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Community Water System · PWS FL6520705

Gulfport Water System

Operator location Gulfport, Florida - UCMR5 detected 2 PFAS compounds (lower-third PFAS panel (≤ 2 compounds)) on this PWS; SDWIS lists 18 violations and 12,600 people served.

12,600
People served (this PWS)
18
EPA violations (this PWS)
1
Health-based (this PWS)
2 PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Gulfport Water System standing, low 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 6% is middle-third health share (≤ 23%). UCMR5: lower-third PFAS panel (≤ 2 compounds). Population rank #3,971 of 29,740 among systems serving 500+.

The verdict

Gulfport Water System is in the lower third by violation count (18; lower-third violation load (≤ 21 violations)). A low count does not mean the system is unmonitored - monitoring and reporting violations still appear in SDWIS. Population served is large (12,600; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 6% (middle-third health share (≤ 23%)). UCMR5 detected 2 PFAS compounds (lower-third PFAS panel (≤ 2 compounds)).

#3,971 of 29,740
Population · /systems
#225 of 905
Population · FL
18
Total EPA violations on record
6%
Health-based (MCL / treatment failure)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

PFAS Detected

2 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

System Details

System Type
Community
Owner Type
Local
Connections
6,474
County
Pinellas
School/Daycare
No
MCL Violations
1
Monitoring Violations
10
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 5 2025
Coliform (TCR) MR 4 2013
Stage 2 Disinfectants and Disinfection Byproducts Rule MR 1 2009
Coliform (TCR) MCL 1 2005
Consumer Confidence Rule Other 1 2025

Violation Count vs. the National Corpus

Gulfport Water System has 18 recorded EPA violations, 29% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 70% carry more. 6% of this system's own violations are health-based (1 of 18), and it ranks #3,971 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)

18 Lower than most fewer violations than 70% 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. 4 of 116 samples detected PFAS.

Contaminant Date Result MRL Status
PFOA 9/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 9/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFNA 9/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxS 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 9/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFMPA 9/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFTA 9/26/2023 <8.00 ppt 8.00 ppt Not Detected
PFBS 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFBA 9/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFEESA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 9/26/2023 <20.00 ppt 20.00 ppt Not Detected
PFPeS 9/26/2023 <4.00 ppt 4.00 ppt Not Detected
PFHpS 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 9/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFDA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 9/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFDoA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 9/26/2023 <5.00 ppt 5.00 ppt Not Detected
ADONA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 9/26/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 9/26/2023 <5.00 ppt 5.00 ppt Not Detected
PFUnA 9/26/2023 <2.00 ppt 2.00 ppt Not Detected
NMeFOSAA 9/26/2023 <6.00 ppt 6.00 ppt Not Detected
4:2 FTS 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 9/26/2023 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 9/26/2023 <7.00 ppt 7.00 ppt Not Detected
6:2 FTS 6/21/2023 <5.00 ppt 5.00 ppt Not Detected
PFHxA 6/21/2023 4.40 ppt 3.00 ppt Detected
PFBS 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 6/21/2023 <4.00 ppt 4.00 ppt Not Detected
NFDHA 6/21/2023 <20.00 ppt 20.00 ppt Not Detected
PFEESA 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 6/21/2023 <4.00 ppt 4.00 ppt Not Detected
4:2 FTS 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpS 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
PFBA 6/21/2023 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 6/21/2023 <5.00 ppt 5.00 ppt Not Detected
ADONA 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 6/21/2023 <2.00 ppt 2.00 ppt Not Detected
PFHpA 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
PFUnA 6/21/2023 <2.00 ppt 2.00 ppt Not Detected
PFPeA 6/21/2023 5.70 ppt 3.00 ppt Detected
PFDoA 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 6/21/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 6/21/2023 <4.00 ppt 4.00 ppt Not Detected
PFNA 6/21/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxS 6/21/2023 <3.00 ppt 3.00 ppt Not Detected

UCMR5 PFAS record for Gulfport Water System

Open EPA SDWIS federal reports for PWS FL6520705 to cross-check UCMR5 detections and violation codes; state primacy agencies enforce the Safe Drinking Water Act locally.

Sources: EPA SDWIS · Florida Department of Environmental Protection, Drinking Water Program

Nationwide peers

18 violations · 12,600 served: nearest cross-state SDWIS matches.

What to do with Gulfport Water System

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Florida compares on the same EPA violation measures. Florida 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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater