Hayti Heights Public Water System
EPA ID: MO4010959 · 520 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Hayti Heights Public Water System (MO4010959): 1 violation recorded with unresolved status in the SDWIS data used. In the federal compliance data used here, Hayti Heights Public Water System has 1 violation listed as open; the utility serves approximately 520 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Hayti Heights Public Water System Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Hayti Heights Public Water System have a median household income of $28,650 and about 3,366 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 80% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: On average, 100% of census tracts in the counties mapped to this service area are designated disadvantaged by the federal Climate and Economic Justice Screening Tool (CEJST, 2022 version). 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?
Hayti Heights Public Water System's water is classified in EPA records as a groundwater source. 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.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Missouri
System Overview
Hayti Heights Public Water System (EPA ID: MO4010959) is a community water system in Missouri that serves approximately 520 people from groundwater sources.
This system serves ZIP code 63851 in Hayti.
Violation History
Status breakdown for accepted records with record years 2021-2026: 7 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 31, 2025 | Public Notice | Non-health-based | Resolved |
| July 1, 2025 | Consumer Confidence Rule | Non-health-based | Resolved |
| October 17, 2024 | LEAD AND COPPER RULE REVISIONS | Non-health-based | Unaddressed (current) |
| October 1, 2024 | Revised Total Coliform Rule | Non-health-based | Resolved |
| June 1, 2024 | Revised Total Coliform Rule | Non-health-based | Resolved |
| July 1, 2021 | Consumer Confidence Rule | Non-health-based | Resolved |
| January 1, 2021 | TTHM | Non-health-based | Resolved |
| January 1, 2021 | Total Haloacetic Acids (HAA5) | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Consumer Confidence Rule | Other (notice or report rule) | 2 | No |
| Revised Total Coliform Rule | Monitoring & Reporting | 2 | No |
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 1 | No |
| TTHM | Monitoring & Reporting | 1 | No |
| LEAD AND COPPER RULE REVISIONS | Monitoring & Reporting | 1 | No |
| Public Notice | Other (notice or report rule) | 1 | No |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2023-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
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: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
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.
- 63851 - Hayti
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Hayti Heights Public Water System (MO4010959) on EPA.gov.
Frequently Asked Questions
Is Hayti Heights Public Water System 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 Hayti Heights Public Water System serve?
Hayti Heights Public Water System serves approximately 520 people across 1 ZIP code in Missouri.
Where does Hayti Heights Public Water System get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hayti Heights Public Water System (MO): 8 EPA Violations. https://zipcheckup.com/water-system/mo4010959/
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title = {{Hayti Heights Public Water System (MO): 8 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo4010959/}
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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
Hayti Heights Public Water System (EPA ID: MO4010959) - request the latest Consumer Confidence Report or ask about specific contaminants.