Is Greendale, IN Tap Water Safe to Drink?
Greendale, IN 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 Greendale Get Its Water?
Water in Greendale, IN is provided by 6 public water systems: CITY OF GREENDALE UTILITIES, NORTH DEARBORN WATER CORPORATION, TRI-TOWNSHIP WATER CORPORATION, VALLEY RURAL UTILITY COMPANY, L-M-S CONSERVANCY DISTRICT and LAWRENCEBURG MUNICIPAL UTILITIES.
How Is Greendale Tap Water Treated?
Treated water is disinfected using chloramines. Treatment includes conventional treatment (coagulation, flocculation, and filtration), groundwater disinfection, ion exchange, in-line filtration and slow sand filtration.
What's in Greendale Tap Water?
The following contaminants were detected most frequently in Greendale 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 | 0.007 µg/L | 1 ZIP | 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 Greendale
Current EPA monitoring data for Greendale 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 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 Greendale Tap Water
Is Greendale tap water safe to drink?
Greendale 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 Greendale tap water?
The most commonly detected contaminants in Greendale water systems include: lithium, PFTrDA, 8:2 FTS. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Greendale get its drinking water?
Greendale receives water from 6 public water systems, including CITY OF GREENDALE UTILITIES.
Do I need a water filter in Greendale?
Current data does not show guideline exceedances in Greendale. A certified filter can still reduce trace contaminants and improve taste for households that prefer filtered water.
How often is Greendale tap water tested?
Public water systems in Greendale 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 2025-11-04.
Tap water reports by ZIP in Greendale
- 47025 - Greendale tap water report Some concern
Water utilities serving Greendale, IN
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- CITY OF GREENDALE UTILITIESLooks OK
Also covers / overlaps with
- Bright, IN · CDP
- Hidden Valley, IN · CDP
- Lawrenceburg, IN
- Logan, IN · Township
- Miller, IN · Township