A91/100
Manly Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,635 residents · Iowa
What's In Manly's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.006 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 1999.
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
NORA SPRINGS WATER SUPPLY
Population Served
1,369
Water Source
Groundwater
System ID
IA3423069
MANLY WATER SUPPLY
Population Served
1,266
Water Source
Groundwater
System ID
IA9845024
Frequently Asked Questions About Manly Water
Is Manly tap water safe to drink?
Manly, Iowa tap water receives a grade of A (91/100), which is considered excellent. Out of 1 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 Manly's water?
Of the 1 contaminants tested in Manly'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 Manly have any water quality violations?
Yes, Manly has 3 EPA violation(s) on record, with the most recent in 1999. Violation types include Other, MCL. 2 of these are health-based violations, which are the most serious category.
Do I need a water filter in Manly?
Manly 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 Manly's tap water come from?
Manly's drinking water is sourced from groundwater and supplied by NORA SPRINGS WATER SUPPLY and 1 other water system(s). The system serves approximately 2,635 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Manly'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. Manly'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 Manly's water compare to other cities in Iowa?
Manly's water quality score of 91/100 earns a grade of A, which is considered excellent. This places Manly among the better-performing water systems in Iowa. Visit our Iowa state page to see how all cities in the state compare.
What should I do if I'm concerned about Manly's water quality?
If you have concerns about Manly'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 (NORA SPRINGS 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.