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Federal water data

County water report

Glades County Water Report

Drinking-water compliance, watershed health, monitoring records, and river conditions for Glades County, Florida.

Water grade

F

Water score

35.5

State rank

#52

of 66

Health violations

3

EPA SDWIS, 5-year lookback

Watershed impaired

46.0%

832 water bodies assessed

Monitoring sites

225

74,493 recent measurements

Live streamflow

0%

FISHEATING CREEK AT PALMDALE, FL

Water at a glance

Key Water Indicators for Glades County

EPA SDWIS

Safety Grade

F

Score: 35.5 / 100

EPA SDWIS

Active Violations

3

5-year health-based lookback

EPA ATTAINS

Watershed Health

46% impaired

832 bodies assessed

USGS NWIS

Streamflow Snapshot

0% of mean

FISHEATING CREEK AT PALMDALE, FL

EPA WQP

Monitoring Sites

225

74,493 recent readings

Source: EPA SDWIS · Safe Drinking Water Information System

Drinking Water Compliance

Compliance grade

F

Based on EPA SDWIS compliance history.

Water score

Higher scores indicate cleaner recent compliance records.

35.5/100

Health violations

3

Health-based violations

Violations per 100K served

44.7

Population-normalized SDWIS rate

Editorial analysis

Understanding Glades County’s Water

Drinking Water Quality Overview

EPA SDWIS

Glades County's water systems carry a failing grade, scoring 35.5 out of 100. Over the past five years, EPA SDWIS records 3 health-based violations — a small cluster that warrants attention.

Watershed Conditions

EPA ATTAINS

Under the Clean Water Act §303(d), EPA ATTAINS tracks whether waterways meet quality standards for drinking, recreation, and aquatic life (reporting cycle: 2022). A substantial 46.0% of assessed waterways are impaired (383 of 832 water bodies) across Glades County's watersheds. The leading impairment causes are mercury in fish tissue and dissolved oxygen. Impairment does not mean tap water is unsafe — it measures ambient waterway conditions upstream of treatment, not finished drinking water.

River & Streamflow Status

USGS NWIS

USGS NWIS gauge data (as of 2026-05-14T15:00:00.000-04:00) puts FISHEATING CREEK at 0.0 cfs — well below its long-term average at 0% of mean — low-flow conditions worth noting for water-dependent ecosystems. Streamflow is a leading indicator of drought stress, sediment load, and dilution capacity: low flows concentrate pollutants and warm water temperatures, stressing aquatic life and, in surface-water-dependent systems, the source water quality for treatment plants.

Monitoring Network

EPA WQP

EPA's Water Quality Portal (WQP) aggregates monitoring data from federal, state, and tribal agencies. Glades County has extensive coverage with 225 active monitoring sites with 74,493 recent measurements on record. Predominant monitoring categories include physical and nutrient. More monitoring sites generally indicate greater scientific attention to local water conditions — and provide the baseline data that regulators use to set future impairment listings.

Editorial advisory

What the data suggests for Glades County

Water Verdict

Glades County receives a poor water quality assessment with a grade of F and a score of 35.5 out of 100. The water supply has documented quality issues. Residents are strongly encouraged to use filtered or bottled water for drinking and to stay informed about utility improvement plans.

Violation Context

Glades County has recorded 3 health-based violations, indicating multiple instances where federal contaminant limits or treatment requirements were not met. At 44.7 violations per 100,000 people served, this rate is high and signals significant water quality management issues.

Consumer Guidance

Drinking-water compliance in Glades County is rated Grade F, reflecting significant health-based violations in the recent reporting period. Glades County's drinking-water compliance score is 35.5 out of 100. The violation rate for Glades County is 44.7 per 100,000 people served. An NSF 53 or NSF 58-certified filter is recommended for drinking and cooking water. Check the Consumer Confidence Report from your utility to identify the specific contaminants and required corrective actions — utilities are legally required to notify customers of violations. Mercury in Fish Tissue is the leading impairment cause in Glades County's watershed. With 225 active water-quality monitoring sites in Glades County, data coverage is strong. A pipeline streamflow snapshot from the FISHEATING CREEK gauge is also available on this page.

Regional Context

Glades County has poorer water quality than the average county in Florida. Its water score is 20.5 points lower than the state average, suggesting more challenges with contamination control or infrastructure than neighboring counties.

Advisory text summarizes county-level public records and is not a replacement for your utility's current Consumer Confidence Report or direct local notices.

Contaminants & Resources

Key issues flagged in Glades County's water environment

Watershed Impairment Causes (EPA ATTAINS)

  • 1

    Mercury (fish tissue)

    Impairment cause per EPA Clean Water Act §303(d) assessment

  • 2

    Low dissolved oxygen

    Impairment cause per EPA Clean Water Act §303(d) assessment

  • 3

    Phosphorus (excess nutrients)

    Impairment cause per EPA Clean Water Act §303(d) assessment

Source: EPA ATTAINS · Reporting cycle 2022

Official EPA Resources for Glades County

EPA How's My Waterway

Interactive watershed health data for Glades County

EPA ECHO: Drinking Water Systems

Search water utilities and violation records for Glades County

Consumer Confidence Reports (FL)

Annual water quality reports from utilities in Florida

Clean Water Act §303(d)

Watershed Health

Impaired Water Bodies

46.0%

383 of 832 assessed

Moderate concern

Top Impairment Causes

  • 1

    MERCURY IN FISH TISSUE

  • 2

    DISSOLVED OXYGEN

  • 3

    PHOSPHORUS, TOTAL

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

225

Active in the past 5 years

Measurements Recorded

74K

74,493 total readings

Most Measured

  • Physical
  • Nutrient
  • Cyanotoxins, Phytotoxins

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).

Live USGS Streamgage

River & Stream Conditions

Current Discharge

0.00cfs

May 14, 7:00 PM UTC

vs Long-Term Average

0%

Well below typical

Primary Streamgage

FISHEATING CREEK AT PALMDALE, FL

USGS site
02256500
Drainage area
311 sq mi
Long-term mean
255 cfs

One representative streamgage (the one with the largest drainage area in the county). Many counties have multiple gauges; this view summarizes the primary one. The long-term mean is the full-record annual average; the percent-of-typical value compares the latest reading against that average.

Free tool

Estimate Your Water Costs

Water Cost Estimate

3

3 people  ·  ~225 gal/day

Annual Total

$558

Monthly

$47

Water Bill

$558/yr

Filter Cost

$0/yr

Safety Grade for Glades County:C — Moderate

Some violations or watershed impairment detected.

Estimates use the national average residential water rate ($0.0068/gal, EPA/AWWA 2023) and EPA WaterSense per-person consumption baseline (75 gal/person/day). Actual bills vary by utility, usage tier, and local infrastructure fees. For informational purposes only.

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Frequently Asked Questions

What is the water quality in Glades County, Florida?
Glades County, Florida has a drinking-water quality grade of F with a score of 35.5/100, based on EPA SDWIS compliance data. The county has 3 health-based drinking water violations over the past 5 years. Watershed health, monitoring records, and streamflow snapshots are reported separately on this page.
Are there any water violations in Glades County?
Glades County has 3 health-based drinking water violations 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 Glades County?
EPA ATTAINS assessments under Clean Water Act §303(d) indicate 46.0% of Glades County's 832 assessed water bodies are classified as impaired (383 impaired). The top reported causes are MERCURY IN FISH TISSUE, DISSOLVED OXYGEN, PHOSPHORUS, TOTAL. 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 Glades County?
EPA's Water Quality Portal records 74,493 measurements from 225 monitoring sites in Glades County over the past five years. The most frequently measured characteristic groups are Physical, Nutrient, Cyanotoxins, Phytotoxins. 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.
What's happening with rivers in Glades County right now?
Glades County's primary USGS streamgage on the FISHEATING CREEK has a pipeline snapshot of 0 cubic feet per second — 0% of the long-term mean of 254.59 cfs. This is well below typical — often a signal of drought stress on source water. For the latest gauge feed, visit waterdata.usgs.gov.
How does Glades County water compare to the Florida average?
Glades County's SDWIS water quality score of 35.5/100 is lower than the Florida state average of 56.0. The average water quality grade across Florida is D, based on data from 66 counties with available SDWIS data.
Is tap water safe to drink in Glades County?
Based on EPA SDWIS data, Glades County has a water quality grade of F (35.5/100). This indicates below-average compliance with significant violations. Residents may want to consider home water filtration or independent testing. 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 Glades County have clean drinking water?
Glades County has 3 health-based drinking water violations according to EPA records. With a water quality score of 35.5/100 and grade F, 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 Glades County rank for water quality in Florida?
Glades County ranks #52 out of 66 counties in Florida by SDWIS water quality score (1 = best). With a score of 35.5/100, it falls in the bottom 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

Levy County

Florida

F

35.8

Water score

Sumter County

Florida

F

34.8

Water score

Holmes County

Florida

F

31.1

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 and 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.

Live streamflow from the USGS National Water Information System (NWIS), continuous discharge measurements from the largest-drainage gauge in each county, compared against the full-record long-term annual mean.

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 Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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