Bollinger County Pwsd 1
EPA ID: MO4010422 · 142 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Bollinger County Pwsd 1 (MO4010422): no drinking-water violations recorded since 2021. Within the EPA records available for it, Bollinger County Pwsd 1 shows no violations; the system serves about 142 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Bollinger County Pwsd 1 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Bollinger County Pwsd 1 have a median household income of $48,185 and about 5,622 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 58% 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?
Bollinger County Pwsd 1'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.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Missouri
System Overview
Bollinger County Pwsd 1 (EPA ID: MO4010422) is a community water system in Missouri that serves approximately 142 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
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 | 2025-12-31 |
The accepted LCR snapshot contains 1 reported copper action-level exceedance record for this PWSID. The source does not provide a verified copper level for publication.
Radon Risk in Service Area
2 of 2 ZIP records with known zones are in EPA Radon Zone 2.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
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.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Bollinger County Pwsd 1 (MO4010422) on EPA.gov.
Frequently Asked Questions
Is Bollinger County Pwsd 1 water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Bollinger County Pwsd 1 in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Bollinger County Pwsd 1 serve?
Bollinger County Pwsd 1 serves approximately 142 people across 2 ZIP codes in Missouri.
Where does Bollinger County Pwsd 1 get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Bollinger County Pwsd 1 Water Quality Report, MO. https://zipcheckup.com/water-system/mo4010422/
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author = {{ZipCheckup}},
title = {{Bollinger County Pwsd 1 Water Quality Report, MO}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mo4010422/}
}