Chesterfield Water System Declared Lead-Free
TL;DR: Chesterfield County Utilities completed a comprehensive water service line inventory and declared the entire system lead-free following EPA-required testing completed in September 2024.
Quick facts
- Who: Chesterfield County Department of Utilities
- What: Multi-year water service line inventory with statistical sampling found no lead in public or private portions of the distribution system
- When: Inventory completed September 2024, Virginia Department of Health approved October 22, 2024
- Where: Chesterfield County water distribution system, including both water main to meter (public) and meter to building (private) lines
The story
Chesterfield County's Department of Utilities has completed a comprehensive multi-year inventory of water service lines and declared the county's water system lead-free across both publicly and privately owned portions of the distribution system. The effort was driven by the EPA's Lead and Copper Rule Revision, which required all public water systems to inventory their service line materials by October 16, 2024. The county met this deadline, with the Virginia Department of Health approving the completed inventory on October 22, 2024.
To complete the inventory, Chesterfield Utilities reviewed historical records including tap cards, building codes, construction specifications, and work order history to identify service line materials. In September 2024, the department conducted a rigorous statistical test involving visual inspection of more than 380 randomly sampled service lines with unknown materials, using EPA-approved statistical methods with 95% confidence levels. The sampling found no lead service lines, supporting the lead-free designation for both the publicly-owned portion (water main to meter) and privately-owned portion (meter to building) of the service lines.
The findings build on the county's strong historical record on lead monitoring. Over the past 20 years, Chesterfield's lead samples have ranged from non-detectable levels to 2.9 mg/L at the 90th percentile, well below the EPA's 15 parts per billion maximum contaminant level. Lead does not originate at the water treatment facility or in the main distribution pipes beneath the county; when present in drinking water, it typically comes from service lines or home plumbing in older residences, particularly those built before August 1978 when lead service lines were still permitted.
The Utilities Department continues to request customer participation in a self-identification survey to update records and verify service line materials for properties built before 1978. The complete service line inventory is publicly accessible at Chesterfield.gov/ServiceLineInventory. For more information or to discuss water testing, including lead testing, residents can contact the Utilities Department's quality assurance coordinator at 804-748-1310, option 2.
Key players
- Chesterfield County Department of Utilities: Conducted multi-year inventory and statistical testing of water service lines
- Virginia Department of Health: Approved the completed service line inventory on October 22, 2024
- Environmental Protection Agency: Issued the Lead and Copper Rule Revision requiring completion by October 16, 2024
Key dates
- 2024-09-30: Statistical sampling of water service lines completed
- 2024-10-16: EPA deadline for Lead and Copper Rule Revision inventory submission
- 2024-10-22: Virginia Department of Health approved Chesterfield's inventory
The case for
Lead-free designation provides residents with documented assurance about water safety and eliminates a known public health concern affecting older homes in many communities. The comprehensive inventory and statistical sampling offer transparency and allow homeowners to plan renovations or water testing needs based on actual service line material data rather than assumptions.
The case against
The lead-free status applies only to the county's service lines and main distribution system; older homes built before 1978 may still have lead in internal plumbing or solder connections (not covered by this inventory), requiring individual homeowners to test and potentially replace internal components at their own expense. The reliance on self-identification survey data for older properties introduces gaps in the inventory where homeowners may not respond or may have incomplete records.
Why it matters: This declaration reassures the 400,000-plus residents of Chesterfield County that their water system's infrastructure is free from lead contamination, a neurotoxin that poses particular risks to children and pregnant women. Residents with older homes can now focus remediation efforts on internal plumbing rather than worrying about the service line itself.
Places
Development timeline
- 2024-09-30Service Line Statistical Sampling Completed: Chesterfield Utilities completed visual inspection of 380+ randomly sampled service lines with unknown materials, identifying no lead lines [[source]](https://www.chesterfield.gov/5763/Water-Service-Line-Inventory-and-Self-Id)
- 2024-10-16EPA Lead and Copper Rule Revision Deadline: Federal deadline for public water systems to complete service line inventory; Chesterfield County met this requirement [[source]](https://www.chesterfield.gov/m/newsflash/Home/Detail/5363)
- 2024-10-22Virginia Department of Health Approves Inventory: State approval of Chesterfield's completed water service line inventory, allowing declaration of lead-free status [[source]](https://www.chesterfield.gov/5763/Water-Service-Line-Inventory-and-Self-Id)
Related links
- Water Service Line Inventory and Self-Identification
- Chesterfield County Drinking Water and Water Resources
- Access the Service Line Inventory
- EPA Lead and Copper Rule Revision Guidance
Read the original at Community Development News →
Sources
- Water Service Line Inventory and Self-Identification
- Chesterfield Lead-Free According to Water Service Line Inventory
- Chesterfield County Utilities Department
- Drinking Water and Water Resources