Spartanburg Water SystemWater quality report
- Serves
- 166,364
- Connections
- 72,298
- Water source
- Surface water
- Based in
- Spartanburg, SC
- County
- Spartanburg
- Owner
- Local government
The 21 ZIP codes it serves
29301, 29302, 29303, 29306, 29307, 29316, 29320, 29322, 29323, 29324, 29329, 29330, 29333, 29346, 29349, 29369, 29372, 29374, 29376, 29378, 29385
PWSID SC4210001 · EPA data
Read this first
Nothing in the federal data for this utility is above a health goal. That covers PFAS, lithium, lead and copper; it does not cover everything, so read what this report cannot tell you below.
2 health-based violations since 2016. Details are below.
What was found, stop by stop
- Below the health goal
- Above the health goal
- Above the legal limit
- No federal data
At the source
EPA UCMR 5 sampled this utility for 29 PFAS and lithium from April 3, 2023 to Feb. 5, 2024. None was found above EPA’s reporting levels.
In treatment
No federal results for this stop. Disinfection byproduct, chlorine and fluoride levels are in Spartanburg Water System’s own annual report, which it must send you every year.
In the pipes
No lead and copper results on file with EPA for this utility.
At your tap
The last stretch is your own plumbing. A certified lab test is the only way to know what reaches your glass. Lead in your water: what to do
Tested and not found
Below EPA’s minimum reporting level in every sample taken from April 3, 2023 to Feb. 5, 2024. Not found means not measured above that level, which is not the same as zero.
All 31 compounds tested and not found
- 11Cl-PF3OUdS
- 4:2 FTS
- 6:2 FTS
- 8:2 FTS
- 9Cl-PF3ONS
- ADONA
- HFPO-DA (GenX)
- Lead
- Lithium
- NEtFOSAA
- NFDHA
- NMeFOSAA
- PFBA
- PFBS
- PFDA
- PFDoA
- PFEESA
- PFHpA
- PFHpS
- PFHxA
- PFHxS
- PFMBA
- PFMPA
- PFNA
- PFOA
- PFOS
- PFPeA
- PFPeS
- PFTA
- PFTrDA
- PFUnA
Violations since 2016
| Contaminant or rule | Type | Period | Measured | Status |
|---|---|---|---|---|
| Lead and Copper Rule | Water chemistry used to keep pipes from corroding was outside the required range.EPA: WQP Entry Point/Tap Treatment Technique Non-Compliance | Jan. 1, 2021 to June 30, 2021 | — | Resolved |
| Lead and Copper Rule | Water chemistry used to keep pipes from corroding was outside the required range.EPA: WQP Entry Point/Tap Treatment Technique Non-Compliance | July 1, 2020 to Dec. 31, 2020 | — | Resolved |
| Health-based violations only. Resolved and archived mean the utility returned to compliance or the state closed the record. | ||||
What this report cannot tell you
- Levels of everything else. Federal bulk data carries results for PFAS, lithium, lead and copper, and violations for the rest. Nitrate, arsenic, disinfection byproducts and other levels are in Spartanburg Water System’s own annual report, which it must send you every year.
- Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.
- Anything after the latest data. SDWIS data is from 2026 Q2; UCMR 5 samples are from April 3, 2023 to Feb. 5, 2024.
Other South Carolina utilities
- Greenville Water426,057
- City of Columbia354,068
- Charleston Water System327,422
- Gsw&Sa252,840
- Bjw&Sa164,829
- Bcwsa Sangaree W/D95,345
- MT Pleasant Water Works91,500
- City of Rock Hill89,850
- Sjwd Middle Tyger WTP89,531
- Summerville Cpw81,750
- City of Florence79,745
- Lancaster County W&SD79,107
Sources
- EPA UCMR 5 occurrence data, file of Aug. 27, 2026
- EPA SDWA bulk download (SDWIS federal data), 2026 Q2
- Limits and goals: each contaminant’s page, with its EPA source.
- How this page is built: methodology.