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Community Water System · PWS AL0001002

Mobile County Water & Fire Pro Authority

Operator location Theodore, Alabama - larger served population (> 3,309) at 39,573 people served; 354 SDWIS violations on record from groundwater sources.

39,573
People served (this PWS)
354
EPA violations (this PWS)
13
Health-based (this PWS)
No PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Mobile County Water & Fire Pro Authority standing, high SDWIS violation third

39,573 people served (SDWIS) - larger served population (> 3,309). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 4% is middle-third health share (≤ 23%). UCMR5: UCMR5 tested, none detected. Population rank #1,419 of 29,740 among systems serving 500+.

The verdict

Mobile County Water & Fire Pro Authority sits in the upper third of the sitemap cohort by violation count (354), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (39,573; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 4% (middle-third health share (≤ 23%)). UCMR5 tested this system and reported no PFAS above the minimum reporting level.

#1,419 of 29,740
Population · /systems
#31 of 487
Population · AL
354
Total EPA violations on record
4%
Health-based (MCL / treatment failure)

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

System Details

System Type
Community
Owner Type
Local
Connections
13,191
County
Mobile
School/Daycare
No
MCL Violations
13
Monitoring Violations
340
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
ETHYLENE DIBROMIDE MR 24 2022
Coliform (TCR) MCL 9 2002
Toxaphene MR 7 2020
Endothall MR 7 2020
Glyphosate MR 7 2020
Simazine MR 7 2020
Di(2-ethylhexyl) phthalate MR 7 2020
Dinoseb MR 7 2020
LASSO MR 7 2020
Heptachlor MR 7 2020
Diquat MR 7 2020
Di(2-ethylhexyl) adipate MR 7 2020
OXAMYL MR 7 2020
Picloram MR 7 2020
Hexachlorocyclopentadiene MR 7 2020
2,4-D MR 7 2020
2,4,5-TP MR 7 2020
HEXACHLOROBENZENE MR 7 2020
Benzo(a)pyrene MR 7 2020
Total Polychlorinated Biphenyls (PCB) MR 7 2020
Methoxychlor MR 7 2020
Chlordane MR 7 2020
Dalapon MR 7 2020
Pentachlorophenol MR 7 2020
Heptachlor epoxide MR 7 2020
BHC-GAMMA MR 7 2020
Carbofuran MR 7 2020
Atrazine MR 7 2020
Endrin MR 7 2020
1,2-DIBROMO-3-CHLOROPROPANE MR 7 2020

Violation Count vs. the National Corpus

Mobile County Water & Fire Pro Authority has 354 recorded EPA violations, 93% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 7% carry more. 4% of this system's own violations are health-based (13 of 354), and it ranks #1,419 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)

354 Higher than most more violations than 93% 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. 0 of 464 samples detected PFAS.

Contaminant Date Result MRL Status
PFTA 7/17/2023 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 7/17/2023 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 7/17/2023 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 7/17/2023 <6.00 ppt 6.00 ppt Not Detected
NMeFOSAA 7/17/2023 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 7/17/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 7/17/2023 <7.00 ppt 7.00 ppt Not Detected
PFTA 7/17/2023 <8.00 ppt 8.00 ppt Not Detected
PFPeS 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
PFUnA 6/14/2023 <2.00 ppt 2.00 ppt Not Detected
PFTA 6/14/2023 <8.00 ppt 8.00 ppt Not Detected
PFEESA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFMPA 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
PFBA 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
HFPO-DA 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
PFHpS 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
11Cl-PF3OUdS 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 6/14/2023 <7.00 ppt 7.00 ppt Not Detected
PFHxA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFDoA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
PFNA 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxS 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 6/14/2023 <2.00 ppt 2.00 ppt Not Detected
ADONA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 6/14/2023 <6.00 ppt 6.00 ppt Not Detected
NFDHA 6/14/2023 <20.00 ppt 20.00 ppt Not Detected
PFHxS 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
NMeFOSAA 6/14/2023 <6.00 ppt 6.00 ppt Not Detected
PFHpA 6/14/2023 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
PFNA 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 6/14/2023 <4.00 ppt 4.00 ppt Not Detected
PFTA 6/14/2023 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 6/14/2023 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 6/14/2023 <5.00 ppt 5.00 ppt Not Detected
PFBS 6/14/2023 <3.00 ppt 3.00 ppt Not Detected

Population served record for Mobile County Water & Fire Pro Authority

EPA SDWIS lists 39,573 people served and 13,191 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS

Nationwide peers

354 violations · 39,573 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.

4 peers

Cross-state systems with similar served population

Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).

4 peers

What to do with Mobile County Water & Fire Pro Authority

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

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