Community Water System · PWS NC0392050
Holly Springs, Town Of
Operator location Holly Springs, North Carolina - UCMR5 detected 8 PFAS compounds (upper-third PFAS panel (> 4 compounds)) on this PWS; SDWIS lists 93 violations and 51,947 people served.
- 51,947
- People served (this PWS)
- 93
- EPA violations (this PWS)
- 12
- Health-based (this PWS)
- 8 PFAS
- UCMR5 (this PWS)
Holly Springs, Town Of standing, high SDWIS violation third
UCMR5 detected 8 PFAS compounds - upper-third PFAS panel (> 4 compounds). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 13% is middle-third health share (≤ 23%). UCMR5: upper-third PFAS panel (> 4 compounds). Population rank #1,040 of 29,740 among systems serving 500+.
The verdict
Holly Springs, Town Of sits in the upper third of the sitemap cohort by violation count (93), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (51,947; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 13% (middle-third health share (≤ 23%)). UCMR5 detected 8 PFAS compounds (upper-third PFAS panel (> 4 compounds)).
- #1,040 of 29,740
- Population · /systems
- #31 of 713
- Population · NC
- 93
- Total EPA violations on record
- 13%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
8 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 18,055
- County
- Wake
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 52
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 12 | 1998 |
| Consumer Confidence Rule | Other | 10 | 2018 |
| Revised Total Coliform Rule | RPT | 10 | 2024 |
| Lead and Copper Rule | MR | 8 | 2024 |
| Arsenic | MR | 7 | 1988 |
| Coliform (TCR) | MR | 6 | 2001 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2019 |
| TTHM | MR | 6 | 2019 |
| Nitrate | MR | 6 | 1994 |
| Public Notice | Other | 4 | 2002 |
| Mercury | MR | 2 | 1988 |
| Chromium | MR | 2 | 1988 |
| Fluoride | MR | 2 | 1988 |
| Selenium | MR | 2 | 1988 |
| Cadmium | MR | 2 | 1988 |
| Barium | MR | 2 | 1988 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 1 | 2009 |
Violation Count vs. the National Corpus
Holly Springs, Town Of has 93 recorded EPA violations, 72% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 28% carry more. 13% of this system's own violations are health-based (12 of 93), and it ranks #1,040 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)
93 Around the middle fewer violations than 28% 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. 25 of 116 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| HFPO-DA | 8/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NMeFOSAA | 8/6/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| NEtFOSAA | 8/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 8/6/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| PFTA | 8/6/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFHpS | 8/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NFDHA | 8/6/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFMBA | 8/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 8/6/2024 | 7.70 ppt | 3.00 ppt | Detected |
| PFMPA | 8/6/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 8:2 FTS | 8/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 8/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 8/6/2024 | 5.30 ppt | 4.00 ppt | Detected |
| PFBA | 8/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBS | 8/6/2024 | 4.50 ppt | 3.00 ppt | Detected |
| ADONA | 8/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 8/6/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 8/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFUnA | 8/6/2024 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFHxA | 8/6/2024 | 7.10 ppt | 3.00 ppt | Detected |
| PFDoA | 8/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 8/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDA | 8/6/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 8/6/2024 | 12.00 ppt | 4.00 ppt | Detected |
| PFNA | 8/6/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 8/6/2024 | 3.10 ppt | 3.00 ppt | Detected |
| PFHpA | 8/6/2024 | 3.30 ppt | 3.00 ppt | Detected |
| 6:2 FTS | 8/6/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFPeS | 8/6/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| HFPO-DA | 5/7/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFHpS | 5/7/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMPA | 5/7/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| 6:2 FTS | 5/7/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| 4:2 FTS | 5/7/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| 8:2 FTS | 5/7/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFBA | 5/7/2024 | 7.00 ppt | 5.00 ppt | Detected |
| PFPeA | 5/7/2024 | 5.90 ppt | 3.00 ppt | Detected |
| PFMBA | 5/7/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFEESA | 5/7/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeS | 5/7/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
| ADONA | 5/7/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| NEtFOSAA | 5/7/2024 | <5.00 ppt | 5.00 ppt | Not Detected |
| NFDHA | 5/7/2024 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFOS | 5/7/2024 | 9.20 ppt | 4.00 ppt | Detected |
| PFTA | 5/7/2024 | <8.00 ppt | 8.00 ppt | Not Detected |
| PFTrDA | 5/7/2024 | <7.00 ppt | 7.00 ppt | Not Detected |
| NMeFOSAA | 5/7/2024 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFBS | 5/7/2024 | 4.50 ppt | 3.00 ppt | Detected |
| PFHpA | 5/7/2024 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 5/7/2024 | <4.00 ppt | 4.00 ppt | Not Detected |
UCMR5 PFAS record for Holly Springs, Town Of
Open EPA SDWIS federal reports for PWS NC0392050 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
93 violations · 51,947 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 Holly Springs, Town 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.