EPA data as of Oct 2026 · page updated 2026-10-30

Benson

Benson (EPA ID MN1760008) in Benson, MN supplies groundwater (wells) to about 3,437 people: no health-based violations since 2016, latest lead result 16 ppb, PFAS not tested.

Service area

EPA service-area boundary (state-supplied or EPA-modeled)
Water utility service area PFOA/PFOS ≥ 4 ppt Lead > 15 ppb 5+ violations Superfund site (active) proposed cleaned up Circles: other water systems flagged nearby; size = people served. Tap any symbol for details.

System facts

People served3,437
Connections1,478
Sourcegroundwater (wells)
WholesalerNo

Health-based violations

No health-based violations reported since 2016.

Lead

Jan 202416 ppb
Jan 20232 ppb
Jan 20224 ppb
Jan 20212 ppb
Jul 20191 ppb
Jan 20191 ppb
Jul 20180 ppb
Jan 20182 ppb

90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.

PFAS

This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5).

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions

Has Benson had drinking water violations?

No health-based violations reported since 2016.

What is the lead level in Benson water?

The latest 90th-percentile lead result (Jan 2024) was 16 ppb. EPA’s action level is 15 ppb (10 ppb from 2027).

Does Benson have PFAS in its water?

This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5 covers systems serving over 3,300 people and a sample of smaller ones).