A88/100
Plattsmouth Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 11,241 residents · Nebraska
What's In Plattsmouth's Tap Water?
31
Contaminants Tested
1
Exceed EPA Limits
1
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOS | 0.018 µg/L | 0.004 µg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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
PLATTSMOUTH, CITY OF
Population Served
6,680
Water Source
Groundwater
System ID
NE3102501
BEAVER LAKE ASSOCIATION INC
Population Served
3,144
Water Source
Surface Water
System ID
NE3102502
CASS CO SID 5 - BUCCANEER BAY
Population Served
1,417
Water Source
Groundwater
System ID
NE3120035
Frequently Asked Questions About Plattsmouth Water
Is Plattsmouth tap water safe to drink?
Plattsmouth, Nebraska tap water receives a grade of A (88/100), which is considered excellent. Out of 39 contaminants tested, 2 exceed EPA maximum contaminant levels (MCLs) and 3 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 Plattsmouth's water?
Of the 39 contaminants tested in Plattsmouth's water supply, the most notable include PFOS, Copper (90th percentile), Lead (90th percentile). 2 contaminant(s) exceed EPA legal limits (MCLs). 3 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Plattsmouth have any water quality violations?
Yes, Plattsmouth has 8 EPA violation(s) on record, with the most recent in 2024. Violation types include RPT, MR, MCL. 2 of these are health-based violations, which are the most serious category.
Do I need a water filter in Plattsmouth?
Based on EPA data, using a water filter in Plattsmouth is recommended. 2 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 Plattsmouth's tap water come from?
Plattsmouth's drinking water is sourced from groundwater and supplied by PLATTSMOUTH, CITY OF and 2 other water system(s). The system serves approximately 11,241 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Plattsmouth'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. Plattsmouth'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 Plattsmouth's water compare to other cities in Nebraska?
Plattsmouth's water quality score of 88/100 earns a grade of A, which is considered excellent. This places Plattsmouth among the better-performing water systems in Nebraska. Visit our Nebraska state page to see how all cities in the state compare.
What should I do if I'm concerned about Plattsmouth's water quality?
If you have concerns about Plattsmouth'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 (PLATTSMOUTH, CITY 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.