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City water profile

Water hardness in Oran

Find official utility reports, understand hardness, and check the water system serving your home in Oran, Missouri.

Utility-reported hardness

Not yet available

Check your provider and source →
State comparison
Unavailable
Evidence comparison rank
—
Matched utilities
2
Active health records
0

Your tap water

What does the utility report?

Match the utility name to your water bill. These results describe the utility’s water, not a test at your home. A ZIP can include several water systems.

Utility hardness unavailable in this index

Nearby river or groundwater samples cannot tell us the hardness coming out of your tap. Ask your water provider for total hardness as CaCO₃, or test it at home.

Find an official utility report →
Convert a hardness result →Test your tap →

Match the name on your water bill

Your utility’s measurements and compliance records

These are possible serving systems. A record for one system does not apply to every home in this ZIP. Confirm your provider before interpreting a measurement or notice. Federal records can lag current utility notices.

EPA snapshot: 2026Q2. Historical window begins Jan 1, 2021.

Oran Pws

MO4010604 · Groundwater · 1,294 people served system-wide

The system names this served city; Census place overlap links the city to this ZCTA.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (2)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.0027 mg/L
Action level
0.015 mg/L

18% of the listed benchmark

Monitoring period: Jan 1, 2022 to Dec 31, 2024

Copper (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Above action level
Reported level
1.38 mg/L
Action level
1.3 mg/L

106% of the listed benchmark

Monitoring period: Jan 1, 1996 to Dec 31, 1998

Violation history (14)
Imported violation history for Oran Pws
RuleStatusPeriod
Groundwater RuleHealth-basedResolvedJan 19, 2026 to Feb 10, 2026
LEAD AND COPPER RULE REVISIONSUnaddressedJul 2, 2025
Lead and Copper RuleResolvedOct 1, 2024 to Mar 10, 2025
Groundwater RuleResolvedOct 1, 2024 to Oct 31, 2024
Public NoticeResolvedMay 30, 2024 to Jul 17, 2024
Groundwater RuleResolvedMay 1, 2024 to May 31, 2024
TTHMResolvedJan 1, 2024 to Dec 31, 2024
Total Haloacetic Acids (HAA5)ResolvedJan 1, 2024 to Dec 31, 2024
Groundwater RuleResolvedApr 1, 2023 to Apr 30, 2023
TTHMResolvedJan 1, 2023 to Dec 31, 2023
Total Haloacetic Acids (HAA5)ResolvedJan 1, 2023 to Dec 31, 2023
Groundwater RuleResolvedOct 1, 2021 to Oct 31, 2021
TTHMResolvedJan 1, 2021 to Dec 31, 2021
Total Haloacetic Acids (HAA5)ResolvedJan 1, 2021 to Dec 31, 2021

Stoddard County Pwsd 2

MO4024582 · Groundwater · 309 people served system-wide

The system names this served city; Census place overlap links the city to this ZCTA.

No active health-based record in this imported snapshot

Find this utility’s official report →
Measurements (1)

An action level is a regulatory trigger, not a pass/fail health boundary. A reported zero is the value in the source record and does not establish that lead is absent at your tap.

Lead (90th percentile)

EPA SDWIS Lead and Copper Rule samples

Below action level
Reported level
0.0024 mg/L
Action level
0.015 mg/L

16% of the listed benchmark

Monitoring period: Jan 1, 2022 to Dec 31, 2024

Violation history (7)
Imported violation history for Stoddard County Pwsd 2
RuleStatusPeriod
Groundwater RuleArchivedFeb 1, 2026 to Feb 28, 2026
LEAD AND COPPER RULE REVISIONSUnaddressedJul 2, 2025
Public NoticeResolvedFeb 7, 2024 to Jul 23, 2024
Groundwater RuleHealth-basedResolvedDec 6, 2023 to Feb 9, 2024
Consumer Confidence RuleResolvedJul 1, 2022 to Nov 29, 2022
Public NoticeResolvedMay 2, 2021 to Jul 8, 2021
Groundwater RuleHealth-basedResolvedFeb 28, 2021 to Apr 21, 2021

City summary

What the indexed records say

Oran has 1 published ZIP profile across Scott County. The regional-evidence median is 225 PPM. The city does not meet the stricter comparison standard.

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
5.4 miles
Profiles with evidence
1/1

Confidence labels

High: 0Moderate: 0Low: 1

Observation window: Aug 23, 2016 to Oct 17, 2019.

ZIP directory

Water reports in Oran

Open a ZIP for site-level provenance and measurements.

ZIP code

63771

Very Hard

224.5 PPM

Nearest site
5.4 mi
Confidence
Low

View full ZIP evidence →

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. Use a measured hardness result. Confirm health concerns or treatment sizing with the right method.

Questions people ask

About water in Oran

Is the water hard?

Check the utility-reported result above when available. Nearby environmental samples cannot establish tap-water hardness. Ask your provider or test your tap.

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.