Clinton Company Pwsd 4 Sys 1
EPA ID: MO1024156 · 4,968 people served · 14 ZIP codes
In the most recent EPA reporting cycle, Clinton Company Pwsd 4 Sys 1 carried 2 violations still marked as unresolved — each remains active in the federal enforcement ledger while the utility continues operations for its service population of approximately 4,968 people across the area it supplies.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 1 (2023) to 18 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Clinton Company Pwsd 4 Sys 1 Source: EPA SDWIS service area boundaries.
Service area boundary — Grade C
Service Area Demographics
The Clinton Company Pwsd 4 Sys 1 serves a community with a median household income of $76,735 and an estimated 70,520 residents across its service area. Approximately 54% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Clinton Company Pwsd 4 Sys 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.
About 1% of homes in Clay 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
Detected Contaminants
How Clinton Company Pwsd 4 Sys 1 compares to EPA limits
What This Means For You
Stage 1 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Stage 2 DBP Rule at 2 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. 9 detections recorded.
Comparable Water Systems
Similar-sized systems in Missouri
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
Clinton Company Pwsd 4 Sys 1 (EPA ID: MO1024156) is a community water system in Missouri that serves approximately 4,968 people from surface water sources.
This system provides water to 14 ZIP codes across 14 communities.
Average Home Safety Score: C (63/100)
Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.
Violation History
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| October 17, 2024 | Stage 2 DBP Rule | Monitoring | Resolved |
| October 1, 2024 | Stage 1 DBP Rule | Monitoring | Unresolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 1 DBP Rule | Treatment Failure | 2 | No |
| Stage 2 DBP Rule | Treatment Failure | 2 | No |
Lead & Copper
EPA Lead and Copper Rule sampling data for ZIP codes served by this system:
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 1 (High 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.
- 64048 — Holt
- 64060 — Kearney
- 64062 — Lawson
- 64089 — Smithville
- 64429 — Cameron
- 64454 — Gower
- 64465 — Lathrop
- 64474 — Osborn
- 64477 — Plattsburg
- 64490 — Stewartsville
- 64492 — Trimble
- 64493 — Turney
- 64650 — Kingston
- 64671 — Polo
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Clinton Company Pwsd 4 Sys 1 (MO1024156) on EPA.gov.
Frequently Asked Questions
Is Clinton Company Pwsd 4 Sys 1 water safe to drink?
Clinton Company Pwsd 4 Sys 1 has only monitoring/reporting violations, which are procedural in nature. The system meets federal health-based standards.
How many people does Clinton Company Pwsd 4 Sys 1 serve?
Clinton Company Pwsd 4 Sys 1 serves approximately 4,968 people across 14 ZIP codes in Missouri.
Where does Clinton Company Pwsd 4 Sys 1 get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
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.
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.
Frequently Asked Questions
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Clinton Company Pwsd 4 Sys 1 (EPA ID: MO1024156) — request the latest Consumer Confidence Report or ask about specific contaminants.