waterbycounty
EPA SDWIS

Elmore County Water Quality

Elmore County, Alabama

Water Grade

A

Water Score

70.1

Violations

1

State Rank

#34

of 67 (1 = best)

EPA SDWIS Compliance

Drinking Water Quality

Water Quality Grade

A

Based on EPA compliance history and violation data

Water Score

70.1/100

Higher = better quality

Health Violations

1

Health-based violations

Violation Rate

0.9%

Systems with violations

Water Advisory: Elmore County

Water Verdict

Elmore County receives a good water quality assessment with a grade of A and a score of 70.1 out of 100. While the water supply is generally safe, occasional monitoring gaps or minor contaminant detections may occur.

Violation Context

Elmore County has recorded 1 health-based violation, meaning the water system experienced at least one exceedance of federal contaminant limits or treatment requirements. At 0.9 violations per 1,000 residents, this rate is relatively low compared to many U.S. counties.

Consumer Guidance

Tap water in Elmore County is generally safe to drink based on available data. Residents should still review their utility's annual Consumer Confidence Report for transparency on detected contaminants. With 1 recorded health violation, staying informed about utility communications and boil-water notices is especially important. For long-term peace of mind, request your utility's latest Consumer Confidence Report and consider independent water testing if you have specific health concerns.

Regional Context

Elmore County has water quality close to the average county in Alabama. Its water score is within 1.3 points of the state average, meaning its overall water system performance is broadly representative of Alabama as a whole.

Clean Water Act §303(d)

Watershed Health

Impaired Water Bodies

25.0%

7 of 28 assessed

Some impairment

Top Impairment Causes

  • 1

    MERCURY

  • 2

    ESCHERICHIA COLI (E. COLI)

  • 3

    BIOCHEMICAL OXYGEN DEMAND (BOD)

Source: EPA ATTAINS · Reporting cycle 2022

Impairment is determined under the Clean Water Act §303(d): a water body is impaired when it fails to meet state-defined quality standards for designated uses (drinking, recreation, aquatic life). Assessment coverage varies by state — counties without assessed water bodies are not shown.

Past 5 years

Water Quality Monitoring

Monitoring Sites

48

Active in the past 5 years

Measurements Recorded

34K

34,178 total readings

Most Measured

  • Physical
  • Nutrient
  • Inorganics, Minor, Metals

Categories measured most frequently

Data from the EPA Water Quality Portal (WQP), aggregating monitoring records from federal, state, and tribal sources. Each measurement represents a single sample analyzed for a specific characteristic (e.g., E. coli, pH, dissolved oxygen, nitrogen).

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Frequently Asked Questions

What is the water quality in Elmore County, Alabama?
Elmore County, Alabama has a drinking-water quality grade of A with a score of 70.1/100, based on EPA SDWIS compliance data. The county has 1 health-based drinking water violation over the past 5 years. Watershed health, monitoring records, and live streamflow are reported separately on this page.
Are there any water violations in Elmore County?
Elmore County has 1 health-based drinking water violation recorded by the EPA over the past 5 years. Health-based violations indicate instances where contaminant levels exceeded EPA Maximum Contaminant Levels (MCLs). Violations may have been resolved — check with your local water utility for current status.
How healthy are the watersheds in Elmore County?
EPA ATTAINS assessments under Clean Water Act §303(d) indicate 25.0% of Elmore County's 28 assessed water bodies are classified as impaired (7 impaired). The top reported causes are MERCURY, ESCHERICHIA COLI (E. COLI), BIOCHEMICAL OXYGEN DEMAND (BOD). Impairment means the water body fails to meet state quality standards for at least one designated use — drinking water source, recreation, aquatic life, or fish consumption. Note: watershed impairment doesn't always translate to tap-water issues; treatment plants can remove most regulated contaminants.
How much water-quality monitoring happens in Elmore County?
EPA's Water Quality Portal records 34,178 measurements from 48 monitoring sites in Elmore County over the past five years. The most frequently measured characteristic groups are Physical, Nutrient, Inorganics, Minor, Metals. Each measurement is a single sample analyzed for one characteristic (E. coli, pH, dissolved oxygen, etc.). High monitoring density means more scientific evidence behind any reported signal — it does not by itself indicate water quality.
How does Elmore County water compare to the Alabama average?
Elmore County's SDWIS water quality score of 70.1/100 is higher than the Alabama state average of 68.8. The average water quality grade across Alabama is C, based on data from 67 counties with available SDWIS data.
Is tap water safe to drink in Elmore County?
Based on EPA SDWIS data, Elmore County has a water quality grade of A (70.1/100). This indicates good to excellent water quality with strong SDWIS compliance. The grade speaks to the public water system, not the watershed — for watershed-level concerns, see the Watershed Health zone. For the most up-to-date information, contact your local water utility or review your Consumer Confidence Report (CCR).
Does Elmore County have clean drinking water?
Elmore County has 1 health-based drinking water violation according to EPA records. With a water quality score of 70.1/100 and grade A, the county's drinking water has had some compliance issues but continues to be monitored. Note: drinking-water compliance speaks to the public water system, not necessarily to the watershed itself — check the Watershed Health zone for ATTAINS §303(d) data.
How does Elmore County rank for water quality in Alabama?
Elmore County ranks #34 out of 67 counties in Alabama by SDWIS water quality score (1 = best). With a score of 70.1/100, it falls in the middle third of counties statewide. The ranking reflects EPA SDWIS compliance only — not watershed impairment, monitoring density, or streamflow, which are tracked separately on this page.

Counties with Similar Water Quality

Houston County

Alabama

A

70.4

Water score

Lauderdale County

Alabama

A

70.4

Water score

St. Clair County

Alabama

B

69.7

Water score

Data Sources

Drinking-water compliance data from the EPA Safe Drinking Water Information System (SDWIS) via the ECHO enforcement database. Scores reflect compliance history and health-based violation counts.

Watershed health and impaired-waterway data from the EPA ATTAINS Clean Water Act §303(d) assessments — state-reported, EPA-finalized.

Water-quality monitoring counts from the EPA Water Quality Portal (WQP) — federated USGS, EPA, and state agency sampling records over a rolling 5-year window.

Disclaimer: This data is informational only. It is not health, legal, or professional advice. For concerns about your specific water supply, contact your local water utility.

By Logan Johnson, Founder & Data EditorUpdated Reviewed by Logan Johnson, Founder & Data Editor

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