Water Quality Standards for Class I and Class SD Waters in New York City and Suffolk County

NY-ADR

11/4/15 N.Y. St. Reg. ENV-48-14-00005-A
NEW YORK STATE REGISTER
VOLUME XXXVII, ISSUE 44
November 04, 2015
RULE MAKING ACTIVITIES
DEPARTMENT OF ENVIRONMENTAL CONSERVATION
NOTICE OF ADOPTION
 
I.D No. ENV-48-14-00005-A
Filing No. 906
Filing Date. Oct. 20, 2015
Effective Date. Nov. 04, 2015
Water Quality Standards for Class I and Class SD Waters in New York City and Suffolk County
PURSUANT TO THE PROVISIONS OF THE State Administrative Procedure Act, NOTICE is hereby given of the following action:
Action taken:
Amendment of Parts 701 and 703 of Title 6 NYCRR.
Statutory authority:
Environmental Conservation Law, arts. 3, 15 and 17, sections 3-0301, 15-0313, 17-0101 and 17-0301
Subject:
Water quality standards for Class I and Class SD waters in New York City and Suffolk County.
Purpose:
To amend New York's water quality standards for Class I and Class SD waters to meet the swimmable goal of the Clean Water Act.
Text or summary was published
in the December 3, 2014 issue of the Register, I.D. No. ENV-48-14-00005-P.
Final rule as compared with last published rule:
No changes.
Text of rule and any required statements and analyses may be obtained from:
Robert Simson, New York State Department of Environmental Conservation, Division of Water, 625 Broadway, Albany, NY 12233, (518) 402-8233, email: [email protected]
Initial Review of Rule
As a rule that requires a RFA, RAFA or JIS, this rule will be initially reviewed in the calendar year 2020, which is the 4th or 5th year after the year in which this rule is being adopted. This review period, justification for proposing same, and invitation for public comment thereon, were contained in a RFA, RAFA or JIS.
An assessment of public comment on the 4 or 5-year initial review period is not attached because no comments were received on the issue.
Assessment of Public Comment
The Department of Environmental Conservation (Department or DEC) proposed amendments to 6 NYCRR Parts 701 and 703 to address water quality in Class I and Class SD saline waters. The proposal appeared in the December 3, 2014 New York State Register.
The public comment period for this proposal was open from December 3, 2014 until March 16, 2015. A public hearing was held in Manhattan, NY on March 9, 2015. Written comments for this rulemaking were received from approximately 25 parties. In addition, approximately 20 people spoke at the public hearing. Major areas of comment included: the need to clean up the waters through the proposed rule; the rule does not go far enough to protect waters; standards for pathogen indicators as an average value is not sufficiently protective; monitoring should be conducted where people use the waters; standard should be for enterococcus rather than coliform human powered boating is primary contact recreation which should be designated as a best use, some waters are not appropriate for primary contact recreation and should not be required to be suitable for it, and the cost estimates for the rule are too low. A synopsis of these issues and the Department’s response is provided below. The full Assessment of Public Comment is available on the DEC website at http://www.dec.ny.gov/regulations/103760.html.
Many comments support the proposed rule, although some assert that the proposal does not go far enough to improve water quality for primary contact recreation. The Department acknowledges and appreciates these comments. This rulemaking represents a significant step forward in improving water quality by requiring that all remaining Class I and Class SD waters in New York State must now meet the swimmable goal of the federal Clean Water Act (CWA).
Some comments object to the standard for coliform being an average value (geometric mean) rather than a never-to-exceed maximum concentration of this pathogen indicator. While average values are used, the proposed and final standards also include a level not to be exceeded.
Some comments want the waters to be monitored near shore, where people are exposed to pathogens while paddling or otherwise recreating in the shallower waters, rather than relying on monitoring data from deeper waters that are likely to be less polluted. For water quality purposes, it is not possible or scientifically necessary to monitor all locations at all times. Monitoring is done through a combination of sampling locations and models, including some near shore locations, to provide the best information available on water quality. Beaches are separately monitored by health agencies.
Many comments address the particular pathogen indicator that should be required for Class I and Class SD waters, expressing a preference for enterococcus instead of coliforms. The Department acknowledges that the US EPA 2012 Recreational Water Quality Criteria, required to be adopted for coastal recreation waters, is for enterococcus for salt waters. DEC will consider proposing enterococcus standards in a future water quality standards rulemaking. However, adopting enterococcus now, for only certain classes of waters, would result in a patchwork of standards and indicators that would be impractical to implement or enforce. Thus, in the current rulemaking, the coliform standards are being adopted for consistency with the other saline water classes, SA, SB, and SC.
Many comments address the need to designate Class I and Class SD waters with the best use of primary contact recreation, noting that they are used extensively for human powered boating (including Dragon boating). They describe human powered boating as primary contact recreation - people are exposed to waters, including polluted waters. This rulemaking addresses their concern by providing equivalent protection. By requiring the quality of Class I and Class SD waters to be suitable for primary contact recreation, and adopting standards for coliforms to protect that activity, Class I and Class SD waters will be protected as though the waters were formally designated with that best use.
New York City raises a concern in their comments that the cost estimates in the Regulatory Impact Statement (RIS) for this rulemaking are inaccurately low. The Department based its cost estimates on data provided by New York City in the City’s Waterbody/Watershed Facility Plans (WWFPs) and Long-Term Control Plans (LTCPs). The data provided by New York City in its WWFPs and LTCPs is the most accurate and relevant data available to DEC for this purpose. The Department used this data to develop its cost estimates based on generally accepted engineering practices for projects at the planning stage. No new or revised cost estimates were submitted by New York City with their comments. However, even if new costs estimates were made available to DEC, the Department maintains, as articulated in the RIS for the proposed rulemaking, that the rulemaking does not impose any additional costs on New York City or regulated persons above what is currently required.
Having reviewed the public comment, the Department has concluded that no changes to the proposal are necessary and that the rulemaking should be adopted as proposed.
End of Document