WaterVerge

Is Waynesville, MO Tap Water Safe to Drink?

Graded C+, with 18 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

15K residents served 5 water systems PWSID: MO3024491
Overall Score
67.3 / 100
Violations
18 active
Last Updated
May 2026
Source
Groundwater
#419 of 509 in Missouri Top 72% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
C+GRADE
Water Quality Grade
67.3/100
waterverge.com
C+ 67.3/100

Waynesville, MO — Water Quality Report

Waynesville's drinking water received a grade of C+ (67.3 out of 100), indicating fair water quality. The city's 5 water systems serve approximately 14,884 residents using groundwater.

Lead levels were measured at 7.1 ppb (90th percentile), which is within EPA limits but above recommended levels. UCMR 5 testing detected 1 PFAS compound in the water supply.

The system has 101 violations on record, including 6 health-based violations. 18 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Waynesville's water

Waynesville ranks #419 out of 509 cities in Missouri for water quality, placing it among the lowest-rated in the state.

Waynesville relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

PFAS compounds were detected in testing, though levels remain within current EPA limits. Residents seeking extra precaution may consider an activated carbon or reverse osmosis filter.

While lead levels are within EPA limits, they are above the recommended 5 ppb threshold that health organizations consider ideal. A point-of-use filter adds an extra layer of protection.

The system has seen 13 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
67.3 out of 100 Grade C+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
23.1/45
D
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 7.1 ppb (90th percentile).
Contaminants
15.2/20
B
1 PFAS compound detected.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Waynesville, MO water safe to drink?

Concerns Identified

Waynesville's drinking water has significant quality concerns based on EPA testing data. With a grade of C+ (67.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 5 water systems serve approximately 14,884 residents using groundwater (wells).

18
Active Violations
7.1 ppb
Lead (90th %ile)
1 compound
PFAS Detected
5 events
Disaster History

Recent water quality updates for Waynesville

A timeline of significant water quality events, violations, and data updates.

PFAS
1 PFAS "forever chemical" compound detected

Detected at levels within current EPA limits. PFAS persist indefinitely in the environment.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Waynesville's water quality assessment. Grade: C+ (67.3/100).

Violation
2 drinking water violations recorded

Contaminants: Lead and Copper Rule.

Violation
2 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5).

Violation
2 drinking water violations recorded

Contaminants: LEAD AND COPPER RULE REVISIONS, Revised Total Coliform Rule.

Disaster
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING

Federal disaster declaration (FEMA DR-4317). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Waynesville's water supply.

Lead Elevated
Detected: 7.1 ppb Limit: 15 ppb (EPA Action Level)

Within EPA limits but above the American Academy of Pediatrics recommended level of 1 ppb. An NSF 53-certified filter provides additional protection.

PFAS (1 compound) Elevated
Detected: Highest: lithium at 25.0000 µg/L Limit: 0.004 µg/L (EPA MCL)

Detected but within current EPA limits. PFAS do not break down in the environment and can accumulate in the body over time. An activated carbon filter can reduce exposure.

Violation history

Waynesville's water system has 101 total violations on record, including 6 health-based violations. 18 remain unresolved. 13 violations were issued in the last 5 years.

MRRPTMONOtherMCL
Most recent violations:
Dec 2025 Lead and Copper Rule Open
Dec 2025 Lead and Copper Rule Open
Jan 2025 TTHM Resolved
Jan 2025 Total Haloacetic Acids (HAA5) Resolved
Oct 2024 LEAD AND COPPER RULE REVISIONS Open

Flood & environmental risk

Pulaski County has experienced 5 federally declared disasters since 1993. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Roubidoux Creek At Polla Rd Bl Ft. Leonard Wood.

SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING
Flood FEMA DR-4317
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-4250
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA DR-3374

Where does Waynesville's water come from?

Waynesville's drinking water comes from groundwater (wells), supplied by 5 water systems serving approximately 14,884 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Roubidoux Creek At Polla Rd Bl Ft. Leonard Wood (river).

What Waynesville residents can do

Install a water filter

Recommended: Activated carbon or reverse osmosis filter. This addresses the specific contaminants found in Waynesville's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Waynesville's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
7.1 ppb
EPA Action Level: 15 ppb · 47% of limit
Safe Level
lithium
PFAS / Forever Chemical
Near MCL
25.0000 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Detected
Lithium
Inorganic
Detected
25.0 µg/L
State screening level: 60 µg/L · 42% of limit
DetectedNo federal MCLUCMR 5 Data (2023–2025)
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
1
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

101
Total violations
6
Health-based
18
Active / unresolved
Dec 2025
Most recent violation
Compliance Record

Violations & advisories

101 Total
18 Active
6 Health-based
83 Resolved
Violations by category
Synthetic Organic Chemicals
23
Volatile Organic Chemicals
21
Total Coliform Rule
15
Inorganic Chemicals
11
Revised Total Coliform Rule
6
Dec 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2025 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2024 Active
LEAD AND COPPER RULE REVISIONS
Reporting
Reporting 0
Oct 2024 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Oct 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2017 Active
Consumer Confidence Rule
Other Violation 0
Jul 2017 Active
Consumer Confidence Rule
Other Violation 0
Jul 2016 Active
Consumer Confidence Rule
Other Violation 0
Jul 2016 Active
Consumer Confidence Rule
Other Violation 0
Aug 2015 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2006 Active
Consumer Confidence Rule
Other Violation 0
Oct 1996 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 1995 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Jan 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Jan 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2025
Showing 20 of 101 violations
Industrial pollution

Top industrial polluters within 10 miles of Waynesville

Industrial polluters nearby

Reported releases to surface water by facilities near Waynesville, ranked by pounds discharged annually.

FacilityTop chemicalTo surface water (lbs/yr)Distance
US ARMY MANEUVER SUPPORT CENTER IMLD-PW-E
Other · US DEPARTMENT OF DEFENSE
FORT LEONARD WOOD, MO65473
7.7 mi
US ARMY NATIONAL GUARD FORT LEONARD WOOD RANGES
Other · US DEPARTMENT OF DEFENSE
FORT LEONARD WOOD, MO65473
7.6 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

5
Declared disasters
Jun 2017
Most recent
Flood
Most common type

Pulaski County has experienced 5 federally declared disasters since 1993. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Jun 2017
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS AND FLOODING
Flood FEMA #4317
Jan 2016
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #4250
Jan 2016
SEVERE STORMS, TORNADOES, STRAIGHT-LINE WINDS, AND FLOODING
Flood FEMA #3374
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3232
Jul 1993
SEVERE STORMS & FLOODING
Flood FEMA #995

Recommended water filters

Based on contaminants detected in Waynesville's water supply, we recommend the following filter types.

🚰
For Lead
Reverse Osmosis or NSF 53-Certified Pitcher
Lead detected at 7.1 ppb
Read our guide →
🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
1 PFAS compound detected

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 7.1 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium 25.000 HI µg/L PFAS Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has increased by 0.2 ppb from 1993 (2.1 ppb) to 2025 (2.3 ppb).
Contaminant Rankings

See how Waynesville compares by contaminant

Explore where Waynesville ranks among all Missouri cities for specific contaminants.

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
14,884
Water Systems
5
Water Source

Where Waynesville's water comes from

Groundwater

Waynesville's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 14,884 people through 5 water systems.

Local Hydrology

Water bodies near Waynesville

Waynesville is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Roubidoux Creek At Polla Rd Bl Ft. Leonard Wood
river
Infrastructure

Water systems serving Waynesville

System Name PWSID Population Source
PULASKI COUNTY PWSD 2 MO3024491 8,038 GW
WAYNESVILLE PWS MO3010841 5,460 GW
WAYNESVILLE NORTHERN HEIGHTS EST SUB MO4031414 961 GW
SHALOM MOUNTAIN MO3031302 260 GW
WAYNESVILLE HIGH POINT ESTATES MO3036122 165 GW
Regional Comparison

How Waynesville compares

Full Missouri rankings →

Waynesville's score of 67.3/100 is above the average of 62/100 among major Missouri cities. It outscores 5 of 10 nearby cities.

Waynesville (this city)
67.3
St. Louis
40.9
Columbia
61.4
Missouri avg
62
City Profile

About Waynesville, MO

Economic Profile
$47,193
Median Income
$166,749
Median Home Value
$846/mo
Median Rent
5.2%
Unemployment
Community
34.3
Median Age
290
People / sq mi
30.3%
College Educated
58.1%
Homeownership
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Frequently asked questions

Is Waynesville, MO tap water safe to drink?

Waynesville's water quality earned a grade of C+ (67.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #419 out of 509 cities tested in Missouri.

What contaminants are in Waynesville's water?

Lead was measured at 7.1 ppb (90th percentile). 1 PFAS compound was detected. 101 violations are on record.

How is Waynesville's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Waynesville?

While lead levels are within EPA limits, a filter adds extra protection. PFAS compounds have been detected. A filter with activated carbon can help reduce exposure.

Where does Waynesville's water come from?

Waynesville's water is sourced from Groundwater. The city has 5 water systems serving approximately 14,884 residents.

What health violations has Waynesville's water system had?

Waynesville has 6 health-based violations on record. The most recent violation was recorded in December 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 18 violations remain unresolved.

Is Waynesville's groundwater at risk of contamination?

Waynesville uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 101 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Waynesville's water compare to other cities?

Waynesville ranks #419 out of 509 cities in Missouri (better than 18% of state cities) and #11248 out of 15744 cities nationally (29th percentile). The grade of C+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.