Liberty, AZ
Contamination score
Higher = more contaminated vs. other cities.
Reported illness & cancer claims
No claims reported yet. Be the first to add one.
Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.
Self-reported issues
No issues reported yet. Be the first to report one.

Public water systems
Grandview Water Company
- PWSID:
- AZ0407039
- Source:
- Ground water
- Serves:
- 50 people
EPA & DEP violations
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Nov 21, 2025 · 6 months ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedArchivedNitrate MCL violation (Archived).
EPA SDWIS · MCL · Began Oct 1, 2025 · 8 months ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Sep 8, 2025 · 9 months ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Sep 1, 2025 · 9 months ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedArchivedNitrate MCL violation (Archived).
EPA SDWIS · MCL · Began Jul 1, 2025 · 11 months ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began May 10, 2025 · 1 year ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedArchivedNitrate MCL violation (Archived).
EPA SDWIS · MCL · Began Apr 1, 2025 · 1 year ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Mar 16, 2025 · 1 year ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedResolvedNitrate MCL violation (Resolved).
EPA SDWIS · MCL · Began Jan 1, 2025 · 1 year ago · Source ↗
Public Notice — Other violation
medium severityResolvedPublic Notice Other violation (Resolved).
EPA SDWIS · Other · Began Dec 1, 2024 · 1 year ago · Source ↗
Revised Total Coliform Rule — RPT violation
medium severityResolvedRevised Total Coliform Rule RPT violation (Resolved).
EPA SDWIS · RPT · Began Nov 1, 2024 · 1 year ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Oct 2, 2024 · 1 year ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedArchivedNitrate MCL violation (Archived).
EPA SDWIS · MCL · Began Oct 1, 2024 · 1 year ago · Source ↗
Nitrate — MR violation
medium severityResolvedNitrate MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2024 · 1 year ago · Source ↗
Revised Total Coliform Rule — RPT violation
medium severityUnaddressedRevised Total Coliform Rule RPT violation (Unaddressed).
EPA SDWIS · RPT · Began Aug 1, 2024 · 1 year ago · Source ↗
Nitrate — MR violation
medium severityResolvedNitrate MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2024 · 1 year ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedArchivedNitrate MCL violation (Archived).
EPA SDWIS · MCL · Began Jul 1, 2024 · 1 year ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedArchivedNitrate MCL violation (Archived).
EPA SDWIS · MCL · Began Apr 1, 2024 · 2 years ago · Source ↗
Nitrate — MCL violation
high severityHealth-basedArchivedNitrate MCL violation (Archived).
EPA SDWIS · MCL · Began Jan 1, 2024 · 2 years ago · Source ↗
Revised Total Coliform Rule — RPT violation
medium severityResolvedRevised Total Coliform Rule RPT violation (Resolved).
EPA SDWIS · RPT · Began Jan 1, 2024 · 2 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.