ZipCheckup grade for 45301: C.

A mixed picture - some signals here are worth your attention.

Your top priority: have older plumbing checked for lead solder. Check your ZIP → EPA: reduce lead

Water Quality Report
C 65

Alpha, OH (45301): 1 Violation Recorded for Mapped Water Systems - 65/100

EPA data for Greene Company-northwest Reg Water

High County Radon Potential

EPA records for the water systems mapped to 45301 in Alpha, OH contain 1 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score
C 65/100
Water Quality Concerns 1 non-health-based violation record in EPA data
Lead Risk Below action level Below the reporting limit, 90th percentile, sample period ending 2026-06-30
NFIP Claim History N/A
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 1 violation (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
  • Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
Contaminant Summary
Violations on record (not health-based)
1 violation
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record
C
ZIP-level Home Safety model score: 65 / 100
Bottom 25% of U.S. ZIP codes
1
Water System
41,895
People Served
0
Health Violations (since 2021)
Groundwater
Water Source
Zone 1
County Radon Potential · High
$115K
Median Home Value31% below state median ($168K)

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Score Breakdown

Overall Home Safety Score: 65/100

This is the published model score. Component and domain values are shown independently; they are not added together on this page.

Canonical components

EPA water compliance
92/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
96/100
Indoor environment
0/100
Outdoor environment
100/100

Coverage: 4 of 4 components and 3 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (6) HIGH

Your Water System

ZIP code 45301 in Alpha, Ohio is mapped to the water system Greene Company-northwest Reg Water (EPA ID: OH2903512). This system provides water to approximately 41,895 people from groundwater sources.

Other Water Quality Reports in Ohio

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Greene Company-northwest Reg Water (OH2903512) on EPA.gov.

5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →

UCMR 5 PFAS monitoring: no reportable detections in available records

Available federal UCMR5 records for water systems mapped to ZIP code 45301 show no PFAS detections among the compounds tested, at the program's reporting levels.

The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.

📊 EPA UCMR5 · View source →
Environmental Hazards (10) HIGH
Home & Infrastructure (7) HIGH

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Cost & Community (7) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Protect Your Home in Alpha

Based on local data for ZIP 45301, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Gutter Installation & Repair

The median home in 45301 was built around 1905. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

Window Replacement

The median build year of homes in Alpha is 1905; check the age and condition of your own windows. ENERGY STAR windows can save $101–$583/year on energy bills.

Typical cost: Window replacement: typically $300–$800 per window installed

Estimate Your Home Maintenance Costs

Roofing Inspection & Repair

Homes built around 1905 may be on their second or third roof. A professional inspection can catch damage before leaks start.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 45301 safe to drink?

EPA SDWIS records 1 violation since 2021 across the water systems mapped to ZIP 45301 (primary system: Greene Company-northwest Reg Water), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 45301's water come from?

The recorded water source for Greene Company-northwest Reg Water, a system mapped to ZIP code 45301, is Groundwater. This system serves approximately 41,895 people.

How does Alpha water compare to the national average?

Alpha's Home Safety Score ranks lower than 75% of U.S. ZIP codes, and at or above 52% within Ohio.

How can I get my water tested in Alpha?

If Greene Company-northwest Reg Water supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

What is the radon risk for 45301?

45301 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Greene County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

How to cite this page

APA ZipCheckup. (2026). Alpha, OH (45301): 1 Violation Recorded for Mapped Water Systems - 65/100. https://zipcheckup.com/report/45301/
BibTeX 
@misc{zipcheckup-report-45301,
  author = {{ZipCheckup}},
  title  = {{Alpha, OH (45301): 1 Violation Recorded for Mapped Water Systems - 65/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/45301/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 45301

ZIP Code City, State Distance Grade Violations
45434 Dayton, OH <1 mi C 2
45431 Dayton, OH 3.6 mi D 1
45432 Dayton, OH 3.8 mi D 1
45430 Dayton, OH 4.3 mi C 1
45385 Xenia, OH 5.0 mi D 16
45440 Dayton, OH 5.4 mi D 4
45305 Bellbrook, OH 5.9 mi D 4
45420 Dayton, OH 5.9 mi D 0
45324 Fairborn, OH 6.5 mi C 6
45370 Spring Valley, OH 7.1 mi N/A 4

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Coverage: 14/17 risk factors Data sources →
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