Reserve, LA
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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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
ST JOHN WATER DISTRICT 1
- PWSID:
- LA1095003
- Source:
- Surface water
- Serves:
- 10,484 people
EPA & DEP violations
ST JOHN WATER DISTRICT 1
PWSID LA109500312 violationsMonitoring violation — ST JOHN WATER DISTRICT 1
low severityResolvedEPA SDWIS violation 3007530 (code 66) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Monitoring violation · Began Sep 27, 2024 · 1 year ago · Source ↗
Treatment technique violation — ST JOHN WATER DISTRICT 1
high severityHealth-basedResolvedEPA SDWIS violation 3007493 (code 43) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Treatment technique violation · Began Jun 1, 2019 · 7 years ago · Source ↗
Other violation — ST JOHN WATER DISTRICT 1
low severityResolvedEPA SDWIS violation 3007477 (code 71) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Other violation · Began Jul 1, 2017 · 9 years ago · Source ↗
Treatment technique violation — ST JOHN WATER DISTRICT 1
high severityHealth-basedResolvedEPA SDWIS violation 3007461 (code 43) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Treatment technique violation · Began Nov 1, 2015 · 10 years ago · Source ↗
Treatment technique violation — ST JOHN WATER DISTRICT 1
high severityHealth-basedResolvedEPA SDWIS violation 3007463 (code 41) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Treatment technique violation · Began Oct 1, 2015 · 10 years ago · Source ↗
MCL exceedance — ST JOHN WATER DISTRICT 1
high severityHealth-basedResolvedEPA SDWIS violation 3007457 (code 02) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · MCL exceedance · Began Apr 1, 2015 · 11 years ago · Source ↗
MCL exceedance — ST JOHN WATER DISTRICT 1
high severityHealth-basedResolvedEPA SDWIS violation 3007452 (code 02) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · MCL exceedance · Began Jan 1, 2015 · 11 years ago · Source ↗
MCL exceedance — ST JOHN WATER DISTRICT 1
high severityHealth-basedResolvedEPA SDWIS violation 3007447 (code 02) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · MCL exceedance · Began Oct 1, 2014 · 11 years ago · Source ↗
Other violation — ST JOHN WATER DISTRICT 1
low severityResolvedEPA SDWIS violation 3007419 (code 75) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Other violation · Began May 22, 2009 · 17 years ago · Source ↗
Other violation — ST JOHN WATER DISTRICT 1
low severityResolvedEPA SDWIS violation 106 (code 71) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Other violation · Began Jul 1, 2005 · 21 years ago · Source ↗
Other violation — ST JOHN WATER DISTRICT 1
low severityResolvedEPA SDWIS violation 3003605 (code 71) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Other violation · Began Jul 1, 2004 · 22 years ago · Source ↗
Other violation — ST JOHN WATER DISTRICT 1
low severityResolvedEPA SDWIS violation 3001802 (code 71) at ST JOHN WATER DISTRICT 1 (PWSID LA1095003).
EPA SDWIS · Other violation · Began Jul 1, 2002 · 24 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
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