Loading...
HomeMy WebLinkAbout20051457 Ver 1_RE SB 781 2.msg_20110803Strickland, Bev From: Godreau, Jessica Dessica.godreau @ncdenr.gov] Sent: Wednesday, August 03, 2011 2:03 PM To: Reeder, Tom Subject: RE: SB 781 Attachments: North Carolina's Rules that are more stringent than the federal counterpart (2).doc We prepared this per the Department's directive earlier this year. Jessica *********** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** OTIM10,70 =- Ms. Jessica C. Godreau, P.E., BCEE, Chief I N• • lina Public Water Supply - • switchboard: 919 - 733 -2321 fax: 919 - 715 -4374 1634 Mail Service Center, Raleigh NC 27699 -1634 From: Reeder, Tom Sent: Monday, August 01, 20112:09 PM To: Godreau, Jessica Subject: FW: SB 781 Jessica — Do you have any info regarding how our testing and monitoring requirements relate to the EPA minimum in answer to Butch's question below? Thanks. Tom Reeder Director, NC Division of Water Resources Phone: 919 - 715 -3045 email: tom.reeder @ncdenr.gov From: CCSD Manager <manager @ccsdwater.com> Reply -To: CCSD Manager <manager @ccsdwater.com> Date: Mon, 1 Aug 201113:54:18 -0400 To: Tom Reeder <tom.reeder @ncdenr.gov> Subject: SB 781 Dear Tom 1 have been reading S.B. 781 especially 1508 -19.2 and .3. 1 What 1 am looking for is the difference between EPA verses N.C. rules more restrictive. Do you know where 1 might find this info. Tom 1 have been working 15 years here at the Cleveland County Water and the only changes to the production of the filtration water was the turbidity. We are testing way to much,as you know better than 1 water has its own properties and does not changes unless there are conditions to make changes. (spills,run off & etc.) Since Public Water is under DWR are there any charts showing the EPA requirements compared to N. C. Thanks Butch Post Script Thursday conversion with the Corp. about HB 609 was an ear full. January 2000 and 1.5 million dollars latter we are just having our stake holding meeting. Henry is a good Guy, but he is the fourth team leader from the Corp. The time line & the money you quoted made everyone take notice. North Carolina's Rules Governing Public Water Systems (15A NCAC 18C) - Rules That Are More Stringent Than Their Federal Counterpart - NC Rule Citation State Requirement Federal Requirement 15A NCAC 18C Suppliers of water for community water systems shall collect and analyze one Section sample per plant at the entry point of the .1509 Special Monitoring for distribution system for the determination Sodium of sodium concentration levels. Samples Not required. must be collected and analyzed annually .1509 (a) for systems utilizing surface water sources in whole or in part, and at least every three years for systems utilizing solely ground water sources. Section A community water system which has an .1511 Concentration of Iron iron concentration in excess of 0.30 mg /I * Secondary drinking water standard of 0.3 shall provide treatment to control the mg /I .1511 (a) water quality. Section .1512 A community water system which has a Concentration of manganese concentration in excess of * Secondary drinking water standard of 0.05 Manganese 0.05 mg /I shall provide treatment to mg /I control the water quality. .1512 (a) The federal rule requires public notification for Special notification for distribution system drinking water violations. For many samples. When a distribution sample is contaminants, multiple water samples must be taken on property not owned or controlled collected from within the distribution system Section .1523 by the supplier of water, the supplier of during a specified timeframe, and system Public Notification water shall notify the person authorizing compliance with water quality standards is Requirements the sample if any individual water sample based on the analytical results of these exceeds an action level, MCL or MRDL multiple samples. Therefore, a public water .1523 (c) established in this Subchapter, or if any system may comply with standards even if an individual sample is positive for coliform individual water sample exceeds an bacteria. This is in addition to the federal established action level, maximum requirements. contaminant level [MCL] or maximum residual disinfectant level [MRDL]. Required disinfectant levels for water entering the distribution system are Section .2002 0.2 mg /I measured as free chlorine when Required disinfectant level for water entering Disinfection chlorine is the singular applied the distribution system is disinfectant and 1.0 mg /I measured as 0.2 mg /I .2002(l) total chlorine when ammonia and chlorine are applied disinfectants. Required disinfectant levels for water in the distribution system at coliform Section .2002 sampling sites are 0.2 mg /I measured as Required disinfectant level for water in the Disinfection free chlorine when chlorine is the singular distribution system must be at a detectable applied disinfectant and 1.0 mg /I level. .2002(2) measured as total chlorine when ammonia and chlorine are applied disinfectants. * National Secondary Drinking Water Standards are non - enforceable guidelines regulating contaminants that may cause cosmetic effects (such as skin or tooth discoloration) or aesthetic effects (such as taste, odor, or color) in drinking water. EPA recommends secondary standards to water systems but does not require systems to comply. However, states may choose to adopt them as enforceable standards.