D24/100
Mount Pleasant Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 8,914 residents · Tennessee
What's In Mount Pleasant's Tap Water?
32
Contaminants Tested
1
Exceed EPA Limits
1
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.80 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
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
MOUNT PLEASANT WATER SYS #1
Population Served
8,914
Water Source
Groundwater Under Influence of Surface Water
System ID
TN0000488
Frequently Asked Questions About Mount Pleasant Water
Is Mount Pleasant tap water safe to drink?
Mount Pleasant, Tennessee tap water receives a grade of D (24/100), which is considered poor. 1 contaminant(s) exceed EPA maximum contaminant levels and 49 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Mount Pleasant's water?
Of the 32 contaminants tested in Mount Pleasant's water supply, the most notable include Copper (90th percentile), Lead (90th percentile). 1 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Mount Pleasant have any water quality violations?
Yes, Mount Pleasant has 49 EPA violation(s) on record, with the most recent in 2017. Violation types include Other, TT, MR. 4 of these are health-based violations, which are the most serious category.
Do I need a water filter in Mount Pleasant?
Based on EPA data, using a water filter in Mount Pleasant is recommended. 1 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 Mount Pleasant's tap water come from?
Mount Pleasant's drinking water is sourced from groundwater under influence of surface water and supplied by MOUNT PLEASANT WATER SYS #1. The system serves approximately 8,914 people. Surface water sources include rivers, lakes, and reservoirs.
How often is Mount Pleasant'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. Mount Pleasant'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 Mount Pleasant's water compare to other cities in Tennessee?
Mount Pleasant's water quality score of 24/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Tennessee state page to see how all cities in the state compare.
What should I do if I'm concerned about Mount Pleasant's water quality?
If you have concerns about Mount Pleasant'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 (MOUNT PLEASANT WATER SYS #1) 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.