Pettis/johnson/saline Pwsd 1
EPA ID: MO3021332 · 1,000 people served · 9 ZIP codes
ZipCheckup's reading of EPA SDWIS for Pettis/johnson/saline Pwsd 1 (MO3021332): 1 unresolved EPA violation on record. 1 open EPA finding remain on record at Pettis/johnson/saline Pwsd 1 - the utility supplies approximately 1,000 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Pettis/johnson/saline Pwsd 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Pettis/johnson/saline Pwsd 1 serves a community with a median household income of $61,882 and an estimated 80,098 residents across its service area. Approximately 60% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 55% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Pettis/johnson/saline Pwsd 1's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
Detected Contaminants
How Pettis/johnson/saline Pwsd 1 compares to EPA limits
What This Means For You
Haloacetic Acids (HAA5) at 2 mg/L exceeds the EPA maximum of 0.06 mg/L. Cancer risk; reproductive & developmental effects. Consider granular activated carbon (GAC) filtration.
Total Trihalomethanes (TTHM) at 2 mg/L exceeds the EPA maximum of 0.08 mg/L. Bladder & rectal cancer risk; reproductive concerns. Consider granular activated carbon (GAC) filtration.
Stage 2 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Surface Water Treatment Rule at 1 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 3 detections recorded.
Haloacetic Acids (HAA5) was detected in this water system. granular activated carbon (GAC) filtration can reduce exposure.
Find a certified water filter →Comparable Water Systems
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Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
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.
System Overview
Pettis/johnson/saline Pwsd 1 (EPA ID: MO3021332) is a community water system in Missouri that serves approximately 1,000 people from surface water sources.
This system provides water to 9 ZIP codes across 9 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 5 resolved, 0 archived, 0 addressed, and 1 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 2, 2025 | Stage 2 DBP Rule | Non-health-based | Unaddressed (current) |
| July 1, 2023 | Surface Water Treatment Rule | Non-health-based | Resolved |
| July 1, 2023 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| July 1, 2023 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
| January 1, 2023 | Haloacetic Acids (HAA5) | Non-health-based | Resolved |
| January 1, 2023 | Total Trihalomethanes (TTHM) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 2 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 2 | No |
| Stage 2 DBP Rule | Treatment Failure | 1 | No |
| Surface Water Treatment Rule | Treatment Failure | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.00121 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 2 (Moderate Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree 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.
- 64020 - Concordia
- 64093 - Warrensburg
- 65301 - Sedalia
- 65332 - Green Ridge
- 65333 - Houstonia
- 65334 - Hughesville
- 65336 - Knob Noster
- 65337 - La Monte
- 65351 - Sweet Springs
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Pettis/johnson/saline Pwsd 1 (MO3021332) on EPA.gov.
Frequently Asked Questions
Is Pettis/johnson/saline Pwsd 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Pettis/johnson/saline Pwsd 1 serve?
Pettis/johnson/saline Pwsd 1 serves approximately 1,000 people across 9 ZIP codes in Missouri.
Where does Pettis/johnson/saline Pwsd 1 get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Pettis/johnson/saline Pwsd 1 (MO): 6 EPA Violations. https://zipcheckup.com/water-system/mo3021332/
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title = {{Pettis/johnson/saline Pwsd 1 (MO): 6 EPA Violations}},
year = {n.d.},
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What You Can Do
Test your water
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Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Pettis/johnson/saline Pwsd 1 (EPA ID: MO3021332) - request the latest Consumer Confidence Report or ask about specific contaminants.