PlainWater
Counties → New Jersey

Gloucester County, New Jersey

SDWIS compliance plate

Sheet NJ015 · Gloucester County 181 sys · 13,479 viol · #241/3254

VIOL-SEVERE · HEALTH-LOW · RANK-TOP · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-LARGE · BOOK-FULL

  • VIOL-SEVERE 94.5% flagged
  • HEALTH-LOW 6.2% health
  • RANK-TOP #241/3254
  • PHOTO-FINISH ±0.2 pp
  • PFAS-HIGH 78.9% detect
  • SRC-GW GW lead 92%
  • SYS-LARGE 181 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Middlesex County ( -0.2 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Gloucester County ranks #241 of 3,254 counties by people served, and #14 of 21 counties in New Jersey. See methodology · corpus placement.

Gloucester County standing, mid-flagged corpus third

Flagged-system rate 94.5% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 6.2% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 78.9% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #241 of 3,254 · #14 of 21 in New Jersey.

Flagged-rate neighbourhood around Gloucester County

Lowest/highest poles plus in-state counties nearest Gloucester County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Ocean · lowest Gloucester · this county Warren · near Hudson · highest 91.1% 94.3% 94.5% 94.8% 95.1% 95.6% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
Washington Township Mua 48,000 1,585 Detected
Deptford Twp Mua 30,561 443 Detected
Monroe Municipal Utilities Authority 26,179 818 Detected
Glassboro Water Department 24,244 205 Detected
West Deptford Twp Water Dept 22,000 203 Detected
Mantua Township Mua 12,600 121 Detected
Woodbury City W Dept 10,263 331 Detected
East Greenwich Twp Water Dept 9,900 42 Detected
NJ American Water - Harrison 9,193 142 Detected
Borough of Clayton 8,179 317 Detected
Pitman Water Department 7,896 144 Detected
NJ American Water - Logan 6,650 43 Detected
Aqua NJ - Woolwich 6,271 27 Clean
Paulsboro Water Department 6,097 182 Detected
Westville Water Department 6,000 94 Detected
Greenwich Twp W Dept 4,921 633 Clean
Wawa #8308 3,552 148 Clean
Wawa #486 3,154 516 -
National Park Water Department 3,144 67 -
Woodbury Heights W Utili 3,008 105 -
Kingsway Regional High School 2,960 38 Clean
Swedesboro Water Department 2,824 356 -
Wenonah Water Department 2,357 29 -
Wawa #8470 2,072 198 -
Duffields Farm Market 1,320 33 -
Delsea Regional High Sch 1,254 76 -
James G. Atkinson Park 909 14 -
Tall Pines Day Camp 905 11 -
NJ American Water - Bridgeport 855 46 -
McDonalds #27150 835 110 -
Buck Road Mini Mart 807 3 -
Highway Petroleum Inc 804 8 -
Gloucester County Comm Church 765 13 -
Dunkin Donuts 715 0 -
Swedesboro Shell Exit 2 Plaza 715 6 -
Delsea Regional Middle School 705 52 -
Mary F Janvier School 680 108 -
Dunkin Donuts 606 6 -
Cvs #75139 590 14 -
Heritage Dairy Store #24 533 20 -
Creamy Acres Farm LLC 505 12 -
Fellowship Bible Church 504 8 -
Caroline Reutter School 495 179 -
Main Road School 488 112 -
Cvs #2302 459 15 -
Harrisonville School 455 20 -
Pegasus Restaurant 420 306 -
Aura School 390 115 -
Rodes Fireside Lounge 370 9 -
Pantry 1 Food Mart 357 11 -

Compare beyond New Jersey

Mid-flagged peers for Gloucester County

Cross-state counties nearest Gloucester County on flagged-system share (94.5%) and cumulative violation count (13,479). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

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. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.