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Community Water System · PWS MN1460003

Fairmont

Operator location Fairmont, Minnesota - 67% of 18 violations are health-based (upper-third health share (> 23%)); surface water source; 10,328 served per SDWIS.

10,328
People served (this PWS)
18
EPA violations (this PWS)
12
Health-based (this PWS)
1 PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Fairmont standing, low SDWIS violation third

67% of 18 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 67% is upper-third health share (> 23%). UCMR5: lower-third PFAS panel (≤ 2 compounds). Population rank #4,557 of 29,740 among systems serving 500+.

The verdict

Fairmont is in the lower third by violation count (18; lower-third violation load (≤ 21 violations)). A low count does not mean the system is unmonitored - monitoring and reporting violations still appear in SDWIS. Population served is large (10,328; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 67% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 detected 1 PFAS compound (lower-third PFAS panel (≤ 2 compounds)).

#4,557 of 29,740
Population · /systems
#94 of 677
Population · MN
18
Total EPA violations on record
67%
Health-based (MCL / treatment failure)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

PFAS Detected

1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

System Details

System Type
Community
Owner Type
Local
Connections
4,425
County
Martin
School/Daycare
No
MCL Violations
8
Monitoring Violations
4
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MCL 5 2016
Interim Enhanced Surface Water Treatment Rule TT 4 2010
Coliform (TCR) MR 3 1997
Chlorite MCL 3 2013
Lead and Copper Rule MR 1 2021

Violation Count vs. the National Corpus

Fairmont has 18 recorded EPA violations, 29% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 70% carry more. 67% of this system's own violations are health-based (12 of 18), and it ranks #4,557 of 29,740 by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

18 Lower than most fewer violations than 70% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 116 samples detected PFAS.

Contaminant Date Result MRL Status
PFTA 9/27/2023 <8.00 ppt 8.00 ppt Not Detected
PFUnA 9/27/2023 <2.00 ppt 2.00 ppt Not Detected
NMeFOSAA 9/27/2023 <6.00 ppt 6.00 ppt Not Detected
PFPeS 9/27/2023 <4.00 ppt 4.00 ppt Not Detected
PFTrDA 9/27/2023 <7.00 ppt 7.00 ppt Not Detected
PFOA 9/27/2023 <4.00 ppt 4.00 ppt Not Detected
PFDA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 9/27/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 9/27/2023 <4.00 ppt 4.00 ppt Not Detected
NEtFOSAA 9/27/2023 <5.00 ppt 5.00 ppt Not Detected
PFHxA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 9/27/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 9/27/2023 <2.00 ppt 2.00 ppt Not Detected
ADONA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 9/27/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 9/27/2023 7.50 ppt 5.00 ppt Detected
6:2 FTS 9/27/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 9/27/2023 <5.00 ppt 5.00 ppt Not Detected
PFMPA 9/27/2023 <4.00 ppt 4.00 ppt Not Detected
PFPeA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 9/27/2023 <20.00 ppt 20.00 ppt Not Detected
PFDoA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 9/27/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 6/6/2023 <4.00 ppt 4.00 ppt Not Detected
PFBA 6/6/2023 <5.00 ppt 5.00 ppt Not Detected
PFDoA 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 6/6/2023 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 6/6/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 6/6/2023 <7.00 ppt 7.00 ppt Not Detected
PFBS 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
PFHxS 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
PFNA 6/6/2023 <4.00 ppt 4.00 ppt Not Detected
PFTA 6/6/2023 <8.00 ppt 8.00 ppt Not Detected
PFOS 6/6/2023 <4.00 ppt 4.00 ppt Not Detected
4:2 FTS 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 6/6/2023 <20.00 ppt 20.00 ppt Not Detected
PFHxA 6/6/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 6/6/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 6/6/2023 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 6/6/2023 <2.00 ppt 2.00 ppt Not Detected
PFMBA 6/6/2023 <3.00 ppt 3.00 ppt Not Detected

Health-based violations on Fairmont

12 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for MN1460003.

Sources: EPA SDWIS

Nationwide peers

18 violations · 10,328 served: nearest cross-state SDWIS matches.

What to do with Fairmont

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Minnesota compares on the same EPA violation measures. Minnesota systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater