A80/100
Fall River Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,793 residents · Wisconsin
What's In Fall River's Tap Water?
18
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
1
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – December 12, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Unresolved
Disinfection byproduct treatment technique failure
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
FALL RIVER WATERWORKS
Population Served
1,793
Water Source
Groundwater
System ID
WI1110098
Frequently Asked Questions About Fall River Water
Is Fall River tap water safe to drink?
Fall River, Wisconsin tap water receives a grade of A (80/100), which is considered excellent. Out of 18 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Fall River's water?
Of the 18 contaminants tested in Fall River'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 Fall River have any water quality violations?
Yes, Fall River has 5 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, Other, MCL. 3 of these are health-based violations, which are the most serious category.
Do I need a water filter in Fall River?
Fall River 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 Fall River's tap water come from?
Fall River's drinking water is sourced from groundwater and supplied by FALL RIVER WATERWORKS. The system serves approximately 1,793 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Fall River'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. Fall River'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 Fall River's water compare to other cities in Wisconsin?
Fall River's water quality score of 80/100 earns a grade of A, which is considered excellent. This places Fall River among the better-performing water systems in Wisconsin. Visit our Wisconsin state page to see how all cities in the state compare.
What should I do if I'm concerned about Fall River's water quality?
If you have concerns about Fall River'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 (FALL RIVER WATERWORKS) 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.