Monmouth Water Association
EPA ID: ME0091020 · 588 people served · 1 ZIP code
ZipCheckup's reading of EPA records for Monmouth Water Association (ME0091020): no drinking-water violations recorded since 2021. Monmouth Water Association is listed without violations in federal records, across a service area of 588 people.
Data: EPA SDWIS
Service Area Map
Coverage area for Monmouth Water Association Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Monmouth Water Association have a median household income of $94,868 and about 3,493 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 57% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Monmouth Water Association'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
Comparable Water Systems
Similar-sized systems in Maine
System Overview
Monmouth Water Association (EPA ID: ME0091020) is a community water system in Maine that serves approximately 588 people from surface water sources.
This system serves ZIP code 04259 in Monmouth.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0015 mg/L | No | 2025-12-31 |
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 ME or modeled from parcel and building-footprint data.
- 04259 - Monmouth
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Monmouth Water Association (ME0091020) on EPA.gov.
Frequently Asked Questions
Is Monmouth Water Association water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Monmouth Water Association 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 Monmouth Water Association serve?
Monmouth Water Association serves approximately 588 people across 1 ZIP code in Maine.
Where does Monmouth Water Association get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Monmouth Water Association Water Quality Report, ME. https://zipcheckup.com/water-system/me0091020/
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title = {{Monmouth Water Association Water Quality Report, ME}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/me0091020/}
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