Firefighting Foam, Textile Finishing, and Landfill Sources: Which Fits This Region's Record

North Platte's Public Water Source is Groundwater

The city’s groundwater supply can be influenced by local industrial and waste sites, including firefighting foam usage, textile finishing facilities, and landfills. Any of these could be potential sources of PFAS, also known as per- and polyfluoroalkyl substances or 'forever chemicals'.

PFAS Presence Reflects Regional Factors

The recording of PFAS in North Platte water indicates these fluorinated compounds may exist in trace amounts due to historical or current site activities, though the exact origins in this area are not individually determined by government sampling.

How the UCMR5 Survey Differs From UCMR3 in Compounds and Detection Levels

Expanded Compound List in UCMR5

The latest federal Unregulated Contaminant Monitoring Rule (UCMR5) tested for more PFAS compounds and at lower detection reporting levels compared to UCMR3, providing a broader and more sensitive survey than previous rounds.

Specific North Platte Findings Under UCMR5

• PFOA was not detected above 0.004 nanograms per liter (ng/L) or parts per trillion (ppt) in 28 samples.
• PFOS was detected once at 0.017 µg/L (17 ng/L or ppt), which is above the federal maximum contaminant level (MCL) set for 2024 at 4 ng/L.
• PFHxS was detected once at 0.0065 µg/L (6.5 ng/L), below its MCL of 10 ng/L.
• Other PFAS compounds showed no detection above their reporting levels.

How Many Samples and Wells Stand Behind the Figures, and What a Small Sample Means

Twenty-Eight Samples From One Public System

The data represents 28 measurements taken from the North Platte City’s public water system from June to December 2023. This system serves about 25,000 people via 12,000 connections.

Interpreting Limited Sampling Data

A modest number of samples from one public water system provides an overview of fluorinated compound presence but cannot predict concentrations at every household tap or well. Individual testing of home water is necessary to assess specific water quality.

How to Compare This Area's Record With a Neighboring County's Without Overreading It

Regional Data Are Not Local Guarantees

PFAS monitoring results in one county or city provide context but do not determine the water quality of neighboring or nearby counties. Geological, industrial, and water source differences mean each area’s data stands on its own.

Approach Comparison With Caution

While it’s useful to examine PFAS data in adjacent counties, avoid assuming similar levels or risks without direct measurement.

What 'Detected', 'Median' and 'Range' Mean in the Sampling Record on This Page

'Detected' Indicates Presence Above Instrument Sensitivity

The term 'detected' reports that a PFAS chemical was measured above the reporting level of the instrument. Detection does not signify a legal violation or unsafe water.

'Median' Reflects the Middle Value of Detected Concentrations

When multiple detections occur, the median value marks the central tendency of those measurements, giving a sense of typical detected levels.

'Range' Shows Variability Across Samples

The highest and lowest detected concentrations indicate the spread of measurements but do not establish health-based exceedances unless specifically noted by federal MCLs.

What You Should NOT Conclude From Area Data

Government data for North Platte’s public water system shows mostly non-detects or detections below federal standards for most PFAS, except a single PFOS detection above the new federal MCL level set for 2024. However, this does not mean individual household water contains these exact levels. Only a certified laboratory test of your home's water can determine your specific conditions.

For households weighing treatment options for PFAS, consider that the Pentair PFAS Forever Chemicals Filter ships ready to configure and is designed to reduce many of these fluorinated compounds effectively. Evaluating your home’s water test results alongside these federal findings can help guide your choice between treatment technologies aimed at protecting against 'forever chemicals'.

Where this information comes from

Source: EPA SDWIS public water system record. Sampled 2023-12-13. These figures describe the public water system's record, not the plumbing inside any individual building.

On record: EPA UCMR5 monitoring (2023-2025) for NORTH PLATTE, CITY OF (NE3111106), NE: 280 results across 10 listed contaminants, 2 detections above the reporting level; 1 results above a 2024 federal MCL