D39/100
Sharon Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 16,991 residents · Massachusetts
What's In Sharon's Tap Water?
67
Contaminants Tested
4
Exceed EPA Limits
1
Above EPA Goals
5 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.39 mg/L | 1.30 mg/L | Over Limit |
PFHxS | 0.012 µg/L | 0.010 µg/L | Over Limit |
PFOS | 0.008 µg/L | 0.004 µg/L | Over Limit |
PFOA | 0.007 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2011.
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
SHARON WATER DEPT
Population Served
16,991
Water Source
Groundwater
System ID
MA4266000
Frequently Asked Questions About Sharon Water
Is Sharon tap water safe to drink?
Sharon, Massachusetts tap water receives a grade of D (39/100), which is considered poor. 4 contaminant(s) exceed EPA maximum contaminant levels and 6 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Sharon's water?
Of the 67 contaminants tested in Sharon's water supply, the most notable include PFOS, PFOA, PFHxS, Copper (90th percentile), Lead (90th percentile). 4 contaminant(s) exceed EPA legal limits (MCLs). 5 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Sharon have any water quality violations?
Yes, Sharon has 6 EPA violation(s) on record, with the most recent in 2011. Violation types include MR, MCL. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in Sharon?
Based on EPA data, using a water filter in Sharon is recommended. 4 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Sharon's tap water come from?
Sharon's drinking water is sourced from groundwater and supplied by SHARON WATER DEPT. The system serves approximately 16,991 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Sharon'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. Sharon'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 Sharon's water compare to other cities in Massachusetts?
Sharon's water quality score of 39/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Massachusetts state page to see how all cities in the state compare.
What should I do if I'm concerned about Sharon's water quality?
If you have concerns about Sharon'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 (SHARON WATER DEPT) 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.