Hernando, MS
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
CITY OF HERNANDO-JAYBIRD
- PWSID:
- MS0170002
- Source:
- Ground water
- Serves:
- 6,750 people
City Of Hernando - Laughter
- PWSID:
- MS0170050
- Source:
- Ground water
- Serves:
- 2,521 people
City Of Hernando
- PWSID:
- MS0170009
- Source:
- Ground water
- Serves:
- 14,457 people
EPA & DEP violations
CITY OF HERNANDO-JAYBIRD
PWSID MS017000211 violationsMonitoring violation — CITY OF HERNANDO-JAYBIRD
low severityOpenEPA SDWIS violation 411691 (code 3A) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Monitoring violation · Began Dec 1, 2025 · 8 months ago · Source ↗
Monitoring violation — CITY OF HERNANDO-JAYBIRD
low severityOpenEPA SDWIS violation 411692 (code 27) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Monitoring violation · Began Oct 1, 2025 · 10 months ago · Source ↗
Treatment technique violation — CITY OF HERNANDO-JAYBIRD
high severityHealth-basedResolvedEPA SDWIS violation 411687 (code 2E) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Treatment technique violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Reporting violation — CITY OF HERNANDO-JAYBIRD
low severityResolvedEPA SDWIS violation 411688 (code 4G) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Reporting violation · Began Oct 17, 2024 · 1 year ago · Source ↗
Monitoring violation — CITY OF HERNANDO-JAYBIRD
low severityOpenEPA SDWIS violation 411689 (code 27) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗
Monitoring violation — CITY OF HERNANDO-JAYBIRD
low severityOpenEPA SDWIS violation 411690 (code 27) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Monitoring violation · Began Jan 1, 2024 · 2 years ago · Source ↗
Monitoring violation — CITY OF HERNANDO-JAYBIRD
low severityResolvedEPA SDWIS violation 411680 (code 3A) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Monitoring violation · Began Oct 1, 2022 · 3 years ago · Source ↗
Monitoring violation — CITY OF HERNANDO-JAYBIRD
low severityResolvedEPA SDWIS violation 411681 (code 27) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Monitoring violation · Began Oct 1, 2022 · 3 years ago · Source ↗
Other violation — CITY OF HERNANDO-JAYBIRD
low severityResolvedEPA SDWIS violation 411657 (code 75) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Other violation · Began Oct 1, 2008 · 17 years ago · Source ↗
Other violation — CITY OF HERNANDO-JAYBIRD
low severityResolvedEPA SDWIS violation 407208 (code 71) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Other violation · Began Jul 1, 2008 · 18 years ago · Source ↗
Other violation — CITY OF HERNANDO-JAYBIRD
low severityResolvedEPA SDWIS violation 407107 (code 71) at CITY OF HERNANDO-JAYBIRD (PWSID MS0170002).
EPA SDWIS · Other violation · Began Jul 1, 2007 · 19 years ago · Source ↗
City-wide
11 violationsLEAD AND COPPER RULE REVISIONS — TT violation
high severityHealth-basedResolvedLEAD AND COPPER RULE REVISIONS TT violation (Resolved).
EPA SDWIS · TT · Began Oct 17, 2024 · 1 year ago · Source ↗
LEAD AND COPPER RULE REVISIONS — RPT violation
medium severityResolvedLEAD AND COPPER RULE REVISIONS RPT violation (Resolved).
EPA SDWIS · RPT · Began Oct 17, 2024 · 1 year ago · Source ↗
LEAD AND COPPER RULE REVISIONS — RPT violation
medium severityResolvedLEAD AND COPPER RULE REVISIONS RPT violation (Resolved).
EPA SDWIS · RPT · Began Oct 17, 2024 · 1 year ago · Source ↗
LEAD AND COPPER RULE REVISIONS — TT violation
high severityHealth-basedResolvedLEAD AND COPPER RULE REVISIONS TT violation (Resolved).
EPA SDWIS · TT · Began Oct 17, 2024 · 1 year ago · Source ↗
Total Haloacetic Acids (HAA5) — MR violation
medium severityArchivedTotal Haloacetic Acids (HAA5) MR violation (Archived).
EPA SDWIS · MR · Began Jan 1, 2024 · 2 years ago · Source ↗
TTHM — MR violation
medium severityArchivedTTHM MR violation (Archived).
EPA SDWIS · MR · Began Jan 1, 2024 · 2 years ago · Source ↗
Total Haloacetic Acids (HAA5) — MR violation
medium severityArchivedTotal Haloacetic Acids (HAA5) MR violation (Archived).
EPA SDWIS · MR · Began Jan 1, 2024 · 2 years ago · Source ↗
TTHM — MR violation
medium severityArchivedTTHM MR violation (Archived).
EPA SDWIS · MR · Began Jan 1, 2024 · 2 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Oct 1, 2022 · 3 years ago · Source ↗
Chlorine — MR violation
medium severityResolvedChlorine MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2022 · 3 years ago · 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.