Skip to main content
Official EPA SDWIS Verified ReportWater Quality & Testing GuideStatus: Normal Operations

ZIP Code 45389 Water Quality & Testing Report

Christiansburg, OH ยท Champaign County County ยท Updated for 2026

Quick EPA Verified Answer

Is Tap Water Safe to Drink in ZIP 45389 (Christiansburg, OH)?

Caution / Filtration Recommended: Tap water in ZIP code 45389 (Christiansburg, OH) has compliance concerns, earning an EPA Safety Grade of C (66/100) due to 0 health violation(s) and 1.5 ppb lead. While treated by Christiansburg Village Public Water System, residents are advised to use an NSF/ANSI 53 certified water filter for drinking and cooking.

Safety Score
C

Water Safety Grade

Fair โ€” Some compliance concerns

Health Violations

0

Total Violations

1

Lead Risk

Very High

Contaminants

0

About Tap Water in ZIP Code 45389

Tap water in ZIP code 45389 (Christiansburg, OH) is distributed by Christiansburg Village Public Water System (EPA ID: OH1100112), serving approximately 526 residents. Based on EPA Safe Drinking Water Act compliance records, this system receives a water safety grade of C with a composite quality score of 66/100.

Water System

Christiansburg Village Public Water System

EPA ID: OH1100112

Water Source

Ground Water

Population Served

526 residents

County

Champaign County County, Ohio

๐Ÿงช

Lead Levels in ZIP 45389

EPA action level: 15 ppb | Public health goal: 0 ppb

Lead Level: 1.5 ppb โ€” Very Low

The 90th percentile lead level in 45389 is 1.5 ppb. This meets the EPA action level of 15 ppb. Health experts recommend a target of 0 ppb for optimal safety.

Lead exposure risk in 45389 is rated Very High. EPA models estimate a 81% exposure probability based on housing and infrastructure age.

Lead Level (90th percentile)
1.50 ppb (0.0015 mg/L)
Lead Exposure Risk Rating
Very High
Lead Exposure Probability

EPA model estimate based on housing age and infrastructure

81%
Note: Lead levels above are the 90th percentile from EPA monitoring โ€” meaning 90% of samples were at or below this level. Even "undetected" tap water lead doesn't account for lead leaching from home plumbing. If your home was built before 1986, individual tap testing is recommended.
๐Ÿชจ

Water Hardness & Mineral Content

Grains per gallon (GPG) & Parts per million (PPM / mg/L)

Classification: Hard10.1 GPG ยท 172 mg/L

Water in ZIP 45389 is Hard (172 mg/L / 10.1 GPG). Residents may notice white mineral spots on glassware, reduced soap efficiency, and mineral scale on faucets and showerheads.

Recommendation: An ion-exchange water softener or descaler is recommended to prolong the life of water heaters, dishwashers, and plumbing.
Hardness (GPG)

Grains per gallon

10.1 GPG
Hardness (PPM / mg/L)

Parts per million CaCO3

172 mg/L
Appliance Scaling Risk
High / Severe

Official EPA SDWIS Database Entry

Utility: Christiansburg Village Public Water System ยท PWSID: OH1100112

Verify on EPA.gov
๐Ÿ“‹

Violation History

Past 5 years โ€” EPA SDWIS data

Christiansburg Village Public Water System has recorded 1 violation, but none are health-based (e.g., administrative or monitoring infractions).

Total Violations (5 yr)
1
Health-Based Violations
0
Unresolved Violations
0
Boil Water Advisories
0
Compliance Risk
Moderate

Regulatory compliance risk for this utility is rated Moderate based on past reporting and enforcement records.

โš—๏ธ

Contaminants Detected

Contaminants with health-based violations on record

No health-based contaminant violations are on record for ZIP code 45389 under the Safe Drinking Water Act.

โš– Enforcement Actions

EPA or state regulators have issued 2 enforcement actions to address compliance lapses.
๐ŸŒŠ

Water Source & Environmental Factors

Ground Water

This system draws water from underground aquifers. Groundwater is naturally filtered through soil and rock, but can still contain naturally occurring minerals like arsenic, radium, or nitrates.

Water Source Type
Ground Water
EPA Radon Zone

Highest potential

Zone 1
Energy Burden

% of household income spent on energy โ€” indicator of older infrastructure

1.9%

EPA Radon Zone 1 โ€” highest potential for radon in indoor air. Homeowners should test their home for radon and consider mitigation if levels exceed 4 pCi/L.

Water Quality Testing in ZIP 45389

Tap Water & Well Testing Recommendations

Residents in ZIP code 45389 served by Christiansburg Village Public Water System can test tap water or private well systems to verify water purity. Testing detects hidden contaminants before they impact family health.

Tap Water Testing Steps

  • 1.Conduct a certified lead check if your home was constructed before 1986.
  • 2.Use certified lab testing kits rather than uncalibrated test strips for regulated compliance.
  • 3.Sample water from both your kitchen faucet and water heater to compare line purity.

Private Well Testing Steps

  • โ€ขTest for Coliform bacteria and Nitrates annually.
  • โ€ขTest for heavy metals, radon, and PFAS every 3 years.
  • โ€ขSend samples to a state-certified drinking water laboratory recognized by Ohio Environmental Protection Agency.
Certified Lab Testing: Always use an EPA-certified drinking water laboratory in OH for formal legal or real estate compliance testing.

๐Ÿ›ก What Should You Do? โ€” ZIP 45389 Recommendations

  • โš  Use a certified NSF/ANSI 53 filter for drinking and cooking water if you have young children
  • โš  Never give unfiltered tap water to infants in formula โ€” use certified bottled or filtered water
  • โš  Request a copy of the Consumer Confidence Report to see what was detected and when
  • โš  Call the EPA Safe Drinking Water Hotline: 1-800-426-4791

Recommended Water Treatment Systems:

๐Ÿบ

NSF 53 Lead Pitcher Filter

Specifically certified to reduce lead and copper at the tap.

Lead Filter Guide โ†’
โš—๏ธ

NSF 58 Under-Sink RO System

Advanced filtration for PFAS, fluoride, nitrates, and organic chemicals.

RO System Guide โ†’

Frequently Asked Questions โ€” ZIP 45389 Water Quality

Is tap water safe to drink in ZIP code 45389?+
Tap water in 45389 (Christiansburg, OH) meets major standards but has a grade of C due to minor past violations. Vulnerable populations may want to use a certified filter as a precaution.
How do I get my water tested in ZIP 45389 (Christiansburg, OH)?+
To test water quality in ZIP 45389, you can order a certified drinking water test kit or send water samples to an EPA/NELAP certified laboratory in OH. Certified testing checks for lead, coliform bacteria, nitrates, hardness, and PFAS that standard test strips miss. Contact Ohio Environmental Protection Agency for a list of certified regional labs.
How hard is the tap water in 45389?+
Tap water in 45389 is classified as Hard with an estimated mineral hardness of 172 mg/L (10.1 GPG). An ion-exchange water softener or descaler is recommended to prolong the life of water heaters, dishwashers, and plumbing.
Should I test private well water in 45389?+
Yes. Unlike municipal systems, private wells in 45389 are not regulated by the EPA or local utilities. Private well owners should test their water annually for coliform bacteria and nitrates, and every 3 to 5 years for heavy metals (lead, arsenic) and volatile organic compounds.
What is the lead level in 45389 tap water?+
The 90th percentile lead level in 45389 is 1.5 ppb. The EPA action level is 15 ppb. This is below the EPA action level.
Is there an active boil water notice in 45389?+
There are currently no active boil water advisories on record for 45389. Water treatment systems are operating within normal parameters.
Who provides tap water to 45389?+
Tap water in ZIP code 45389 is provided by Christiansburg Village Public Water System (EPA ID: OH1100112), serving approximately 526 residents.
What water filter should I use in 45389?+
Based on water metrics for 45389, we recommend Lead & Microplastic Filter. Look for certifications such as NSF/ANSI 53 (Lead Reduction), NSF/ANSI 42 (Particulate/Taste).

Data Sources & Methodology

Water quality data for ZIP code 45389 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Christiansburg Village Public Water System. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data โ†’