ML092010204

Idnr, 2009, NPDES Permit IA0003727 (Duane Arnold Energy Center) Detailed Reports, Water Discharge Permits, Permit Compliance System (Accessed June 4, 2009)

ML092010204
Person / Time
Site:	Duane Arnold
Issue date:	07/17/2009
From:	Environmental Protection Agency
To:	Office of Nuclear Reactor Regulation
ECCLESTON C. H. 415-8537, NRR/DLR/RPB1
Shared Package
ML092150958	List: ML092010196 ML092010204 ML092010212 ML092010216 ML092150993
References
FOIA/PA-2010-0209
Download: ML092010204 (2)

Text

EPA l Envirofacts Warehouse l SDWIS Page 1 of 2 http://oaspub.epa.gov/enviro/sdw_report_v2.first_table?

pws_id=IA5715150&state=IA&source=Groundwater&population=500&sys_num=1 Last updated on Friday, July 17th, 2009.

Safe Drinking Water Information System (SDWIS)

You are here: EPA Home Envirofacts SDWIS Query SDWIS Violation Report DUANE ARNOLD ENERGY CENTER 3277 DAEC RD PALO, IA 52324 319-851-7606 Primary Water Source Type Population Served Groundwater 500 This report was created on JUL-17-2009 Results are based on data extracted on JUL-15-2009 NOTICE: EPA is aware of inaccuracies and underreporting of some data in the Safe Drinking Water Information System. We are working with the states to improve the quality of the data.

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by monitoring, reporting, and other violations.

Health Based Violations: amount of contaminant exceeded safety standard (MCL) or water was not treated properly.

No health-based violations found. EPA has no record of any health-based violations reported by the state for this water system (Violations within last 10 years are included in this report).

Monitoring and Reporting and Other Violations: system failed to complete all samples or sample in a timely manner, or had another non-health-based violation. A significant monitoring violation means the system failed to take a large percentage of the required samples. Non-significant monitoring violations indicate that the water system failed to take some of the required samples, but did do some of the required sampling.

Sampling Period: Sampling Period End Violation Type of Violation Contaminant Begin Date Date ID Monitoring, Routine Major Coliform JAN-01-2007 MAR-31-2007 420807 (TCR) (TCR)

Follow-up Action Date of Response St Public Notif requested MAY-12-2008 St Formal NOV issued MAY-12-2008 St Compliance achieved MAY-21-2007 St Public Notif received MAY-01-2007 http://oaspub.epa.gov/enviro/sdw_report_v2.first_table?pws_id=IA5715150&state=IA&source=Groundw... 7/17/2009

EPA l Envirofacts Warehouse l SDWIS Page 2 of 2 Sampling Period: Begin Sampling Period End Violation Type of Violation Contaminant Date Date ID Monitoring, JUL-01-2005 AUG-31-2007 TTHM 37208 Regular Follow-up Action Date of Response St Compliance achieved JUL-31-2008 St Formal NOV issued OCT-25-2007 St Public Notif requested OCT-25-2007 Sampling Period: Sampling Period Violation Type of Violation Contaminant Begin Date End Date ID Monitoring and Total Haloacetic Acids JUL-01-2005 AUG-31-2007 37308 Reporting (DBP) (HAA5)

Follow-up Action Date of Response St Compliance achieved JUL-31-2008 St BCA signed DEC-10-2007 St Public Notif requested OCT-25-2007 St Formal NOV issued OCT-25-2007 For more information on:

Violations more than 10 years back: Ask the operators of your water system, contact your state or file a Freedom of Information Act (FOIA) request.

Watersheds (the land areas drinking water comes from): Learn more about the health of this watershed.

Drinking water in your state: http://www.epa.gov/safewater/dwinfo/ia.htm Drinking water in general: Visit EPA's Office of Ground Water and Drinking Water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared fact sheets about various regulated drinking water contaminants.

Advanced tools for accessing EPA drinking water data:

http://www.epa.gov/safewater/data/getdata.html Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these, please see the National Contaminant Occurrence Database and the Microbe and Disinfection Byproducts study database.

Additional Information In fiscal year 2005 (the last year for which EPA has complete data) based on information reported to EPA by the states, 1.5 percent of all systems reported a treatment technique violation, 6.1 percent of all systems reported an MCL violation, and 24 percent of all systems reported a reporting/monitoring violation.

http://oaspub.epa.gov/enviro/sdw_report_v2.first_table?pws_id=IA5715150&state=IA&source=Groundw... 7/17/2009