Public Water System: South Norwalk Electric & Water

MyTapWater.org's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

PWS Service Information
PWS ID: CT1030021
Type: Community water system
EPA Region: 01
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 42,000
Contact Information
VILLA, THOMAS F.
VILLA, THOMAS F.
164 OLD BOSTON ROAD
WILTON, CT 06897

This public water system services 1 zip code in 4 municipalities in 1 county.

Summary Results


A summary view of the the times a water contaminant was tested and found to exceed the level set by the EPA (the MCL).

We couldn't find any records of contaminants exceeding the regulated limits in your water.

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

The last mile of pipe makes a big difference, learn more about testing your water.

We couldn't find any records of contaminants in your water.

Lead and Copper Data


Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
CT32199 lead 2017-01-01 2017-12-31 0mg/L
CT30720 lead 2016-01-01 2016-12-31 0mg/L
CT30890 lead 2014-01-01 2016-12-31 0.0023mg/L
CT28045 lead 2015-01-01 2015-12-31 0mg/L
CT26473 lead 2014-01-01 2014-12-31 0mg/L
CT24888 lead 2013-01-01 2013-12-31 0mg/L
CT25739 lead 2011-01-01 2013-12-31 0.005mg/L
CT23242 lead 2012-01-01 2012-12-31 0mg/L
CT21638 lead 2011-01-01 2011-12-31 0mg/L
CT21339 lead 2008-01-01 2010-12-31 0.0026mg/L
CT20142 lead 2010-01-01 2010-12-31 0mg/L
CT19201 lead 2009-01-01 2009-12-31 0mg/L
CT19200 lead 2008-01-01 2008-12-31 0mg/L

Violations


Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates Rule Violation Type Contaminant Name Status
2006-11-01 - 2006-11-30 Long Term 1 Enhanced Surface Water Treatment Rule Monthly Turbidity Exceed (Enhanced SWTR) Interim Enhanced Surfsce Water Treatment Rule Returned to Compliance
2006-04-01 - 2006-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2006-04-01 - 2006-06-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Dinoseb Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Hexachlorocyclopentadiene Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular HEXACHLOROBENZENE Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Benzo(a)pyrene Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular BHC-GAMMA Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Methoxychlor Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Toxaphene Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfoxide Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfone Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Carbofuran Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Aldicarb Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Heptachlor Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Heptachlor epoxide Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular 2,4-D Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular 2,4,5-TP Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Pentachlorophenol Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Total Polychlorinated Biphenyls (PCB) Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular 1,2-DIBROMO-3-CHLOROPROPANE Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular ETHYLENE DIBROMIDE Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Chlordane Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Endrin Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Dalapon Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Diquat Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Glyphosate Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) adipate Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular OXAMYL Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Simazine Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) phthalate Returned to Compliance
2001-10-01 - 2001-12-31 Synthetic Organic Chemicals Monitoring, Regular Picloram Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular BHC-GAMMA Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Methoxychlor Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Toxaphene Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfoxide Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Aldicarb sulfone Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Carbofuran Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Aldicarb Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Atrazine Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular LASSO Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Heptachlor Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Heptachlor epoxide Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular 2,4-D Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular 2,4,5-TP Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Pentachlorophenol Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Total Polychlorinated Biphenyls (PCB) Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular 1,2-DIBROMO-3-CHLOROPROPANE Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular ETHYLENE DIBROMIDE Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Chlordane Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Endrin Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Dalapon Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Diquat Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Glyphosate Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) adipate Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular OXAMYL Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Simazine Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Di(2-ethylhexyl) phthalate Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Picloram Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Dinoseb Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Hexachlorocyclopentadiene Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular HEXACHLOROBENZENE Returned to Compliance
2001-07-01 - 2001-09-30 Synthetic Organic Chemicals Monitoring, Regular Benzo(a)pyrene Returned to Compliance
1991-08-01 - 1991-08-31 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Returned to Compliance
2009-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2006-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2009-08-10 - N/A Consumer Confidence Rule Consumer Confidence Report Inadequate Reporting Consumer Confidence Rule Returned to Compliance
2008-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2008-08-10 - N/A Consumer Confidence Rule Consumer Confidence Report Inadequate Reporting Consumer Confidence Rule Returned to Compliance

What My Water Data Means


Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.

Sources


The origin of MyTapWater.org's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?


The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.