D27/100
Cayuga Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,162 residents · Indiana
What's In Cayuga's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2008.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
CAYUGA WATER DEPARTMENT
Population Served
1,162
Water Source
Groundwater
System ID
IN5283002
Frequently Asked Questions About Cayuga Water
Is Cayuga tap water safe to drink?
Cayuga, Indiana tap water receives a grade of D (27/100), which is considered poor. 0 contaminant(s) exceed EPA maximum contaminant levels and 70 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Cayuga's water?
Of the 1 contaminants tested in Cayuga's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Cayuga have any water quality violations?
Yes, Cayuga has 70 EPA violation(s) on record, with the most recent in 2008. Violation types include Other, MR. None of these are classified as health-based violations.
Do I need a water filter in Cayuga?
Cayuga water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Cayuga's tap water come from?
Cayuga's drinking water is sourced from groundwater and supplied by CAYUGA WATER DEPARTMENT. The system serves approximately 1,162 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Cayuga's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Cayuga's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Cayuga's water compare to other cities in Indiana?
Cayuga's water quality score of 27/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Indiana state page to see how all cities in the state compare.
What should I do if I'm concerned about Cayuga's water quality?
If you have concerns about Cayuga's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (CAYUGA WATER DEPARTMENT) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.