Tapcensus

New Jersey

Bergen County drinking water quality

51 active public water systems serve 1,155,145 people in Bergen County. 16 are compliant, 35 had at least one EPA violation in the past three years, 1 is a designated serious violator, and 2 carry a health flag.

Active systems 51 22 community systems
People served 1.2M by public water systems
Systems with violations 35 69% of active systems, past 3 years
Serious violators 1 2 systems carry a health flag

Needs attention

Wallington Water Dept NJ0265001 · Wallington Boro · Community water system · Serves 11,583 5 rules violated in the past three years. Unresolved: Revised Total Coliform Rule, Lead and Copper Rule, and Consumer Confidence Rule.
Demarest Swim Club NJ0209300 · Demarest Boro · Transient non-community system · Serves 291 1 rule violated in the past three years. Unresolved: Revised Total Coliform Rule.
Harrington Park Swim Club NJ0224300 · Harrington Park Boro · Transient non-community system · Serves 170 1 rule violated in the past three years. Unresolved: Revised Total Coliform Rule.

Community water systems

22 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Veolia Water New Jersey Hackensack
Alpine Boro, Bergenfield Boro, Bogota Boro and 53 more
792,713 0 0
Ridgewood Water
Ridgewood Twp
61,700 6 2
Fair Lawn Water Dept
Fair Lawn Boro
35,564 3 0
Garfield Water Department
Garfield City
30,487 2 1
Mahwah Water Department
Mahwah Twp
26,777 1 0
Passaic Valley WC Lodi WD
Lodi Boro
24,136 2 1
Lyndhurst Water Department
Lyndhurst Twp
22,000 2 2
Elmwood Park Water Dept
Elmwood Park Boro
20,374 4 2
Hawthorne Water Department
Fair Lawn Boro, Hawthorne Boro
19,458 3 1
Park Ridge Water Dept
Hillsdale Boro, Montvale Boro, Park Ridge Boro and 2 more
16,466 2 1
Pvwc-North Arlington
North Arlington Boro
15,392 1 0
Ramsey Water Dept
Ramsey Boro
15,207 4 0
Saddle Brook Water Dept
Saddle Brook Twp
13,155 2 1
Oakland Water Dept
Oakland Boro
12,754 2 0
Wallington Water Dept
Wallington Boro
11,583 5 3
Waldwick Water Dept
Waldwick Boro
10,208 2 0
Veolia Water NJ Allendale Water System
Allendale Boro
6,702 1 1
Veolia Water New Jersey Franklin Lakes
Franklin Lakes Boro
5,038 0 0
HO HO Kus Water Dept
Hohokus Boro
4,060 2 1
Veolia Water New Jersey Montvale PD95
Montvale Boro
654 0 0
Saddle River Water Utility
Saddle River Boro
600 0 0
Bogerts Ranch Estates in
Mahwah Twp
225 0 0
Non-community systems (29: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Englewood Hospital
Englewood City
2,600 5 0
Urban Farms Acquisition
Franklin Lakes Boro
2,500 1 1
Palisades Interstate Park
Alpine Boro
510 1 1
Greater NY Council Boy Scouts of America
Alpine Boro
407 0 0
New Milford Swim Club
New Milford Boro
320 2 1
Demarest Swim Club
Demarest Boro
291 1 1
Rockleigh Country Club
Rockleigh Boro
278 0 0
Candlewyck Diner
East Rutherford Boro
270 1 0
Hasbrouck Heights Swim Club
Hasbrouck Heights
257 1 1
Bogota Swim Club
Bogota Boro
215 0 0
Haworth Swim Club
Haworth Boro
210 0 0
Yaw Paw Summer Well
Mahwah Twp
210 2 1
Englewood Service
Englewood City
204 0 0
Saddle River Inn
Saddle River Boro
172 1 0
Harrington Park Swim Club
Harrington Park Boro
170 1 1
Kiku Alpine Restaurant
Alpine Boro
165 1 1
Camp Glen Gray
Mahwah Twp
154 1 1
Exxon USA 3-2024
Englewood City
154 0 0
Friends of Glen Gray, Inc.
Mahwah Twp
154 1 1
Yaw Paw Year Round
Mahwah Twp
152 0 0
Saddle River Reformed Church
Upper Saddle River
135 3 3
Secor Farms
Mahwah Twp
104 2 1
Brookside Racquet & Swim
Allendale Boro
60 0 0
New Jersey Realestate Company LLC
Dumont Boro
47 0 0
815 Route 17 LLC
Ramsey Boro
37 0 0
Englewood Getty
Englewood City
35 2 0
Bergen Cnty Campgaw Mount Reservation (d
Mahwah Twp
28 1 1
NJ Audubon Society
Franklin Lakes Boro
28 0 0
Hess Court Park
Upper Saddle River
25 1 0
Inactive systems (686, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The New Jersey records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.