Community Water System · PWS SC3010001
Laurens Cpw (Sc3010001)
Operator location Laurens, South Carolina - larger served population (> 3,309) at 13,902 people served; 40 SDWIS violations on record from surface water sources.
- 13,902
- People served (this PWS)
- 40
- EPA violations (this PWS)
- 8
- Health-based (this PWS)
- 3 PFAS
- UCMR5 (this PWS)
Laurens Cpw (Sc3010001) standing, mid SDWIS violation third
13,902 people served (SDWIS) - larger served population (> 3,309). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 20% is middle-third health share (≤ 23%). UCMR5: middle-third PFAS panel (≤ 4 compounds). Population rank #3,688 of 29,740 among systems serving 500+.
The verdict
Laurens Cpw (Sc3010001) lands in the middle third by violation volume (40), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is large (13,902; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 20% (middle-third health share (≤ 23%)). UCMR5 detected 3 PFAS compounds (middle-third PFAS panel (≤ 4 compounds)).
- #3,688 of 29,740
- Population · /systems
- #67 of 314
- Population · SC
- 40
- Total EPA violations on record
- 20%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
3 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 6,435
- County
- Laurens
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 29
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorite | MR | 11 | 2002 |
| TTHM | MCL | 8 | 2014 |
| Coliform (TCR) | MR | 6 | 2004 |
| Lead and Copper Rule | MR | 4 | 1993 |
| Nitrate | MR | 3 | 1993 |
| Barium | MR | 1 | 1993 |
| Cadmium | MR | 1 | 1993 |
| Selenium | MR | 1 | 1993 |
| Chromium | MR | 1 | 1993 |
| Mercury | MR | 1 | 1993 |
Violation Count vs. the National Corpus
Laurens Cpw (Sc3010001) has 40 recorded EPA violations, 50% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 49% carry more. 20% of this system's own violations are health-based (8 of 40), and it ranks #3,688 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
40 Around the middle fewer violations than 49% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 5 of 66 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFTA | 7/17/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFUnA | 7/17/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFOS | 7/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 7/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpA | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 7/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 7/17/2024 | 4.60 ppt | 3.00 ppt | Detected |
| HFPO-DA | 7/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 7/17/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 7/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 7/17/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFOA | 7/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| ADONA | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 7/17/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFDA | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 7/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpS | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 7/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| NFDHA | 7/17/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFEESA | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMBA | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 7/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBA | 7/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 7/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 7/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFPeA | 7/17/2024 | 3.20 ppt | 3.00 ppt | Detected |
| PFTrDA | 4/9/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NMeFOSAA | 4/9/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| NEtFOSAA | 4/9/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTA | 4/9/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 10/2/2023 | <7.00 ppt | 7.00 ppt | Not Detected |
| NMeFOSAA | 10/2/2023 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTA | 10/2/2023 | <8.00 ppt | 8.00 ppt | Not Detected |
| NEtFOSAA | 10/2/2023 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFNA | 1/3/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBS | 1/3/2024 | 4.80 ppt | 3.00 ppt | Detected |
| 4:2 FTS | 1/3/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 1/3/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 1/3/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 1/3/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| HFPO-DA | 1/3/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 1/3/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFDA | 1/3/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 1/3/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 9Cl-PF3ONS | 1/3/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFTA | 1/3/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 1/3/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
Population served record for Laurens Cpw (Sc3010001)
EPA SDWIS lists 13,902 people served and 6,435 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS
Nationwide peers
40 violations · 13,902 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Laurens Cpw
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in South Carolina compares on the same EPA violation measures. South Carolina systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.