Rockingham County Water Quality: 167 Violations (VA)
16 water systems · 14 ZIP codes · Home Safety Score 65/100 (C) · 8 of 19 tracked ZIP records scored · Updated
Data: EPA Safe Drinking Water Information System (SDWIS), EPA ECHO Last verified:
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Find the Right Filter →Water Quality Overview
Rockingham County has 16 community water systems across 14 directly mapped ZIP records. The systems report serving approximately 118,187 people. The available records contain 167 EPA violations, including 2 health-based violations.
Health-based violations account for 1% of all violations in Rockingham County. These violations indicate contaminant levels that may pose direct risks to human health.
Violation Breakdown
| Violation Type | Count | Percentage |
|---|---|---|
| Health-based | 2 | 1.2% |
| Monitoring/Reporting | 165 | 98.8% |
| Total | 167 | 100% |
Health-based violations indicate contaminant levels exceeding EPA Maximum Contaminant Levels (MCLs). Monitoring violations indicate failures to test or report.
Cities with Most Violations
| Rank | City | Violations | Health-Based | ZIP Codes | Population |
|---|---|---|---|---|---|
| 1 | Timberville | 32 | 1 | 1 | 4,876 |
| 2 | Broadway | 31 | 0 | 1 | 8,716 |
| 3 | Dayton | 25 | 1 | 1 | 6,074 |
| 4 | Bridgewater | 24 | 0 | 1 | 10,121 |
| 5 | Linville | 23 | 0 | 1 | 1,074 |
| 6 | Singers Glen | 21 | 0 | 1 | 1,386 |
| 7 | Elkton | 3 | 0 | 1 | 10,357 |
| 8 | Mc Gaheysville | 2 | 0 | 1 | 5,231 |
| 9 | Penn Laird | 2 | 0 | 1 | 1,727 |
| 10 | Keezletown | 2 | 0 | 1 | 952 |
Most Common Contaminants
| Contaminant | Category | Violations | ZIPs Affected | Health-Based |
|---|---|---|---|---|
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 12 | 9 | Yes |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 11 | 9 | No |
| Revised Total Coliform Rule | Microbiological | 8 | 4 | No |
| Benzene | Organic | 6 | 6 | No |
| Surface Water Treatment Rule | Treatment Technique | 4 | 2 | No |
| Total Coliform | Microbiological | 3 | 3 | No |
Water Data and the Home Safety Score
This page reports EPA water-system facts without converting the broader Home Safety Score into a drinking-water grade. The county Home Safety grade (C) is a separate multi-source index that also requires PFAS screening, radon, and annual air-quality evidence. Check each ZIP report for the versioned score and its component coverage.
Water Systems in Rockingham County
Rockingham County is served by 16 community water systems, averaging 0.8 systems per ZIP code. Each system is independently regulated and tested by the EPA. Larger systems serving more people typically have more extensive monitoring requirements.
Water systems in Rockingham County source water from a mix of surface water (rivers, reservoirs) and groundwater (wells, aquifers). Source type affects which contaminants are most likely to be detected.
How to Check Your Water in Rockingham County
Enter your ZIP code on ZipCheckup for detailed water-system data including contaminant levels and violation history; the Home Safety Score is shown separately with its model version
Request your CCR — every water utility must provide an annual Consumer Confidence Report
Get a home test — certified kits ($20-$50) or professional lab tests ($150-$400) can detect contaminants not covered by routine testing
Consider filtration — NSF-certified filters can address specific contaminants found in your area
Check for lead — homes built before 1986 should test for lead regardless of utility compliance
EPA Enforcement
The EPA and state regulators have taken 90 enforcement actions against water systems in Rockingham County. Enforcement actions range from compliance assistance and administrative orders to formal penalties. Systems under enforcement are required to remediate violations and may face ongoing monitoring requirements.
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Enforcement: EPA ECHO
Source publication schedules vary. See the page source and verification fields for available timing evidence.
Water Quality by ZIP Code in Rockingham County
Water quality varies across Rockingham County's 14 ZIP codes. Check your specific ZIP for detailed contaminant data.
| ZIP Code | City | Violations | Health | |
|---|---|---|---|---|
| 22853 | Timberville | 32 | 1 | View → |
| 22815 | Broadway | 31 | 0 | View → |
| 22821 | Dayton | 25 | 1 | View → |
| 22812 | Bridgewater | 24 | 0 | View → |
| 22834 | Linville | 23 | 0 | View → |
| 22850 | Singers Glen | 21 | 0 | View → |
| 22827 | Elkton | 3 | 0 | View → |
| 22840 | Mc Gaheysville | 2 | 0 | View → |
| 22846 | Penn Laird | 2 | 0 | View → |
| 22832 | Keezletown | 2 | 0 | View → |
| 24441 | Grottoes | 1 | 0 | View → |
| 24471 | Port Republic | 1 | 0 | View → |
| 22831 | Hinton | 0 | 0 | View → |
| 22841 | Mount Crawford | 0 | 0 | View → |
Water facts and the Home Safety Score
The score shown here is the broader Home Safety Score, not a water-quality grade. Model 4.0.0 combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, PFAS screening, radon zones, and annual air-quality evidence. Rockingham County has a score of 65/100 (Grade C) across 8 scored of 19 tracked ZIP records.
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Find the Right Filter →Frequently Asked Questions
Is the tap water safe in Rockingham County, Virginia?
Rockingham County has 16 community water systems with 167 recorded EPA violations, including 2 health-based. Water quality varies by ZIP code - check your specific location for detailed results.
How many water violations does Rockingham County have?
Rockingham County has 167 total EPA violations across 14 directly mapped ZIP records. 2 are health-based.
Which city in Rockingham County has the most water violations?
Timberville has the most violations in Rockingham County with 32 recorded EPA violations across 1 ZIP code.
What contaminants are found in Rockingham County water?
Rockingham County water systems are monitored for over 90 EPA-regulated contaminants including lead, copper, nitrates, disinfection byproducts, and bacteria. Check your ZIP code for contaminant-specific data.
How can I test my water in Rockingham County?
Contact your local water utility for free or low-cost testing. You can also use a certified home test kit ($20-$50) or hire a certified lab ($150-$400).