Community Water System · PWS NC0464010
Rocky Mount, City Of
Operator location Rocky Mount, North Carolina - UCMR5 detected 2 PFAS compounds (lower-third PFAS panel (≤ 2 compounds)) on this PWS; SDWIS lists 1,012 violations and 55,891 people served.
- 55,891
- People served (this PWS)
- 1,012
- EPA violations (this PWS)
- 23
- Health-based (this PWS)
- 2 PFAS
- UCMR5 (this PWS)
Rocky Mount, City Of standing, high SDWIS violation third
UCMR5 detected 2 PFAS compounds - lower-third PFAS panel (≤ 2 compounds). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 2% is middle-third health share (≤ 23%). UCMR5: lower-third PFAS panel (≤ 2 compounds). Population rank #963 of 29,740 among systems serving 500+.
The verdict
Rocky Mount, City Of sits in the upper third of the sitemap cohort by violation count (1,012), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (55,891; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 2% (middle-third health share (≤ 23%)). UCMR5 detected 2 PFAS compounds (lower-third PFAS panel (≤ 2 compounds)).
- #963 of 29,740
- Population · /systems
- #28 of 713
- Population · NC
- 1,012
- Total EPA violations on record
- 2%
- 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
- 22,312
- County
- Nash
- School/Daycare
- No
- MCL Violations
- 13
- Monitoring Violations
- 980
- Treatment Tech Violations
- 10
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| 1,2,4-Trichlorobenzene | MR | 46 | 2005 |
| cis-1,2-Dichloroethylene | MR | 46 | 2005 |
| Vinyl chloride | MR | 46 | 2005 |
| 1,1-Dichloroethylene | MR | 46 | 2005 |
| 1,2-Dichloroethane | MR | 46 | 2005 |
| 1,1,1-Trichloroethane | MR | 46 | 2005 |
| 1,2-Dichloropropane | MR | 46 | 2005 |
| 1,1,2-Trichloroethane | MR | 46 | 2005 |
| o-Dichlorobenzene | MR | 46 | 2005 |
| p-Dichlorobenzene | MR | 46 | 2005 |
| Trichloroethylene | MR | 46 | 2005 |
| Tetrachloroethylene | MR | 46 | 2005 |
| CHLOROBENZENE | MR | 46 | 2005 |
| Benzene | MR | 46 | 2005 |
| Ethylbenzene | MR | 46 | 2005 |
| Styrene | MR | 46 | 2005 |
| Carbon tetrachloride | MR | 46 | 2005 |
| Xylenes, Total | MR | 46 | 2005 |
| trans-1,2-Dichloroethylene | MR | 46 | 2005 |
| Toluene | MR | 46 | 2005 |
| DICHLOROMETHANE | MR | 46 | 2005 |
| Surface Water Treatment Rule | TT | 10 | 2006 |
| Coliform (TCR) | MCL | 7 | 2004 |
| TTHM | MCL | 6 | 1986 |
| Nitrite | MR | 6 | 1999 |
| Public Notice | Other | 6 | 2007 |
| TTHM | MR | 5 | 2019 |
| Nitrate | MR | 3 | 2002 |
Violation Count vs. the National Corpus
Rocky Mount, City Of has 1,012 recorded EPA violations, 99% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 1% carry more. 2% of this system's own violations are health-based (23 of 1,012), and it ranks #963 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)
1,012 Higher than most more violations than 99% 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. 10 of 207 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFPeA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 9/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 9/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 6:2 FTS | 9/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 9/17/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFMPA | 9/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 9/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMBA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 9/17/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFPeS | 9/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 9/17/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFNA | 9/17/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBS | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| ADONA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 9/17/2024 | 6.10 ppt | 4.00 ppt | Detected |
| PFOA | 9/17/2024 | 5.10 ppt | 4.00 ppt | Detected |
| PFDA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 9/17/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFHpA | 9/17/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTA | 8/7/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 8/7/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 8/7/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 8/7/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTA | 8/7/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| NMeFOSAA | 8/7/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFTrDA | 8/7/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NEtFOSAA | 8/7/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFDoA | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxS | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 7/8/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFOS | 7/8/2024 | 8.80 ppt | 4.00 ppt | Detected |
| PFDA | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFUnA | 7/8/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFOA | 7/8/2024 | 7.90 ppt | 4.00 ppt | Detected |
| NFDHA | 7/8/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFMBA | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 7/8/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 8:2 FTS | 7/8/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 7/8/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
UCMR5 PFAS record for Rocky Mount, City Of
Open EPA SDWIS federal reports for PWS NC0464010 to cross-check UCMR5 detections and violation codes; state primacy agencies enforce the Safe Drinking Water Act locally.
Sources: EPA SDWIS · North Carolina DEQ, Public Water Supply Section
Nationwide peers
1,012 violations · 55,891 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
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 Rocky Mount, City Of
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in North Carolina compares on the same EPA violation measures. North 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.