The Power of Information

National Drinking Water Database


Combined Uranium (pCi/L) in Connecticut


Uranium is a radioactive element commonly found in most rocks; processed ore is used for power generation and weapons manufacture. [read more]

The Most Polluted Communities in Connecticut

136 water utilities reported detecting Combined Uranium (pCi/L) in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average Combined Uranium (pCi/L) level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1Sandy Lane Village Condominium Assn
Brookfield, CT
3184 of 451.33 pCi/L
(43.85 to 56.61 pCi/L)
2Acre Lane, Inc.
Ridgefield, CT
567 of 749.86 pCi/L
(41.71 to 57.44 pCi/L)
3Candlewood Lake Condominium Assn., Inc.
Danbury, CT
1965 of 549.75 pCi/L
(42.74 to 55.8 pCi/L)
4Whisconier Village Association
Brookfield, CT
12311 of 1136.03 pCi/L
(22.35 to 42.21 pCi/L)
5High Meadow Condominiums
Danbury, CT
2376 of 834.03 pCi/L
(0 to 55.8 pCi/L)
6Rural Water Co, Inc-Soundview - Well 1
Bethel, CT
683 of 423.92 pCi/L
(0 to 38.05 pCi/L)
7Stony Hill Village
Georgetown, CT
3928 of 822.83 pCi/L
(6.82 to 28.57 pCi/L)
8Cedarbrook Owners, Inc
Brookfield, CT
968 of 822.43 pCi/L
(19.66 to 27.45 pCi/L)
9Greenridge Tax District
Brookfield, CT
91214 of 1421.65 pCi/L
(8.61 to 32.65 pCi/L)
10CTWC - Shoreline Reg-Chester Vllg West
Clinton, CT
2168 of 821.31 pCi/L
(11.7 to 29.4 pCi/L)

Health Based Limits for Combined Uranium (pCi/L)

StandardDescriptionLevel
Maximum Contaminant Limit (MCL)The enforceable standard which defines the highest level of a contaminant that is allowed in drinking water. MCLs are set as close to health-based limits (Maximum Contaminant Level Goals, or MCLGs) as feasible using the best available analytical and treatment technologies and taking cost into consideration. Source: U.S. Environmental Protection Agency.15 pCi/L

Violation Summary for Combined Uranium (pCi/L) in Connecticut

There are no violations reported for this contaminant in Connecticut