should I Do?
If either utility shows open violations or elevated PFAS records, consider:
- Installing a reverse osmosis filter — removes PFAS, lead, arsenic, nitrates, and most heavy metals.
- Requesting your utility’s annual Consumer Confidence Report (CCR) for the most current test results.
- Ordering a certified lab water test if you want contaminant-specific data for your address.
Frequently Asked Questions
Which is safer — TRUCKEE MEADOWS WATER AUTHORITY or LAS VEGAS VALLEY WATER DISTRICT?
Both utilities share the same risk level (safe). Both utilities have similar violation profiles — review the full data above to decide based on specific contaminants that concern you.
What does "open health-based violation" mean?
An open health-based violation means a water system has exceeded an EPA Maximum Contaminant Level (MCL) or failed to meet a treatment technique — and the violation has not yet been resolved. These are the most serious type of water quality violations.
How current is this data?
Violation data comes from EPA's Safe Drinking Water Information System (SDWIS), which is updated as utilities report. PFAS data comes from EPA's UCMR 5 monitoring (2023–2025). Risk levels are recalculated daily.
What does PWSID mean?
PWSID stands for Public Water System ID — a unique federal identifier assigned to each community water system. You can use it to look up a system in EPA's ECHO database.