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City water profile

Miller water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Miller, South Dakota.

Median indexed hardness

—

One indexed ZIP

Range —–— PPM

State comparison
Unavailable
State hardness rank
—
Matched utilities
7
Active health records
0

City summary

What the indexed records say

Miller has 1 published ZIP profile across Hand County. No qualifying nearby hardness observation is available for the city.

Because only one ZIP is represented, the city median and range are the same local estimate. It should not be read as multiple independent samples across the community.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard0 ZIPs
Hard0 ZIPs
Very hard0 ZIPs

0 of 1 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
— miles
Profiles with evidence
0/1

Confidence labels

High: 0Moderate: 0Low: 0

Observation window: unavailable to unavailable.

ZIP directory

Water reports in Miller

Open a ZIP for site-level provenance and measurements.

ZIP code

57362

No estimate

—

Nearest site
— mi
Confidence
—

View full ZIP evidence →

Public water systems

Utilities associated with this city

Mid-Dakota Rural Water

PWSID SD4602175

Surface water
System population served
11,833
Last reported
Jun 17, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Miller

PWSID SD4600211

Surface water
System population served
1,349
Last reported
Jun 17, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Blunt

PWSID SD4600044

Surface water
System population served
350
Last reported
Jun 17, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Alpena

PWSID SD4600025

Surface water
System population served
212
Last reported
Jun 17, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Tulare

PWSID SD4600335

Surface water
System population served
211
Last reported
Jun 17, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Saint Lawrence

PWSID SD4600286

Surface water
System population served
198
Last reported
Jun 17, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Hitchcock

PWSID SD4600161

Surface water
System population served
112
Last reported
Jun 17, 2026

EPA SDWIS explicitly lists this ZIP in the system's served geography.

Compliance history

What EPA records show

No active health-based violation appears among the associated systems in the represented EPA reporting quarter. This does not mean every contaminant was tested at every tap.

RecordSystemPeriodStatus
Stage 1 Disinfectants and Disinfection Byproducts RuleSD4600335Mar 13, 2021Resolved · health-based

Practical next steps

Move from index to evidence

  1. 1. Open your ZIP. Check distance, dates, confidence, and the associated utility.
  2. 2. Read the current CCR. Confirm source water, detections, limits, ranges, and notices.
  3. 3. Test the tap when needed. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Miller

Is the water hard?

The index does not have a qualifying hardness estimate for this city.

Is the tap water safe?

Compliance history is utility-wide and cannot guarantee conditions at every tap. Check current notices and test when address-specific evidence is needed.

Do I need treatment?

Choose treatment only after confirming the problem at the property. A softener targets hardness; contaminant treatment requires a matching, verified performance claim.