Water System Report MO

Lake Lafayette Public Water System

EPA ID: MO1031547 · 327 people served · 3 ZIP codes

Lake Lafayette Public Water System carries zero EPA violations in five years — a spotless record for a utility serving 327 residents.

Data: EPA SDWIS Last verified: 2026-04-02

327
People Served
3
ZIP Codes Served
0
Violations (5yr)
Groundwater
Water Source
0
Contaminants Flagged
$233K
Median Home Value in Service Area

Compliance Trajectory

Worsening · Risk tier: High · 95% chance of violation in next 12 months

Violations went from 1 (2024) to 1 (2025). The pattern suggests growing compliance challenges.

Service Area Map

Coverage area for Lake Lafayette Public Water System Source: EPA SDWIS service area boundaries.

Service area boundary

Service Area Demographics

$81,058
Median Household Income
25,806
Service Area Population
24%
Disadvantaged Population
57th
Poverty Percentile
47th
Energy Burden Percentile
45%
Pre-1986 Housing

The Lake Lafayette Public Water System serves a community with a median household income of $81,058 and an estimated 25,806 residents across its service area. Approximately 45% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

💧 Where Does Your Water Come From?

Groundwater

Lake Lafayette Public Water System's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

Moderate Risk
Source Contamination Risk
33th
Wastewater Discharge Proximity
40th
Superfund Site Proximity

About 1% of homes in Lafayette County, Missouri rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.

Infrastructure Risk

38 yr
Avg Pipe Age
Copper
Pipe Material
32 yr
Est. Remaining Life
Stable
Decay Status
Installed 54% of expected lifespan used End of life

PFAS Detected in Service Area

PFAS ("forever chemicals") have been detected in water serving this system's area. 1 detection recorded.

Health concern: PFAS are linked to cancer, thyroid disease, immune suppression, and developmental effects. They do not break down naturally.
Recommended filter: Reverse osmosis (RO) or activated carbon filters certified for PFAS removal. Find the right filter →

Comparable Water Systems

Similar-sized systems in Missouri

C 0 violations
0 violations
0 violations
D 0 violations
0 violations

Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Flood Insurance Radon Mitigation PFAS Treatment
Flood Insurance $800
Radon Mitigation $667
PFAS Treatment $167
Total Estimated Cost $1,633

Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.

Cost of Inaction

If water quality issues in this service area are not addressed, the estimated financial impact per household is:

PFAS Exposure — Lifetime Cost $1,000

Per person (emerging research est.)

Estimated Cumulative Cost Per Household

5 years
$165
10 years
$330
20 years
$660

Compare: Estimated remediation cost is $1,633 (one-time) vs. $330 in estimated inaction costs over 10 years.

Estimates based on published EPA, CDC, and peer-reviewed research. Individual costs vary by household size, property, and health factors. These are conservative lower-bound estimates intended for awareness, not financial advice.

System Overview

Lake Lafayette Public Water System (EPA ID: MO1031547) is a community water system in Missouri that serves approximately 327 people from groundwater sources.

This system provides water to 3 ZIP codes across 3 communities.

Violation History

No violations recorded — This water system has no recorded EPA violations in the past 5 years.

Lead & Copper

No Lead and Copper Rule sampling data available for this water system.

Need help with your water quality?

Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MO or modeled from parcel and building-footprint data.

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Lake Lafayette Public Water System (MO1031547) on EPA.gov.

Frequently Asked Questions

Is Lake Lafayette Public Water System water safe to drink?

Based on EPA records, Lake Lafayette Public Water System has no recorded violations in the past 5 years — a positive indicator of water quality management.

How many people does Lake Lafayette Public Water System serve?

Lake Lafayette Public Water System serves approximately 327 people across 3 ZIP codes in Missouri.

Where does Lake Lafayette Public Water System get its water?

The primary water source is groundwater.

Lead Service Line Inventory

Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:

0
Confirmed Lead
0
Galvanized — Replacement Required
115
Unknown Material
1
Confirmed Non-Lead

This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.

Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.

Federal Regulatory Status · 2026Q1
LCRR inventory submission: Reported all required service line types
Latest tap sample on 2023-01-01 did not exceed the federal lead action level.
Population served: 327
Reported to Missouri

Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026

ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.

Learn about lead in drinking water →

Frequently Asked Questions

Should I use a water filter?
Lake Lafayette Public Water System meets EPA standards, but a water filter can reduce trace contaminants below detectable levels for added peace of mind.
How many people does Lake Lafayette Public Water System serve?
Lake Lafayette Public Water System serves approximately 327 people with drinking water across 3 ZIP codes.
What is Lake Lafayette Public Water System's water source?
Lake Lafayette Public Water System draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
What is the demographic profile of Lake Lafayette Public Water System's service area?
The Lake Lafayette Public Water System service area has a median household income of $81,058. Demographic data is sourced from the U.S. Census Bureau and EPA EJScreen.
Where does Lake Lafayette Public Water System get its water?
Lake Lafayette Public Water System's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table. Based on available data, the source contamination risk is moderate.
Home Water Systems Missouri Lake Lafayette Public Water System

Get safety alerts for Lake Lafayette Public Water System, Missouri

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Check your water filter options Free tool — no phone call required.