PlainWater

Transient Non-Community Water System · PWS FL2554417

Amity Marina, LLC

Operator location St. Johns, Florida - smaller served population (≤ 999) at 25 people served; 112 SDWIS violations on record from groundwater sources.

25
People served (this PWS)
112
EPA violations (this PWS)
7
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Amity Marina, LLC standing, high SDWIS violation third

25 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 6% is middle-third health share (≤ 23%).

The verdict

Amity Marina, LLC sits in the upper third of the sitemap cohort by violation count (112), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (25; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 6% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

112
Total EPA violations on record
6%
Health-based (MCL / treatment failure)
25
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

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

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
17
County
St. Johns
School/Daycare
No
MCL Violations
7
Monitoring Violations
97
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 30 2013
E. COLI MR 25 2023
Revised Total Coliform Rule MON 22 2023
Nitrate MR 20 2021
Coliform (TCR) MCL 7 2011

Violation Count vs. the National Corpus

Amity Marina, LLC has 112 recorded EPA violations, 75% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 24% carry more. 6% of this system's own violations are health-based (7 of 112), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

112 Higher than most more violations than 75% 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

Population served record for Amity Marina, LLC

EPA SDWIS lists 25 people served and 17 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

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

Nationwide peers

112 violations · 25 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

What to do with Amity Marina, LLC

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