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City water profile

River Falls water quality

Compare local ZIP estimates, evidence quality, associated public systems, and compliance history for River Falls, Alabama.

Median indexed hardness

90PPM

2 indexed ZIPs

Range 90.1–90.1 PPM

State comparison
52 PPM above
State hardness rank
#73 of 281
Matched utilities
1
Active health records
0

City summary

What the indexed records say

River Falls has 2 published ZIP profiles across Covington County. The indexed median is 90 PPM, compared with 38 PPM across Alabama.

Among the 281 Alabamacities with an indexed median, River Falls ranks #73from highest to lowest. Across all 406 state ZIP profiles, available estimates run from 7.4to 2810 PPM.

The 90.1–90.1 PPM range shows how much the available ZIP estimates vary within the city label. 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 hard2 ZIPs
Hard0 ZIPs
Very hard0 ZIPs

2 of 2 ZIP profiles have a hardness estimate. Bars count ZIP profiles, not households or laboratory samples.

Evidence quality

Distance, dates, and confidence

Median nearest distance
42 miles
Profiles with evidence
2/2

Confidence labels

High: 0Moderate: 0Low: 2

Observation window: Sep 11, 2023 to Jan 14, 2026.

ZIP directory

Water reports in River Falls

Open a ZIP for site-level provenance and measurements.

ZIP code

36474

Moderately Hard

90.1 PPM

Nearest site
41.1 mi
Confidence
Low

View full ZIP evidence →

ZIP code

36476

Moderately Hard

90.1 PPM

Nearest site
42 mi
Confidence
Low

View full ZIP evidence →

Public water systems

Utilities associated with this city

River Falls Water System

PWSID AL0000379

Groundwater
System population served
1,050
Last reported
May 18, 2026

The system names this served city; Census place overlap links the city to this 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
TTHMAL0000379Sep 1, 2023Resolved
Total Haloacetic Acids (HAA5)AL0000379Sep 1, 2023Resolved
Revised Total Coliform RuleAL0000379Mar 11, 2021Resolved

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 River Falls

Is the water hard?

The indexed city median is 90 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.