Cookeville
TN

Is Cookeville, TN Tap Water Safe to Drink?

Cookeville, 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.

10Water systems
5ZIP codes
0%ZIPs above EPA guideline
Metro areaCookeville, TN
Latest data2025-10-22

Where Does Cookeville Get Its Water?

Water in Cookeville, TN is provided by 10 public water systems: COOKEVILLE WATER DEPT, COOKEVILLE BOAT DOCK ROAD UD, ALGOOD WATER SYSTEM, BANGHAM UTILITY DISTRICT, DOUBLE SPRINGS UTILITY DISTRIC, MONTEREY WATER DEPT, O'CONNOR UTILITY DISTRICT, SPARTA WATER SYSTEM, WEST OVERTON UTILITY DISTRICT and OLD GAINESBORO ROAD UTIL DIST.

How Is Cookeville Tap Water Treated?

Treated water is disinfected using chloramines and free chlorine. Treatment includes conventional treatment (coagulation, flocculation, and filtration), direct filtration and post-ozone biofiltration.

What's in Cookeville Tap Water?

The following contaminants were detected most frequently in Cookeville public water systems. All detected levels fall at or below EPA health guidelines in this dataset.

ContaminantPeak detectedEPA guidelineZIPs detectedStatus
lithium 9 µg/L — 0 ZIPs Within guideline
PFTrDA 0.007 µg/L 0.007 µg/L 2 ZIPs Within guideline
8:2 FTS 0.005 µg/L — 0 ZIPs Within guideline
6:2 FTS 0.005 µg/L — 0 ZIPs Within guideline
PFBA 0.005 µg/L — 0 ZIPs Within guideline

Health Risk Profile for Cookeville

Current EPA monitoring data for Cookeville 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.

Waterdrop G3P600 Reverse Osmosis System
Under-sink RO system

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 Cookeville Tap Water

Is Cookeville tap water safe to drink?

Cookeville 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 Cookeville tap water?

The most commonly detected contaminants in Cookeville water systems include: lithium, PFTrDA, 8:2 FTS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.

Where does Cookeville get its drinking water?

Cookeville receives water from 10 public water systems, including COOKEVILLE WATER DEPT.

Do I need a water filter in Cookeville?

Current data does not show guideline exceedances in Cookeville. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.

How often is Cookeville tap water tested?

Public water systems in Cookeville 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 2025-10-22.

Tap water reports by ZIP in Cookeville

Water utilities serving Cookeville, 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.

Modeled boundaries are shown with a dashed outline.

Also covers / overlaps with