Is tap water in Overton (89040) safe to drink?
- Clark CCD, NV
- Overton, NV
The short answer for Overton (89040)
Moapa Valley tap water has lithium above EPA guidelines at 15.0× the limit (tested September 2024). See the full report with all tested compounds and filter options.
The health risk for Moapa Valley
- lithium above limit.
lithium was detected above EPA limits. These filters are independently certified to reduce common drinking-water contaminants.
Here's what actually removes PFAS from your water
The right filter eliminates PFAS at the tap. But not all filters do - and the type you choose matters for your home.
Common pitchers like Brita do not remove PFAS. You need a filter independently certified to NSF P473 (for pitcher filters) or NSF/ANSI 58 (for reverse osmosis systems). All three options below carry the relevant certification.
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| lithium Tested: September 2024 · MOAPA VALLEY WATER DISTRICT |
150.000 µg/L | 10 µg/L | 1400% above limit |
View all tested compounds
MOAPA VALLEY WATER DISTRICT · Tested: September 2024
| Compound | Measurement | EPA Limit | Comparison |
|---|---|---|---|
| lithium | 150.000 µg/L | 10 µg/L | 1400% above limit |
| PFHxS | <0.003 µg/L | 0.004 µg/L | Below limit |
| HFPO-DA | <0.005 µg/L | 0.01 µg/L | Below limit |
| PFNA | <0.004 µg/L | 0.01 µg/L | Below limit |
| PFHxA | <0.003 µg/L | 3 µg/L | Below limit |
| PFBA | <0.005 µg/L | 6 µg/L | Below limit |
| 11Cl-PF3OUdS | <0.005 µg/L | 0.005 µg/L | Below limit |
| 4:2 FTS | <0.003 µg/L | 0.003 µg/L | Below limit |
| 6:2 FTS | <0.005 µg/L | 0.005 µg/L | Below limit |
| 8:2 FTS | <0.005 µg/L | 0.005 µg/L | Below limit |
| 9Cl-PF3ONS | <0.002 µg/L | 0.002 µg/L | Below limit |
| ADONA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFBS | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFDA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFDoA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFHpA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFHpS | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFOA | <0.004 µg/L | 0.004 µg/L | Below limit |
| PFOS | <0.004 µg/L | 0.004 µg/L | Below limit |
| PFPeA | <0.003 µg/L | 0.003 µg/L | Below limit |
| PFTrDA | <0.007 µg/L | 0.007 µg/L | Below limit |
| PFUnA | <0.002 µg/L | 0.002 µg/L | Below limit |
Water utilities serving ZIP 89040
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- MOAPA VALLEY WATER DISTRICTAction advised
Frequently Asked Questions about ZIP 89040 Tap Water
What contaminants are above EPA limits in ZIP 89040?
ZIP 89040 has lithium above EPA health guidelines in the latest available data at 15.0x the EPA guideline. The full table on this page lists every tested compound and its measured level.
Will boiling ZIP 89040 tap water remove lithium?
No. Boiling tap water does not remove lithium. Lithium is a dissolved mineral, so heat does not break it down and evaporation can actually concentrate it. Reverse osmosis (NSF/ANSI 58) is the most reliable at-home option for reducing lithium.
Do basic pitcher filters remove lithium?
Standard pitcher filters are not certified to reduce lithium. Reverse osmosis (NSF/ANSI 58) is the most widely available home option for reducing lithium in drinking water.
Who provides tap water in ZIP 89040?
Public records identify MOAPA VALLEY WATER DISTRICT as a primary water system associated with ZIP 89040. Service boundaries can vary by address, so confirm exact service with the utility.
When was ZIP 89040 tap water last tested?
The most recent test date used in this report is September 2024. EnviroClarity last refreshed this page on 2026-05-04.
Where can I find the official water quality report for ZIP 89040?
Every U.S. public water system is required to publish an annual Consumer Confidence Report (CCR). Contact MOAPA VALLEY WATER DISTRICT or visit their website for the latest official report covering ZIP 89040. The EPA also maintains a national CCR locator.
Check another ZIP code
Nearby ZIP reports
- 89021 - Logandale, Moapa Valley tap water report
- 89025 - Moapa Town tap water report
- 89007 - Bunkerville tap water report
- 89027 - Clark CCD, Mesquite tap water report
- 89024 - Mesquite tap water report
- 89034 - Clark CCD, Mesquite tap water report
- 89191 - Nellis AFB tap water report
- 89156 - Clark CCD, Sunrise Manor tap water report
Data reflects publicly reported utility records from EPA datasets and local utility disclosures. This information is educational and not medical advice.