Community Water System · PWS TN0000651
South Pittsburg Water System
Operator location South Pittsburg, Tennessee - 25% of 67 violations are health-based (upper-third health share (> 23%)); surface water source; 7,304 served per SDWIS.
- 7,304
- People served (this PWS)
- 67
- EPA violations (this PWS)
- 17
- Health-based (this PWS)
- 2 PFAS
- UCMR5 (this PWS)
South Pittsburg Water System standing, mid SDWIS violation third
25% of 67 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 25% is upper-third health share (> 23%). UCMR5: lower-third PFAS panel (≤ 2 compounds). Population rank #5,979 of 29,740 among systems serving 500+.
The verdict
South Pittsburg Water System lands in the middle third by violation volume (67), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is large (7,304; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 25% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 detected 2 PFAS compounds (lower-third PFAS panel (≤ 2 compounds)).
- #5,979 of 29,740
- Population · /systems
- #191 of 436
- Population · TN
- 67
- Total EPA violations on record
- 25%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
2 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 2,945
- County
- Marion
- School/Daycare
- No
- MCL Violations
- 17
- Monitoring Violations
- 43
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 13 | 2008 |
| TTHM | MR | 4 | 2007 |
| Coliform (TCR) | MCL | 4 | 2002 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2007 |
| Coliform (TCR) | MR | 3 | 1996 |
| CARBON, TOTAL | MR | 3 | 2005 |
| Public Notice | Other | 2 | 2002 |
| Benzene | MR | 2 | 1993 |
| Chromium | MR | 1 | 1982 |
| Nitrate | MR | 1 | 1982 |
| Mercury | MR | 1 | 1982 |
| Arsenic | MR | 1 | 1982 |
| p-Dichlorobenzene | MR | 1 | 1989 |
| 1,2-Dichloroethane | MR | 1 | 1989 |
| 1,1-Dichloroethylene | MR | 1 | 1989 |
| 1,1,1-Trichloroethane | MR | 1 | 1989 |
| Trichloroethylene | MR | 1 | 1989 |
| Vinyl chloride | MR | 1 | 1989 |
| CHLOROBENZENE | MR | 1 | 1989 |
| o-Dichlorobenzene | MR | 1 | 1989 |
| cis-1,2-Dichloroethylene | MR | 1 | 1989 |
| 1,2-Dichloropropane | MR | 1 | 1989 |
| Styrene | MR | 1 | 1989 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1989 |
| trans-1,2-Dichloroethylene | MR | 1 | 1989 |
| Carbon tetrachloride | MR | 1 | 1989 |
| Selenium | MR | 1 | 1982 |
| Ethylbenzene | MR | 1 | 1989 |
| Tetrachloroethylene | MR | 1 | 1989 |
| Toluene | MR | 1 | 1989 |
Violation Count vs. the National Corpus
South Pittsburg Water System has 67 recorded EPA violations, 64% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 36% carry more. 25% of this system's own violations are health-based (17 of 67), and it ranks #5,979 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)
67 Around the middle fewer violations than 36% 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. 2 of 116 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFUnA | 9/24/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFTA | 9/24/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 9/24/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 9/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 9/24/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFOA | 9/24/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDoA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 9/24/2024 | 3.60 ppt | 3.00 ppt | Detected |
| PFHpA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 9/24/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFDA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 9/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 9Cl-PF3ONS | 9/24/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMBA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpS | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 9/24/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| HFPO-DA | 9/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NFDHA | 9/24/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFEESA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 9/24/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeA | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 9/24/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 8:2 FTS | 9/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 9/24/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 9/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 9/24/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFNA | 7/15/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| HFPO-DA | 7/15/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| ADONA | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 7/15/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 7/15/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFUnA | 7/15/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFHxA | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 7/15/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBA | 7/15/2024 | 8.50 ppt | 5.00 ppt | Detected |
| PFPeS | 7/15/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 7/15/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFTA | 7/15/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| NMeFOSAA | 7/15/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFEESA | 7/15/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTrDA | 7/15/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| 6:2 FTS | 7/15/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
Health-based violations on South Pittsburg Water System
17 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for TN0000651.
Sources: EPA SDWIS · Tennessee Department of Environment & Conservation, Drinking Water
Nationwide peers
67 violations · 7,304 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 South Pittsburg Water System
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Tennessee compares on the same EPA violation measures. Tennessee 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.