A82/100
Folsom Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,992 residents · Louisiana
What's In Folsom's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Violation related to Consumer Confidence Report
When: October 13, 2022 – November 10, 2022Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
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
FOLSOM WATER SUPPLY
Population Served
1,992
Water Source
Groundwater
System ID
LA1103014
Frequently Asked Questions About Folsom Water
Is Folsom tap water safe to drink?
Folsom, Louisiana tap water receives a grade of A (82/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Folsom's water?
31 contaminants were tested in Folsom's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Folsom have any water quality violations?
Yes, Folsom has 10 EPA violation(s) on record, with the most recent in 2022. Violation types include TT, Other, MR. 2 of these are health-based violations, which are the most serious category.
Do I need a water filter in Folsom?
Folsom 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. All contaminants are within health goals.
Where does Folsom's tap water come from?
Folsom's drinking water is sourced from groundwater and supplied by FOLSOM WATER SUPPLY. The system serves approximately 1,992 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Folsom'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. Folsom'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 Folsom's water compare to other cities in Louisiana?
Folsom's water quality score of 82/100 earns a grade of A, which is considered excellent. This places Folsom among the better-performing water systems in Louisiana. Visit our Louisiana state page to see how all cities in the state compare.
What should I do if I'm concerned about Folsom's water quality?
If you have concerns about Folsom'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 (FOLSOM WATER SUPPLY) 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.