Beryllium in Connecticut Drinking Water
135 public water systems in Connecticut have historical EPA violation records associated with beryllium in the Q2 2026 snapshot.
203
Historical Records in Connecticut
135
Systems With Records
About Beryllium
- EPA Limit
- 4 ppb
- Category
- Inorganic
- Health Effects
- Intestinal lesions
- Common Treatment Approaches
- Activated alumina, ion exchange
Connecticut Systems With the Most Beryllium Records
Havasupai Village
885 served6 historical records
D
Yurok - Weitchpec
120 served4 historical records
D
Pit River Montgomery Creek Rancheria
90 served4 historical records
C
Polacca
3,890 served3 historical records
F
Round Valley Piner
409 served3 historical records
D
Yurok - Kepel
76 served3 historical records
D
Yurok - Wautec
96 served3 historical records
D
Kaibab Village
407 served3 historical records
C
Arizona Village
3,211 served3 historical records
D
Dishchii Bikoh Community School - BIA Charter
622 served3 historical records
C
Yomba Indian Reservation
30 served3 historical records
D
Tule River Reservation Main
2,560 served3 historical records
F
Grindstone Rancheria
150 served3 historical records
F
Upper Moenkopi
1,740 served3 historical records
C
Cocopah East
280 served3 historical records
C
Walker River Paiute Tribe
662 served3 historical records
D
Moccasin Domestic Water Improvement District
96 served3 historical records
C
WMATUA Miner Flat
15,570 served3 historical records
F
Lower Moencopi - Spring Source
465 served2 historical records
D
Chemehuevi Water
2,200 served2 historical records
C
These counts describe historical compliance records, not present concentrations or household test results. Confirm current conditions with the utility's latest Consumer Confidence Report.