Orangeburg Dpu (sc3810001)
EPA ID: SC3810001 · 46,896 people served · 15 ZIP codes
While 3 violations did appear in Orangeburg Dpu (sc3810001)'s five-year monitoring record, none remain unresolved — the utility has returned to full compliance and continues to serve approximately 46,896 residents under all current EPA drinking water standards.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Orangeburg Dpu (sc3810001) Source: EPA SDWIS service area boundaries.
Service area boundary — Grade B
Service Area Demographics
The Orangeburg Dpu (sc3810001) serves a community with a median household income of $44,214 and an estimated 82,553 residents across its service area. Approximately 54% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 71% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Orangeburg Dpu (sc3810001)'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.
About 1% of homes in Orangeburg County, South Carolina rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Infrastructure Risk
Detected Contaminants
How Orangeburg Dpu (sc3810001) compares to EPA limits
What This Means For You
Stage 1 DBP Rule at 3 mg/L exceeds the EPA maximum of mg/L.
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 40 detections recorded. 10 exceed federal EPA limits (4 ppt for PFOA/PFOS). 10 exceed state limits.
Comparable Water Systems
Similar-sized systems in South Carolina
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
ORANGEBURG DPU (SC3810001) (EPA ID: SC3810001) is a community water system in South Carolina that serves approximately 46,896 people from surface water sources.
This system provides water to 15 ZIP codes across 12 communities.
Average Home Safety Score: B (84/100)
Based on water quality violations, lead levels, and radon risk across all ZIP codes served by this system.
Violation History
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| January 1, 2024 | Stage 1 DBP Rule | Monitoring | Resolved |
| July 1, 2023 | Stage 1 DBP Rule | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 1 DBP Rule | Treatment Failure | 3 | No |
Lead & Copper
EPA Lead and Copper Rule sampling data for ZIP codes served by this system:
| ZIP Code | Lead Level | Exceeds Limit | Sample Date |
|---|---|---|---|
| 29113 | 0.017 mg/L | Yes | N/A |
| 29018 | 0.0026 mg/L | No | N/A |
| 29047 | 0.0012 mg/L | No | N/A |
| 29115 | 0.00066 mg/L | No | N/A |
| 29116 | 0.00066 mg/L | No | N/A |
| 29117 | 0.00066 mg/L | No | N/A |
| 29118 | 0.00066 mg/L | No | N/A |
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)
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: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: 14 ZIP codes confirmed via EPA Community Water System Service Area Boundaries v3 plus 1 additional ZIP inferred from SDWIS registry data. The EPA-confirmed set is the most reliable; SDWIS-inferred entries may be narrower than the real deployment area.
- 29018 — Bowman
- 29030 — Cameron
- 29038 — Cope
- 29039 — Cordova
- 29047 — Elloree
- 29107 — Neeses
- 29112 — North
- 29113 — Norway
- 29115 — Orangeburg
- 29116 — Orangeburg
- 29117 — Orangeburg
- 29118 — Orangeburg
- 29133 — Rowesville
- 29135 — Saint Matthews
- 29160 — Swansea
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Orangeburg Dpu (sc3810001) (SC3810001) on EPA.gov.
Frequently Asked Questions
Is Orangeburg Dpu (sc3810001) water safe to drink?
Orangeburg Dpu (sc3810001) has only monitoring/reporting violations, which are procedural in nature. The system meets federal health-based standards.
How many people does Orangeburg Dpu (sc3810001) serve?
Orangeburg Dpu (sc3810001) serves approximately 46,896 people across 15 ZIP codes in South Carolina.
Where does Orangeburg Dpu (sc3810001) get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Detected
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). PFAS compounds were detected below the current state-enforceable MCL.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
Frequently Asked Questions
What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Orangeburg Dpu (sc3810001) (EPA ID: SC3810001) — request the latest Consumer Confidence Report or ask about specific contaminants.