Is Ewing, MO Tap Water Safe to Drink?
Ewing tap water meets federal Safe Drinking Water Act standards but 1 of 1 ZIP code show detections above EPA health guidelines, primarily for lithium. A certified filter is recommended for households that want an additional layer of protection.
Where Does Ewing Get Its Water?
Water in Ewing, MO is provided by 3 public water systems: KNOX COUNTY PUBLIC WATER & SEWER DIST 1, CLARK COUNTY CONS PWSD 1 and MARION COUNTY PWSD 1.
How Is Ewing Tap Water Treated?
Treated water is disinfected using free chlorine and chloramines. Treatment includes conventional treatment (coagulation, flocculation, and filtration), groundwater disinfection, post-ozone biofiltration and slow sand filtration.
What's in Ewing Tap Water?
The following contaminants were detected most frequently in Ewing public water systems. 1 of 1 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 28 µg/L | 10 µg/L | 1 ZIP | Above guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| PFBA | 0.0051 µg/L | — | 1 ZIP | Within guideline |
| 6:2 FTS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Ewing
Based on EPA monitoring data, 1 of 1 ZIP codes in Ewing have recorded detections above EPA health guidelines. Sensitive populations such as infants, pregnant individuals, and those with weakened immune systems may benefit from an additional layer of protection such as a certified point-of-use filter.
Best Filters for PFAS Water Profile
PFAS compounds are detected in this water supply. A reverse osmosis (RO) system or an activated-carbon filter specifically certified under NSF/ANSI P473 is required for reliable PFAS reduction. Standard pitcher and faucet filters without P473 certification do not remove PFAS.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
NSF-certified dual-layer filtration reduces 70+ contaminants including PFAS, lead, chlorine, microplastics, and bacteria.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Ewing Tap Water
Is Ewing tap water safe to drink?
Ewing tap water meets Safe Drinking Water Act requirements but 1 of 1 ZIP codes show contaminant levels above EPA health-based guidelines. A certified point-of-use filter adds an extra layer of protection.
What contaminants are in Ewing tap water?
The most commonly detected contaminants in Ewing water systems include: lithium, PFTrDA, PFBA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Ewing get its drinking water?
Ewing receives water from 3 public water systems, including KNOX COUNTY PUBLIC WATER & SEWER DIST 1.
Do I need a water filter in Ewing?
If your ZIP code is among those with detections above EPA health guidelines, choose a filter certified for the specific contaminants shown in your ZIP report. Reverse osmosis is generally the broadest option for PFAS, lithium, and many other dissolved contaminants.
How often is Ewing tap water tested?
Public water systems in Ewing are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2025-01-08.
Tap water reports by ZIP in Ewing
- 63440 - Ewing tap water report Higher concern
Water utilities serving Ewing, MO
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- LEWIS COUNTY PWSD 1No recent federal sampling
Also covers / overlaps with
- Highland, MO · Township
- Round Grove, MO · Township
- Salem, MO · Township