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Community Water System · PWS FL4561689

St Lucie County Util North County System

Operator location Fort Pierce, Florida - larger served population (> 3,309) at 5,073 people served; 147 SDWIS violations on record from groundwater sources.

5,073
People served (this PWS) Larger third of systems
147
EPA violations (this PWS) Upper third of systems
1
Health-based (this PWS) Middle third by health-based share
Untested
UCMR5 (this PWS) No UCMR5 result
Follow published updates (RSS)

St Lucie County Util North County System standing, high SDWIS violation third

5,073 people served (SDWIS) - larger served population (> 3,309). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 1% is middle-third health share (≤ 23%). Population rank #7,649 of 29,740 among systems serving 500+.

The verdict

St Lucie County Util North County System sits in the upper third of the sitemap cohort by violation count (147), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (5,073; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 1% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

#7,649 of 29,740
Population · /systems
#327 of 905
Population · FL
147
Total EPA violations on record
1%
Health-based (MCL / treatment failure)

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

D
Water Safety Score
44/100
St Lucie County Util North County System

Based on EPA SDWIS violation history and UCMR5 PFAS testing only, not water taste, odor, infrastructure age, or contaminants outside the federally tracked set.

Health-based violations C+
1
EPA SDWIS health-based violations on record (MCL, MRDL, treatment technique)
Monitoring & reporting violations F
146
Non-health SDWIS violations (monitoring, reporting, and other compliance)
PFAS contamination N/A
Not UCMR5-tested
Highest PFAS compound level detected in UCMR5 testing

System Details

System Type
Community
Owner Type
Private
Connections
2,063
County
St. Lucie
School/Daycare
No
MCL Violations
1
Monitoring Violations
139
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 15 2025
Gross Alpha, Excl. Radon and U MR 14 1987
E. COLI MR 13 2025
Selenium MR 11 1987
Mercury MR 11 1987
Fluoride MR 11 1987
Chromium MR 11 1987
Cadmium MR 11 1987
Arsenic MR 11 1987
Barium MR 11 1987
Nitrate MR 11 1987
Total Haloacetic Acids (HAA5) MR 3 2024
TTHM MR 3 2024
Consumer Confidence Rule Other 3 2025
Coliform (TCR) MR 2 2008
Lead and Copper Rule MR 1 2022
Revised Total Coliform Rule RPT 1 2021
Coliform (TCR) MCL 1 1999

Violation Count vs. the National Corpus

St Lucie County Util North County System has 147 recorded EPA violations, 81% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 19% carry more. 1% of this system's own violations are health-based (1 of 147), and it ranks #7,649 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)

147 Higher than most more violations than 81% 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

How many violations vs. how serious, among peer systems

St Lucie County Util North County System plotted against 29 peer public water systems (500+ people served), by total violation count (x) and the share of those violations that are health-based (y). The crosshair sits at this sample's own median on each axis. A high violation count does not automatically mean a serious record: most monitoring and reporting violations are minor, not health-based.

Violation volume vs. health-based share

30 public water systems (500+ people served), EPA SDWIS current release. 2×2 strategic matrix plotting 30 entities by Total violations (X) and Health-based share (Y), with a crosshair dividing the plot into four quadrants. Frequent and seriousRare but seriousFrequent, mostly paperworkClean record 0200400600 0%20%40%60%80%100% Total violations Health-based share Violation volume vs. health-based share Miccosukee Service Plaza-0, 0%Brazoria - Fort Bend Counties MUD 3-0, 0%Tanglewilde Thompson Place 600-2, 0%Center Water Co-5, 0%Montgomery Co RWD 12-7, 29%Spring Mills Elem School/Hvs-9, 0%Irvin Water District #6-11, 27%Great Bend Industrial Park-14, 0%Nooksack Valley Water Association-16, 31%Glen Park Village-19, 0%Camp Is-Sho-Da-22, 0%Kipling Oaks 1-25, 16%McLouth, City Of-29, 17%Hamilton-33, 0%Pine Valley Plantation-37, 24%Lake Gibson Estates-42, 2%Ticonderoga WD-47, 26%Town of Welaka-54, 0%Township of Blairstown Dpw-61, 0%McIntosh Water & Fire Pro Authority-71, 0%Sunset Ridge Water District-82, 15%South Deerfield Water Supply District-96, 16%Clarkdale Municipal Water System-114, 0%Orange Water Dept-136, 14%Mount Pleasant Water Sys #1-167, 11%Benson Culinary Improvement District-212, 1%Eureka Water Association-273, 0%City of Ballinger-372, 85%Conemaugh Twp Muni Auth-567, 1%St Lucie County Util North County System-147, 1%
30 public water systems (500+ people served), EPA SDWIS current release.

Population served record for St Lucie County Util North County System

EPA SDWIS lists 5,073 people served and 2,063 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

147 violations · 5,073 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 St Lucie County Util North County 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

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.