Is Germantown, TN Tap Water Safe to Drink?
Germantown, TN tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Contaminants including lithium have been detected at or below guideline thresholds.
Where Does Germantown Get Its Water?
Water in Germantown, TN is provided by 2 public water systems: GERMANTOWN WATER DEPT and MEMPHIS LIGHT, GAS, & WATER.
How Is Germantown Tap Water Treated?
Treated water is disinfected using calcium hypochlorite and free chlorine and chloramines. Treatment includes conventional treatment (coagulation, flocculation, and filtration), groundwater disinfection and slow sand filtration.
What's in Germantown Tap Water?
The following contaminants were detected most frequently in Germantown public water systems. All detected levels fall at or below EPA health guidelines in this dataset.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| 8:2 FTS | 0.005 µg/L | 0.005 µg/L | 3 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| HFPO-DA | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Germantown
Current EPA monitoring data for Germantown shows contaminant levels within guideline thresholds across all ZIP codes in this dataset. As with all public water systems, sensitive populations may choose to use a certified filter for additional peace of mind.
Best Broad-Spectrum Filters for This Water Profile
This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Germantown Tap Water
Is Germantown tap water safe to drink?
Germantown tap water currently meets EPA health guidelines across all monitored ZIP codes in this dataset. Sensitive populations may still choose to use a certified filter as a precaution.
What contaminants are in Germantown tap water?
The most commonly detected contaminants in Germantown water systems include: lithium, PFTrDA, 8:2 FTS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Germantown get its drinking water?
Germantown receives water from 2 public water systems, including GERMANTOWN WATER DEPT.
Do I need a water filter in Germantown?
Current data does not show guideline exceedances in Germantown. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.
How often is Germantown tap water tested?
Public water systems in Germantown 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 2025-03-26.
Tap water reports by ZIP in Germantown
- 38138 - District 4, Germantown tap water report Some concern
- 38139 - Collierville, Germantown tap water report Some concern
- 38183 - Germantown tap water report Some concern
Water utilities serving Germantown, TN
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- MEMPHIS LIGHT, GAS, & WATERAction advised
- GERMANTOWN WATER DEPTLooks OK
Also covers / overlaps with
- District 4, TN · Township
- Collierville, TN
- District 2, TN · Township