Is Collegedale, TN Tap Water Safe to Drink?
Collegedale tap water meets federal Safe Drinking Water Act standards but 1 of 2 ZIP codes show detections above EPA health guidelines, primarily for PFBS. A certified filter is recommended for households that want an additional layer of protection.
Where Does Collegedale Get Its Water?
Water in Collegedale, TN is provided by 3 public water systems: EASTSIDE UTILITY DISTRICT, CATOOSA UTIL. DIST. AUTHORITY and SAVANNAH VALLEY U. D..
How Is Collegedale Tap Water Treated?
Treated water is disinfected using chloramines and free chlorine and on-site generated disinfectant. Treatment includes conventional treatment (coagulation, flocculation, and filtration), groundwater disinfection, membrane filtration and post-ozone biofiltration.
What's in Collegedale Tap Water?
The following contaminants were detected most frequently in Collegedale public water systems. 1 of 2 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFBS | 0.04 µg/L | 0.003 µg/L | 1 ZIP | Above guideline |
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFBA | 0.0095 µg/L | — | 2 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | — | 0 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Collegedale
Based on EPA monitoring data, 1 of 2 ZIP codes in Collegedale 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 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 Collegedale Tap Water
Is Collegedale tap water safe to drink?
Collegedale tap water meets Safe Drinking Water Act requirements but 1 of 2 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 Collegedale tap water?
The most commonly detected contaminants in Collegedale water systems include: PFBS, lithium, PFBA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Collegedale get its drinking water?
Collegedale receives water from 3 public water systems, including EASTSIDE UTILITY DISTRICT.
Do I need a water filter in Collegedale?
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 Collegedale tap water tested?
Public water systems in Collegedale 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 2025-03-04.
Tap water reports by ZIP in Collegedale
- 37315 - District 7, Collegedale tap water report Some concern
- 37363 - District 9, Collegedale tap water report Higher concern
Water utilities serving Collegedale, 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.
- CATOOSA UTIL. DIST. AUTHORITYAction advised
- SAVANNAH VALLEY U. D.Action advised
- EASTSIDE UTILITY DISTRICTLooks OK
Also covers / overlaps with
- District 7, TN · Township
- Chattanooga, TN
- District 9, TN · Township
- Ooltewah, TN · Community