CityWaterTest
P

Piedmont, SD

no score

Contamination score

Higher = more contaminated vs. other cities.

⚠️10 health-based violations on record.
0
Water sources
20
Violations
0
Pollution sources
0
Self-reported
0
Lawsuits

Reported illness & cancer claims

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Self-reported issues

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Public water systems

Sheridan Lake Highlands, Inc.

PWSID:
SD4602285
Source:
Ground water
Serves:
85 people

Cedar Gulch 2

PWSID:
SD4602295
Source:
Ground water
Serves:
40 people

Timberwood Park Estates

PWSID:
SD4602272
Source:
Ground water
Serves:
158 people

Piedmont

PWSID:
SD4602303
Source:
Ground water
Serves:
971 people

Pine Cone Estates

PWSID:
SD4602179
Source:
Ground water
Serves:
42 people

Blucksberg Mountain #1

PWSID:
SD4600324
Source:
Ground water
Serves:
223 people

Sunnyside Mobile Home Park Ii

PWSID:
SD4602001
Source:
Ground water
Serves:
235 people

Weston Heights Homeowners Associatio

PWSID:
SD4600862
Source:
Ground water
Serves:
412 people

Spring Canyon Water Company

PWSID:
SD4600015
Source:
Ground water
Serves:
89 people

Bestgen Addition Water Company

PWSID:
SD4600387
Source:
Ground water
Serves:
73 people

Rolling Dice Subdivision

PWSID:
SD4602249
Source:
Ground water
Serves:
122 people

Lofty Pines Ii

PWSID:
SD4602250
Source:
Ground water
Serves:
38 people

Sunset Ranch

PWSID:
SD4602263
Source:
Ground water
Serves:
263 people

Horseshoe Acres Water Association

PWSID:
SD4602266
Source:
Ground water
Serves:
180 people

Pleasant Valley Homeowners Associati

PWSID:
SD4602172
Source:
Ground water
Serves:
48 people

Northdale Sanitary District

PWSID:
SD4600514
Source:
Ground water
Serves:
1,075 people

Westberry Trails Water Users Assoc

PWSID:
SD4600253
Source:
Ground water
Serves:
155 people

Cavalry Trails Homeowner Association

PWSID:
SD4602106
Source:
Ground water
Serves:
44 people

Rimrock Highland Estates Comm Assoc

PWSID:
SD4602231
Source:
Ground water
Serves:
66 people

Autumn Meadows Sanitary District

PWSID:
SD4602240
Source:
Ground water
Serves:
49 people

Valley View Water Company

PWSID:
SD4600040
Source:
Ground water
Serves:
248 people

Golden Hills Subdivision

PWSID:
SD4602284
Source:
Ground water
Serves:
30 people

Bridle Ridge Estates

PWSID:
SD4602362
Source:
Ground water
Serves:
38 people

Valley View Water Association

PWSID:
SD4602343
Source:
Ground water
Serves:
42 people

Blucksberg Mountain #2

PWSID:
SD4602366
Source:
Ground water
Serves:
333 people

EPA & DEP violations

  • Consumer Confidence Rule — Other violation

    medium severityUnaddressed

    Consumer Confidence Rule Other violation (Unaddressed).

    EPA SDWIS · Other · Began Jul 1, 2025 · 11 months ago · Source ↗

  • LEAD AND COPPER RULE REVISIONS — RPT violation

    medium severityResolved

    LEAD 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-basedResolved

    LEAD AND COPPER RULE REVISIONS TT violation (Resolved).

    EPA SDWIS · TT · Began Oct 17, 2024 · 1 year ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2024 · 1 year ago · Source ↗

  • Stage 1 Disinfectants and Disinfection Byproducts Rule — TT violation

    high severityHealth-basedResolved

    Stage 1 Disinfectants and Disinfection Byproducts Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Feb 28, 2024 · 2 years ago · Source ↗

  • Stage 1 Disinfectants and Disinfection Byproducts Rule — TT violation

    high severityHealth-basedResolved

    Stage 1 Disinfectants and Disinfection Byproducts Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Feb 28, 2024 · 2 years ago · Source ↗

  • Stage 1 Disinfectants and Disinfection Byproducts Rule — TT violation

    high severityHealth-basedResolved

    Stage 1 Disinfectants and Disinfection Byproducts Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Feb 28, 2024 · 2 years ago · Source ↗

  • Consumer Confidence Rule — Other violation

    medium severityResolved

    Consumer Confidence Rule Other violation (Resolved).

    EPA SDWIS · Other · Began Jul 1, 2023 · 2 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2022 · 3 years ago · Source ↗

  • Revised Total Coliform Rule — MON violation

    medium severityResolved

    Revised Total Coliform Rule MON violation (Resolved).

    EPA SDWIS · MON · Began Jul 1, 2021 · 4 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Jul 1, 2021 · 4 years ago · Source ↗

  • E. COLI — MR violation

    medium severityResolved

    E. COLI MR violation (Resolved).

    EPA SDWIS · MR · Began May 29, 2021 · 5 years ago · Source ↗

  • Chlorine — MR violation

    medium severityResolved

    Chlorine MR violation (Resolved).

    EPA SDWIS · MR · Began Apr 1, 2021 · 5 years ago · Source ↗

  • Groundwater Rule — TT violation

    high severityHealth-basedResolved

    Groundwater Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Dec 5, 2020 · 5 years ago · Source ↗

  • Nitrate — MCL violation

    high severityHealth-basedResolved

    Nitrate MCL violation (Resolved).

    EPA SDWIS · MCL · Began Oct 1, 2020 · 5 years ago · Source ↗

  • Public Notice — Other violation

    medium severityResolved

    Public Notice Other violation (Resolved).

    EPA SDWIS · Other · Began May 9, 2020 · 6 years ago · Source ↗

  • Total Haloacetic Acids (HAA5) — MCL violation

    high severityHealth-basedResolved

    Total Haloacetic Acids (HAA5) MCL violation (Resolved).

    EPA SDWIS · MCL · Began Apr 1, 2020 · 6 years ago · Source ↗

  • Nitrate — MCL violation

    high severityHealth-basedResolved

    Nitrate MCL violation (Resolved).

    EPA SDWIS · MCL · Began Jan 1, 2020 · 6 years ago · Source ↗

  • Groundwater Rule — TT violation

    high severityHealth-basedResolved

    Groundwater Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Dec 1, 2019 · 6 years ago · Source ↗

  • Groundwater Rule — TT violation

    high severityHealth-basedResolved

    Groundwater Rule TT violation (Resolved).

    EPA SDWIS · TT · Began Nov 1, 2019 · 6 years ago · Source ↗

Water-related lawsuits

No lawsuits on record.

In the news & sources

No coverage linked yet.