Water Quality Report

Dudley, MO (63936): 2 Violations Recorded for Mapped Water Systems

EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Stoddard County Pwsd 1)

EPA records for the water systems mapped to 63936 in Dudley, MO contain 2 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources

Latest air quality, EPA records and weather alerts Current data temporarily unavailable

Current EPA violation data unavailable

Safety Score N/A

Water Quality Concerns 2 non-health-based violation records in EPA data

Lead Risk Below action level 0.0028 mg/L, 90th percentile, sample period ending 2023-12-31

NFIP Claim History Claim records 6 claims

Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

Water EPA records for water systems mapped to this ZIP show 2 violations (non-health) (since 2021).
Lead The reported 90th-percentile lead result of 0.0028 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
Flood 6 cumulative NFIP claim records. Claim evidence is historical, not current map coverage.

Contaminant Summary

Violations on record (not health-based)

2 violations

Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record

Water Systems

3,000

People Served

Health Violations (since 2021)

Groundwater

Water Source

0.00283 mg/L

Reported Lead Result1.2× the national median for this measure

Zone 3

County Radon Potential · Low

$159K

Median Home ValueState median: $162K

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance

90/100

Observed

PFAS MCL screen

Unknown

Evidence missing

EPA radon zone

100/100

Observed

Annual EPA AirData AQI

Unknown

Insufficient coverage

Required domains

Drinking water

Unknown

Indoor environment

100/100

Outdoor environment

Unknown

Coverage: 2 of 4 components and 1 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (5) MODERATE

Your Water System

ZIP code 63936 in Dudley, Missouri is mapped to the water system Stoddard County Pwsd 1 (EPA ID: MO4024581). This system provides water to approximately 3,000 people from groundwater sources.

There are 3 community water systems serving this area.

Water Systems Serving This Area

System Name	EPA ID	Population	Source
Stoddard County Pwsd 1	MO4024581	3,000	Groundwater
Stoddard County Pwsd 6	MO4024586	840	Groundwater
Dexter Public Water System	MO4010216	8,200	Groundwater

Other Water Quality Reports in Missouri

63005 (Chesterfield) - 3 violations recorded for mapped water systems
63006 (Chesterfield)
63010 (Arnold) - 2 violations recorded for mapped water systems
63011 (Ballwin) - 1 violation recorded for mapped water systems
63012 (Barnhart) - 11 violations recorded for mapped water systems
63013 (Beaufort) - 6 violations recorded for mapped water systems
63014 (Berger) - 3 violations recorded for mapped water systems
63015 (Catawissa) - 4 violations recorded for mapped water systems
63016 (Cedar Hill) - 6 violations recorded for mapped water systems
63017 (Chesterfield)
63019 (Crystal City) - 7 violations recorded for mapped water systems
63020 (De Soto) - 9 violations recorded for mapped water systems
63021 (Ballwin) - 4 violations recorded for mapped water systems
63022 (Ballwin)
63023 (Dittmer) - 1 violation recorded for mapped water systems
63024 (Ballwin)
63025 (Eureka) - 6 violations recorded for mapped water systems
63026 (Fenton) - 5 violations recorded for mapped water systems
63028 (Festus) - 15 violations recorded for mapped water systems
63030 (Fletcher)

Nearby Water Quality Reports

63940 (Fisk) - 6 mi - 12 violations recorded for mapped water systems
63841 (Dexter) - 9 mi - 10 violations recorded for mapped water systems
63962 (Rombauer) - 9 mi
63960 (Puxico) - 9 mi
63932 (Broseley) - 11 mi - 14 violations recorded for mapped water systems
63825 (Bloomfield) - 11 mi - 8 violations recorded for mapped water systems
63966 (Wappapello) - 12 mi - 44 violations recorded for mapped water systems
63822 (Bernie) - 12 mi - 6 violations recorded for mapped water systems
63846 (Essex) - 16 mi - 11 violations recorded for mapped water systems
63901 (Poplar Bluff) - 17 mi - 18 violations recorded for mapped water systems

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Stoddard County Pwsd 1 (MO4024581) on EPA.gov.

5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →

Environmental Hazards (11) MODERATE

Home & Infrastructure (6) OK

Cost & Community (6) OK

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Dudley

Based on local data for ZIP 63936, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Home & Flood Insurance

The ZIP code for this report in Dudley has 6 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.

Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote

Check Your Flood Zone (Free)

FEMA flood map lookup - see if your property is in a flood zone

Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)

Roofing Inspection & Repair

Active weather alerts in Missouri increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 63936 safe to drink?

EPA SDWIS records 2 violations since 2021 across the water systems mapped to ZIP 63936 (primary system: Stoddard County Pwsd 1), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 63936's water come from?

The recorded water source for Stoddard County Pwsd 1, a system mapped to ZIP code 63936, is Groundwater. This system serves approximately 3,000 people.

How can I get my water tested in Dudley?

If Stoddard County Pwsd 1 supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

Is lead a concern in 63936 tap water?

The Lead and Copper Rule record selected for 63936 reports a 90th-percentile lead result of 0.00283 mg/L for a water system mapped to this ZIP (record date 2023-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.

What is the radon risk for 63936?

63936 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Stoddard County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

What does the NFIP claim history show for ZIP 63936?

FEMA records contain 6 flood insurance claims filed in ZIP code 63936; the recorded rated-zone value (the most frequent one if there are several claims) is A, which is claims evidence and may differ from the current FEMA map zone for a property. Claim records do not establish current property risk. Review FEMA's map for the specific property.

How to cite this page

APA

ZipCheckup. (2026). Dudley, MO (63936): 2 Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/63936/

BibTeX

@misc{zipcheckup-report-63936,
  author = {{ZipCheckup}},
  title  = {{Dudley, MO (63936): 2 Violations Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/63936/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 63936

ZIP Code	City, State	Distance	Grade	Violations
63940	Fisk, MO	5.6 mi	N/A	12
63841	Dexter, MO	8.8 mi	N/A	10
63962	Rombauer, MO	9.1 mi	N/A	0
63960	Puxico, MO	9.3 mi	N/A	0
63932	Broseley, MO	11.0 mi	N/A	14
63825	Bloomfield, MO	11.4 mi	N/A	8
63966	Wappapello, MO	11.9 mi	N/A	44
63822	Bernie, MO	12.1 mi	N/A	6
63846	Essex, MO	15.7 mi	N/A	11
63901	Poplar Bluff, MO	16.6 mi	N/A	18