Buffalo, IA
Contamination score
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Reported illness & cancer claims
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
Kauths Oak Valley Hoa 2nd Addition
- PWSID:
- IA8218303
- Source:
- Ground water
- Serves:
- 31 people
Leaf Lake Estates Hoa
- PWSID:
- IA8218302
- Source:
- Ground water
- Serves:
- 53 people
Buffalo Water Supply
- PWSID:
- IA8218050
- Source:
- Ground water
- Serves:
- 1,176 people
Devils Creek Estates Home Assoc
- PWSID:
- IA8218301
- Source:
- Ground water
- Serves:
- 145 people
EPA & DEP violations
Devils Creek Estates Home Assoc
PWSID IA821830114 violationsMonitoring violation — DEVILS CREEK ESTATES HOME ASSOC
low severityOpenEPA SDWIS violation 283725 (code 3A) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Monitoring violation · Began Jun 1, 2025 · 1 year ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 81522 (code 75) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Jan 24, 2022 · 4 years ago · Source ↗
Monitoring violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 14422 (code 34) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Monitoring violation · Began Sep 12, 2021 · 4 years ago · Source ↗
Monitoring violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 11718 (code 27) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Monitoring violation · Began Aug 1, 2017 · 9 years ago · Source ↗
Monitoring violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 11818 (code 27) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Monitoring violation · Began Aug 1, 2017 · 9 years ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 120417 (code 10) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Mar 1, 2017 · 9 years ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 112113 (code 75) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Mar 22, 2013 · 13 years ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 112213 (code 75) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Mar 19, 2013 · 13 years ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 102113 (code 75) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Feb 3, 2013 · 13 years ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 57508 (code 71) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Jul 1, 2007 · 19 years ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 354807 (code 71) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Jul 1, 2006 · 20 years ago · Source ↗
Other violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 3305 (code 71) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Other violation · Began Jul 1, 2004 · 22 years ago · Source ↗
Monitoring violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 21104 (code 52) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Monitoring violation · Began Oct 1, 2000 · 25 years ago · Source ↗
Monitoring violation — DEVILS CREEK ESTATES HOME ASSOC
low severityResolvedEPA SDWIS violation 29304 (code 52) at DEVILS CREEK ESTATES HOME ASSOC (PWSID IA8218301).
EPA SDWIS · Monitoring violation · Began Oct 1, 2000 · 25 years ago · Source ↗
City-wide
18 violationsPublic Notice — Other violation
medium severityUnaddressedPublic Notice Other violation (Unaddressed).
EPA SDWIS · Other · Began Oct 27, 2025 · 9 months ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Jun 1, 2025 · 1 year ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Jan 24, 2022 · 4 years ago · Source ↗
E. COLI — MR violation
medium severityResolvedE. COLI MR violation (Resolved).
EPA SDWIS · MR · Began Sep 12, 2021 · 4 years ago · Source ↗
TTHM — MR violation
medium severityResolvedTTHM MR violation (Resolved).
EPA SDWIS · MR · Began Aug 1, 2017 · 9 years ago · Source ↗
Total Haloacetic Acids (HAA5) — MR violation
medium severityResolvedTotal Haloacetic Acids (HAA5) MR violation (Resolved).
EPA SDWIS · MR · Began Aug 1, 2017 · 9 years ago · Source ↗
Other — Other violation
medium severityResolvedContaminant Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2013 · 13 years ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Mar 22, 2013 · 13 years ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Mar 19, 2013 · 13 years ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Feb 3, 2013 · 13 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began Feb 1, 2013 · 13 years ago · Source ↗
Coliform (TCR) — MCL violation
high severityHealth-basedResolvedColiform (TCR) MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2013 · 13 years ago · Source ↗
Coliform (TCR) — MCL violation
high severityHealth-basedResolvedColiform (TCR) MCL violation (Resolved).
EPA SDWIS · MCL · Began Dec 1, 2012 · 13 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began Nov 1, 2012 · 13 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2012 · 13 years ago · Source ↗
Coliform (TCR) — MCL violation
high severityHealth-basedResolvedColiform (TCR) MCL violation (Resolved).
EPA SDWIS · MCL · Began Sep 1, 2012 · 13 years ago · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.