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County water report

Morehouse Parish Water Report

Drinking-water compliance, watershed health, monitoring records, and river conditions for Morehouse Parish, Louisiana.

Water grade

F

Water score

6.6

State rank

#49

of 63

Health violations

178

EPA SDWIS, 5-year lookback

Watershed impaired

96.7%

30 water bodies assessed

Monitoring sites

35

7,074 recent measurements

Live streamflow

6%

Bayou Bartholomew near Jones, LA

Water at a glance

Key Water Indicators for Morehouse Parish

EPA SDWIS

Safety Grade

F

Score: 6.6 / 100

EPA SDWIS

Active Violations

178

5-year health-based lookback

EPA ATTAINS

Watershed Health

97% impaired

30 bodies assessed

USGS NWIS

Streamflow Snapshot

6% of mean

Bayou Bartholomew near Jones, LA

EPA WQP

Monitoring Sites

35

7,074 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.

6.6/100

Health violations

178

Health-based violations

Violations per 100K served

557.2

Population-normalized SDWIS rate

Editorial analysis

Understanding Morehouse Parish’s Water

Drinking Water Quality Overview

EPA SDWIS

Morehouse Parish's water systems carry a failing grade, scoring 6.6 out of 100. Over the past five years, EPA SDWIS records 178 health-based violations — a pattern that public water utilities are required to disclose and correct.

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 large majority — 96.7% — of assessed waterways are impaired (29 of 30 water bodies) across Morehouse Parish's watersheds. The leading impairment causes are dissolved oxygen and mercury - fish consumption advisory. 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 2026-05-14T13:00:00.000-05:00) puts Bayou Bartholomew at 82.3 cfs — well below its long-term average at 6% 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. Morehouse Parish has moderate coverage with 35 active monitoring sites with 7,074 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 Morehouse Parish

Water Verdict

Morehouse Parish receives a poor water quality assessment with a grade of F and a score of 6.6 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

Morehouse Parish has recorded 178 health-based violations, indicating multiple instances where federal contaminant limits or treatment requirements were not met. At 557.2 violations per 100,000 people served, this rate is high and signals significant water quality management issues.

Consumer Guidance

Morehouse Parish has a Grade F compliance record with 178 health-based violations — among the highest levels in the country. Morehouse Parish's drinking-water compliance score is 6.6 out of 100. Residents are strongly advised to use a certified NSF 58 reverse-osmosis filter or bottled water for all drinking and cooking until violations are corrected. Contacting the Louisiana Department of Environmental Quality or Health can expedite utility compliance action. Dissolved Oxygen is the leading impairment cause in Morehouse Parish's watershed. With 35 active water-quality monitoring sites in Morehouse Parish, data coverage is strong. A pipeline streamflow snapshot from the Bayou Bartholomew gauge is also available on this page.

Regional Context

Morehouse Parish has poorer water quality than the average county in Louisiana. Its water score is 23.5 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 Morehouse Parish's water environment

Watershed Impairment Causes (EPA ATTAINS)

  • 1

    Low dissolved oxygen

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

  • 2

    Mercury - Fish Consumption Advisory

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

  • 3

    High turbidity

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

Source: EPA ATTAINS · Reporting cycle 2022

Official EPA Resources for Morehouse Parish

EPA How's My Waterway

Interactive watershed health data for Morehouse Parish

EPA ECHO: Drinking Water Systems

Search water utilities and violation records for Morehouse Parish

Consumer Confidence Reports (LA)

Annual water quality reports from utilities in Louisiana

Clean Water Act §303(d)

Watershed Health

Impaired Water Bodies

96.7%

29 of 30 assessed

High concern

Top Impairment Causes

  • 1

    DISSOLVED OXYGEN

  • 2

    MERCURY - FISH CONSUMPTION ADVISORY

  • 3

    TURBIDITY

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

35

Active in the past 5 years

Measurements Recorded

7.1K

7,074 total readings

Most Measured

  • Physical
  • Nutrient
  • Organics, Other

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

82.3cfs

May 14, 6:00 PM UTC

vs Long-Term Average

6%

Well below typical

Primary Streamgage

Bayou Bartholomew near Jones, LA

USGS site
07364200
Drainage area
1,187 sq mi
Long-term mean
1,427 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.

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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 Morehouse Parish:F — Failing

High violation count or severe watershed conditions.

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 Morehouse Parish, Louisiana?
Morehouse Parish, Louisiana has a drinking-water quality grade of F with a score of 6.6/100, based on EPA SDWIS compliance data. The county has 178 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 Morehouse Parish?
Morehouse Parish has 178 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 Morehouse Parish?
EPA ATTAINS assessments under Clean Water Act §303(d) indicate 96.7% of Morehouse Parish's 30 assessed water bodies are classified as impaired (29 impaired). The top reported causes are DISSOLVED OXYGEN, MERCURY - FISH CONSUMPTION ADVISORY, TURBIDITY. 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 Morehouse Parish?
EPA's Water Quality Portal records 7,074 measurements from 35 monitoring sites in Morehouse Parish over the past five years. The most frequently measured characteristic groups are Physical, Nutrient, Organics, Other. 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 Morehouse Parish right now?
Morehouse Parish's primary USGS streamgage on the Bayou Bartholomew has a pipeline snapshot of 82.3 cubic feet per second — 6% of the long-term mean of 1,426.5 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 Morehouse Parish water compare to the Louisiana average?
Morehouse Parish's SDWIS water quality score of 6.6/100 is lower than the Louisiana state average of 30.1. The average water quality grade across Louisiana is F, based on data from 63 counties with available SDWIS data.
Is tap water safe to drink in Morehouse Parish?
Based on EPA SDWIS data, Morehouse Parish has a water quality grade of F (6.6/100). 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).
Why does Morehouse Parish have so many water violations?
Morehouse Parish has 178 health-based drinking water violations on record from the EPA SDWIS database. A higher violation count can result from aging infrastructure, underfunded water utilities, agricultural runoff contamination, or industrial pollution. Counties with more water systems may also see more violations simply due to scale. Residents concerned about water quality should consider independent water testing and home filtration systems.
How does Morehouse Parish rank for water quality in Louisiana?
Morehouse Parish ranks #49 out of 63 counties in Louisiana by SDWIS water quality score (1 = best). With a score of 6.6/100, 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

Natchitoches Parish

Louisiana

F

5.6

Water score

De Soto Parish

Louisiana

F

5.2

Water score

Grant Parish

Louisiana

F

5.0

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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