Kasson water quality report, rewritten
- Serves
- 6,850
- Connections
- 2,718
- Water source
- Groundwater
- Based in
- Kasson, MN
- County
- Dodge
- Owner
- Local government
The ZIP code it serves
PWSID MN12000052026 edition · EPA data
Read this first
Nothing in the federal data for this utility is above a health goal. That covers PFAS, lithium, lead and copper; it does not cover everything, so read what this report cannot tell you below.
No health-based violations on file since 2016.
What was found
Highlighted: above the health goal, or EPA’s health benchmark where there is no goal. Circled: above the legal limit in at least one sample, or the action level. Every scale puts that line at its middle.
Lithium
Comes from the source
9.0ppb
Highest of 6 samples; found in one
Below EPA’s health reference level of 10 ppb. Lithium has no legal limit or health goal of its own.
What handles it
No certification claim covers this compound yet.
EPA UCMR 5, samples taken on July 26, 2023. Each blue tick is one sample where it was found.
Tested and not found
Below EPA’s minimum reporting level in every sample taken from Jan. 11, 2023 to July 26, 2023. Not found means not measured above that level, which is not the same as zero.
All 30 compounds tested and not found
- 11Cl-PF3OUdS
- 4:2 FTS
- 6:2 FTS
- 8:2 FTS
- 9Cl-PF3ONS
- ADONA
- HFPO-DA (GenX)
- Lead
- NEtFOSAA
- NFDHA
- NMeFOSAA
- PFBA
- PFBS
- PFDA
- PFDoA
- PFEESA
- PFHpA
- PFHpS
- PFHxA
- PFHxS
- PFMBA
- PFMPA
- PFNA
- PFOA
- PFOS
- PFPeA
- PFPeS
- PFTA
- PFTrDA
- PFUnA
Violations since 2016
No health-based violations on file with EPA since 2016.
What this report cannot tell you
- Levels of everything else. Federal bulk data carries results for PFAS, lithium, lead and copper, and violations for the rest. Nitrate, arsenic, disinfection byproducts and other levels are in Kasson’s own annual report, which it must send you every year.
- Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.
- Anything after the latest data. SDWIS data is from 2026 Q2; UCMR 5 samples are from Jan. 11, 2023 to July 26, 2023.
What to do next
Nothing here is above a health goal
In the federal data for this utility. That data does not cover everything, which is why the next step matters.
Every contaminant TapBuff tracksGet the utility’s own report
Kasson must send you a water quality report every year. It lists nitrate, arsenic and byproduct levels this page cannot.
How to read itTest your own tap for lead
Your service line, solder and fixtures decide the lead at your faucet, not the utility’s average.
Lead in your water: what to doDecide if you want a filter at all
A filter for taste or chlorine is a preference, not a need. The standards say what each kind can do.
NSF/ANSI standards, decoded
Other Minnesota utilities
- Minneapolis425,300
- Saint Paul Regional Water Services392,529
- Rochester123,624
- Bloomington91,300
- Brooklyn Park89,995
- Duluth86,859
- Woodbury82,643
- Maple Grove82,000
- Plymouth76,546
- Saint Cloud71,321
- Blaine70,220
- Eagan68,223
Sources
- EPA UCMR 5 occurrence data, file of Aug. 27, 2026
- EPA SDWA bulk download (SDWIS federal data), 2026 Q2
- Limits and goals: each contaminant’s page, with its EPA source.
- How this page is built: methodology.