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City water profile

Maysville water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for Maysville, Oklahoma.

Median indexed hardness

348PPM

One indexed ZIP

Range 347.5–347.5 PPM

State comparison
122 PPM above
State hardness rank
#29 of 108
Matched utilities
1
Active health records
0

City summary

What the indexed records say

Maysville has 1 published ZIP profile across Garvin County. The indexed median is 348 PPM, compared with 226 PPM across Oklahoma.

Among the 108 Oklahomacities with an indexed median, Maysville ranks #29from highest to lowest. Across all 148 state ZIP profiles, available estimates run from 7to 610 PPM.

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. At least one estimate is marked low confidence, so observation distance and date deserve extra attention.

Hardness distribution

How local ZIP estimates compare

Soft0 ZIPs
Moderately hard0 ZIPs
Hard0 ZIPs
Very hard1 ZIP

1 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
46.7 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Jan 5, 2016 to May 21, 2026.

ZIP directory

Water reports in Maysville

Open a ZIP for site-level provenance and measurements.

ZIP code

73057

Very Hard

347.5 PPM

Nearest site
46.7 mi
Confidence
Low

View full ZIP evidence →

Public water systems

Utilities associated with this city

Maysville

PWSID OK1010807

Surface water
System population served
1,212
Last reported
May 13, 2026

A municipal system, in-state city, and served county all agree with this Census ZCTA.

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
CARBON, TOTALOK1010807Feb 1, 2026Archived
Revised Total Coliform RuleOK1010807Feb 1, 2026Archived
ChlorineOK1010807Feb 1, 2026Archived
Interim Enhanced Surface Water Treatment RuleOK1010807Feb 1, 2026Archived
CARBON, TOTALOK1010807Feb 1, 2026Archived
Total Haloacetic Acids (HAA5)OK1010807Jan 1, 2026Archived
Revised Total Coliform RuleOK1010807Jan 1, 2026Archived
TTHMOK1010807Jan 1, 2026Archived
CARBON, TOTALOK1010807Jan 1, 2026Archived
ChlorineOK1010807Jan 1, 2026Archived

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 Maysville

Is the water hard?

The indexed city median is 348 PPM. Open the ZIP report to verify the distance and confidence behind that estimate.

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.