A89/100
Rainbow City Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 12,363 residents · Alabama
What's In Rainbow City's Tap Water?
66
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
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 31, 2024 – November 20, 2024Rule: Ground Water 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
RAINBOW CITY, WWB OF THE TOWN OF
Population Served
12,363
Water Source
Purchased Groundwater
System ID
AL0000588
Frequently Asked Questions About Rainbow City Water
Is Rainbow City tap water safe to drink?
Rainbow City, Alabama tap water receives a grade of A (89/100), which is considered excellent. Out of 66 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 Rainbow City's water?
Of the 66 contaminants tested in Rainbow City'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 Rainbow City have any water quality violations?
Yes, Rainbow City has 4 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, MCL. 1 of these are health-based violations, which are the most serious category.
Do I need a water filter in Rainbow City?
Rainbow City 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 Rainbow City's tap water come from?
Rainbow City's drinking water is sourced from purchased groundwater and supplied by RAINBOW CITY, WWB OF THE TOWN OF. The system serves approximately 12,363 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Rainbow City'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. Rainbow City'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 Rainbow City's water compare to other cities in Alabama?
Rainbow City's water quality score of 89/100 earns a grade of A, which is considered excellent. This places Rainbow City among the better-performing water systems in Alabama. Visit our Alabama state page to see how all cities in the state compare.
What should I do if I'm concerned about Rainbow City's water quality?
If you have concerns about Rainbow City'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 (RAINBOW CITY, WWB OF THE TOWN OF) 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.