Atrazine in Connecticut Drinking Water
181 public water systems in Connecticut have historical EPA violation records associated with atrazine in the Q2 2026 snapshot.
349
Historical Records in Connecticut
181
Systems With Records
About Atrazine
- EPA Limit
- 3 ppb
- Category
- Organic
- Health Effects
- Cardiovascular system and reproductive problems
- Common Treatment Approaches
- Granular activated carbon
Connecticut Systems With the Most Atrazine Records
Kaibab Village
407 served9 historical records
C
Arizona Village
3,211 served7 historical records
D
Quechan Utility
5,660 served7 historical records
D
Grindstone Rancheria
150 served6 historical records
F
Yurok - Weitchpec
120 served5 historical records
D
Havasupai Village
885 served5 historical records
D
Walker River Paiute Tribe
662 served5 historical records
D
Round Valley Piner
409 served4 historical records
D
Tule River Reservation Main
2,560 served4 historical records
F
Shungopavi
1,430 served4 historical records
F
Sipaulovi (Lower Sipaulovi/Lower Mishongnovi)
609 served4 historical records
F
SCUA Bylas
3,160 served4 historical records
F
SCUA Lower Peridot
702 served4 historical records
F
SCUA Upper Seven Mile
8,478 served4 historical records
F
Polacca
3,890 served3 historical records
F
Lower Moencopi - Spring Source
465 served3 historical records
D
Washoe Tribe Carson Colony
450 served3 historical records
B
Washoe Tribe Dresslerville Community
452 served3 historical records
C
Washoe Tribe Woodfords
250 served3 historical records
B
Yurok - Kepel
76 served3 historical records
D
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.