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HomeMy WebLinkAbout20050732 Ver 01_Public Comments_20051213~; , S +-°'" aw l~ive~ .Assembly P. O. Box 1 ~ 7 Byti utn, NC 2 7228 (9.19) 542-5790 fiYa@emji.net December 13, 2005 TO: Hearing Officer North Carolina Division. of Water Quality (NCDWQ) 1650 Mail Service Center Raleigh, North Carolina 27699-1650 RE: Newland Communities Application for Certification under Section 401 of the Clean Water Act for the Briar Chapel development (Chatham County, North Carolina PL 92-5000). Comments for the Division of Water Quality Public Hearing The Haw River Assembly is anon-profit organization, working since 1982 to protect the Haw River and Jordan Lake. Our membership includes many residents who are adjacent to the proposed Briar Chapel development or who will be impacted by any degradation of the waters this development will affect. The Haw River Assembly wishes to comment on the Newland Communities Application for Certification under Section 401 for the Briar Chapel development. This is an enormous development project with a total proposed build-out of 2,389 units, larger than any existing town in Chatham County. We believe that there are many unanswered questions concerning the effects of this project on water quality and the aquatic ecosystems A. The streams and water bodies that will be impacted by Briar Chapel include: Pokeberry Creek Bush Creek Haw River Jordan Lake B. We request that DWQ consider the cumulative impacts of this development on Pokeberry Creek where another development, Williams Pond, has been approved to be built at the confluence of Pokeberry Creek with the Haw River. DWQ has issued a 401 certification on the Williams Pond development. `~ »'- C. We urge DWQ to consider the additional loading of nutrients that this enormous development will add to the Haw River and Jordan Lake where a Nutrient Management Plan and TMDL to REDUCE nutrients is currently being developed by DWQ. All of Jordan Lake has been listed as "impaired waters" for chlorophyll a, due to excessive nutrients, in the draft 2005 Cape Fear Basinwide Plan. The Drinking Water Reservoir Protection Act, which is nearing passage by the General Assembly this week, will mandate a cap on nutrients from wastewater treatment plants in the entire Jordan Lake watershed. We do not believe that the waste water system with spray fields for effluent proposed for Briar Chapel is truly anon- discharge system, and we fear that it will result in new nutrient loading into Jordan Lake, as will the amount of polluted run-off from stormwater leaving the site. We would argue that the number of housing units and the total impervious surface proposed for this site is too high for adequate protection of the streams D. We do not believe that this development can be built as proposed without tremendous erosion of the clay soils into Pokeberry, Wilkerson and Bush creeks. We have seen this problem repeatedly with new developments in Chatham County and we consider the level of constant very high turbidity from clay particles in streams to be unacceptable. We fear that the size of this development could result in actual sedimentation in the streams - a fear grounded in the several recently issued Notices of Violations for new development projects in Chatham. E. We ask that you adequately consider the impact of this development on the habitat of the federally listed endangered species, the Cape Fear Shiner, which is known to inhabit the Haw River in the area of the Lower Haw River State Natural Area where Pokeberry Creek meets the Haw River. Any stream disturbance that creates turbid conditions in these creeks will end up in this area of known habitat for the Cape Fear Shiner in the Haw River. F. We are very concerned that mitigation for stream crossings for Briar Chapel has been proposed to be carried out on a stream in the Deep River basin (Harpers Crossroads). Although this is within the same larger Upper Cape Fear River basin that the Haw River is part of, we believe that it is not a suitable site for mitigation. It will result in a loss of total functioning stream miles in the Jordan Lake watershed at a time when the state of North Carolina is attempting to find solutions to reducing nutrient pollution here. We strongly urge that mitigation for this project be carried out in within the Haw River watershed in order to correctly mitigate for the damage that will be done ~ -. ,~~ We continue to ask the Division of Water Quality to look at the total cumulative impact that all of these developments being built in Chatham County aze having on water quality in the Haw River and Jordan Lake. How can we begin to improve water quality in Jordan Lake and to remove it from the EPA's Impaired Waters list if we are continuing to add new development projects that will increase pollution? Recommended Conditions for Certification We recommend that you place the following conditions on certification the Newland Communities Section 404 permit. Similar conditions have been placed on Chatham County developments with concerns for water quality protection of streams and wetlands, including their impact on endangered species in the Haw River. 1. Sedimentation and Erosion Control measures designed to meet High Quality Water standards must be designed, constructed and maintained properly for the entire site; 2. Tree removal within 30 feet of stream channels shall be restricted to road crossings in order to protect the temperature water quality standard; 3. Written DWQ approval is required for a water quality monitoring plan for water chemistry, macrobenthos, and physical pazameters directed at TSS, temperature and dissolved oxygen for all perennial streams at the site boundaries where channel flow is present. This monitoring plan must continue for at least five (5) years after all construction is completed at the development. Three copies of the annual monitoring reports must be sent to DWQ by April 1St of each year. Remedial actions to correct any identified exceedance of water quality standards must be proposed by the applicant in these reports and, when approved by DWQ, implemented by the applicant; 4. Anon-discharge permit for the wastewater application must be received from the DWQ before construction begins; 5. Mitigation under the Wetland Restoration Program (EEP) in order to compensate for impacts to wetlands and or streams must be made in the sub-basin watershed of the Haw River that flows to Jordan Lake, in order to compensate for any increased nutrient loading these impacts may cause; 6. Instream work shall be prohibited from March 15 through June 30 to minimize impacts to spawning fish, including the impact of any pollution or turbid waters on spawning fish in the Haw River, downstream of the this development, and particulazly the Cape Fear Shiner; t { 7. The culverts for this project shall be installed in such a manner that the original stream profiles are not altered. Existing stream dimensions (including the cross section dimensions, patterns and longitudinal profile) are to be maintained above and below locations of each culvert. The culverts shall be designed and installed to allow for aquatic life movement as well as to prevent head-cutting of the streams. If any of the existing pipes are or become perched, the appropriate stream grade shall be re-established or, if the pipes installed in a perched manner, the pipes shall be removed and re-installed correctly. 8. The establishment of native, woody, vegetation and other soft stream bank stabilization techniques must be used where practicable instead of rip-rap or other bank hardening methods; if rip-rap is necessary, it shall not be placed in the stream bed, unless specifically approved by DWQ. 9. Installation of culverts in wetlands must ensure continuity of water movement and be designed to adequately accommodate, high water or flood conditions. We would like to confirm that you have made note of the following stream crossing that may have been missed in the original 404 application for Briar Chapel and was brought to our attention by a local soil scientist. The new road as currently planned will cross the stream at an approximate angle of 35 degrees. Although it is not shown as a blue line stream on the USGS topo quad, we believe that the stream will meet the criteria for an intermittent stream. It had awell-defined stream channel. Also the soils along it appeared wet (possibly hydric) with some possibility that the area may contain small amounts of wetlands. Thank you for your full consideration of this information. Sincerely, Elaine C. Chiosso Executive Director .~ r- G,~~~6 COA4MUN~~l~ w~~~ ,~ti Q. Q ~O 2~' CCEC L 6 ~.xfiowe/is~ Ccfilen~ to ~ntiw+ce Ctiutka..a j fufin/e December 13, 2005 y J North Carolina Division of Water Quality Wetlands and Stormwater Branch 2321 Crabtree Boulevard Raleigh, N.C. 27604 Attn: John Dorney Gentlemen: Good Evening. I am Loyse Hurley, President of Chatham Citizens for Effective Communities (CCEC). I live at 16 Matchwood, Pittsboro N.C.. First of all, I and CCEC want to thank you for holding this hearing and considering the comments of Chatham county's citizens. It is appreciated more than you can imagine. I also happen to be an abutting property owner so I am personally in accord with the comments of the Fearrington Homeowners Association, but my comments tonight are focused on the general concerns of CCEC about this development and its impact on this County and its resources. CCEC is a 501( c)(3) and (c)(4) non-profit citizens group that informs, educates, and advocates the issues in Chatham County that are relative to its best future. We represent approximately 3,000 Chatham County citizens. There are numerous development activities ongoing in this immediate watershed area. While Briar Chapel is only one of these developments, the overall impact must be considered. The effect of this one development is only part of the overall picture. Impacts are not measured solely by boundary lines established on a map. Nature doesn't recognize these lines. The impact on this watershed, from over 19 square miles of land disturbing activity from new development, all in this one area, will be significant. This has to be considered by the State. Briar Chapel proposes to retain the first 1 inch of rainfall and release or infiltrate it over a 2 toy day period. This is the State minimum standard for retention ponds. During the aftermath of Hurricane Fran we had substantial rainfall. Fran dropped about 10 inches of rainfall in less than 2 days on top of the 5 inches the previous week. Normally, we have several annual rainstorms that bring 2-3 inches of rain per storm. Just within the past 60 days this has occurred. Is the retention of the first inch of rainfall and a release over a 2-5 day period, adequate retention considering these types of storms? Furthermore, they plan to add to this vol~me of water their spray application of treated effluent onto peripheral property buffers. There ~ senous concerns about ground saturation and flooding. This issue is very personal also, my property is down hill from Briar Chapel according to the topographical maps. These minimum standards need to be increased. P.O. Box 236 Bynum, NC 27228 www.chathamcitizens.org 919.542.0382 info ~~ chatamcitizens.org Additionally, appropriate monitoring of the stormwater controls, discharges from the wastewater treatment plant and its piping, and run off from construction activities need to be part of this certification, to prevent additional damage to the area. If it is possible, under this certification, please prevent the spraying of effluent onto the peripheral buffer areas which abut residential properties. This idea not only goes against the very concept of a buffer, but it also adds to the volume of water and potential pollution flowing into our streams and waters and ultimately into our drinking water. Additionally, we request that temporary wetland protective fencing be employed to identify all wetlands located within 20 feet of any development activity, including clearing of vegetation, grading, excavating, etc. associated with the project. You have had occasion to cite other developments for violations of the Sedimentation Pollution Control Act because of lack of proper practices. Strict erosion control during the construction of Briar Chapel is needed. Our recommendation for detailed inspection and erosion control during construction should be included by DWQ as a condition of this certification. We must question 13 stream crossings in one development. That's an inordinately large number. Surely, these could be reduced. Eight crossings might be a good number. We recognize that Newland Communities have reduced their proposed crossings by 2 from their original 15, but we are still left with a very large number and some redesign, specifically in the area of the Village Center, could further reduce these crossings and thus reduce some of the adverse environment damage. Newland Communities continually cite that they are in full compliance with the Chatham County Compact Communities Ordinance. And that is a true statement. However, the conditions in Chatham County necessitate that we rely solely on the State for the issuance of these certifications and permits, the appropriate conditions attached to them, and any necessary monitoring. The County covers some 700 square miles and has only 5 people in their Planning Department. Development activity within the northeast area alone, poses major problems and the County continually refers to you as the lead agency in both the wastewater and stormwater areas. The Compact Community Ordinance, as thorough as it is, does not address, in detail, all the specifics that you do. Hence, the ball is in your court. The impact of Briar Chapel on the streams and wetlands of the northeast section of the County which drains into Jordan Lake, a source of our drinking water, are significant. Yet, the proposed mitigation site is in another watershed area. We strongly recommend that mitigation be conducted here in this area of the watershed. This has precedent within North Carolina. You have already allowed this in High Point back in 1992 in connection with a road improvement on Highway 301 By Pass. I quote from a report from Mr. A Preston Howard Jr. to Mr. George Everett dated May 7, 1992: Substantial alteration ... of natural wetlands in the ... watershed will almost assuredly have detrimental impacts on water quality.... ?'Here is increasingly concern at both the State and national levels about the loss of valuable wetlands and the associated impacts on water quality. However, the loss of valuable wetlands and the water quality protection that they afford is particularity troublesome when the impacted watershed is a water supply watershed ... Protection of tftese waters is critical to their continued use as a source of drinking water for the city. The recommendation on this project was to purchase sufficient acreage suitable for wetlands creation within the watershed to provide at least 100% mitigation of the wetlands lost due to the project. That recommendation was honored and the 401 certification was granted with that condition. There are streams and areas such as Polkberry Creek, Beaver Creek and Beaver Pond which have been damaged due to other operations and need significant clean up. It is more logical to add, as a condition of this 401 certification, that mitigation measures must be conducted in the same watershed area where the damage occurs. Newland Communities claim that they have been unable to identify any stream mitigation sites where they could obtain conservation easements or the outright purchase of the property. As a result, they can not mitigate the damage within this watershed area. There must be a way to work this out and make remediation in this area of the watershed part of this certificate. The proposal calls for additional payment into a State fund for mitigation elsewhere in the State. This area has limited financial resources and will be required, in the near future, to expend monies to reduce the nutrient levels in Jordan Lake. We recommend that a fund be established here in Chatham for the express purpose of clean up of Jordan Lake and Newland Communities pay into this fund. Once again, keeping the mitigation measures in the area where the damage will occur. We request that mitigation payment be made to this local area, as part of the conditions for this certification. CCEC also fully agrees with the recommendations of the Haw River Assembly and the Fearrington Homeowners Association on their recommendations for conditions associated with this certification. In conclusion, l would like to complement Newland Communities. They precipitated the formation of CCEC. They have been responsive to citizens' requests and have accommodated many ideas and recommendation into their plans. However, they are profit motivated and primarily a large development corporation. We, the citizens, are counting on you, the Division of Water Quality, to make sure our irreplaceable environment is not irreparably damaged by this very large development. Thank you, Loyse Hurley -President December 13, 2006 North Carolina. Division of Water Quality Wetlands and Storm-water Branch 2321 Crabtree Boulevard Raleigh, N.C. 27604 Attn: John Dorney Gentlemen: Good evening. I am Robert Eby. I live at 19 East Madison, Pittsboro, NC. I am a member of Chatham Citizens for Effective Communities (CCEC) and the Fearrington Homeowners Association (FHA.) Many of us greatly appreciate your taking time to receive comments from Chatham County citizens on this important subject. While there are a number of aspects regarding waste water and storm water management to be considered, and about which you will hear tonight from other citizens, I would like to focus on one specific topic: Spray fields for effluent from the waste water treatment plant (WWTP} planned for Briar Chapel. In the County's Compact Community Ordinance (CCO), under which ordinance Briar Chapel was approved, there aze very detailed descriptions of buffers and uses permitted and prohibited in them. One such type of buffer is described under "Riparian Buffers." These riparian buffers are established at a minimum distance of .I00' from each side of a perennial stream and 50' from each side of an intermittent stream. Further, use of these buffers for spraying effluent from a WWTP is prohibited. Additionally in the CCO, "Perimeter Buffers" are defined for various types of properties abutting the compact community. For residential properties the buffer is established as being a minimum of 200'. The CCO is, however, silent on the issue of whether spray irrigation of effluent from a WWTP is permitted. Presumably spray irrigation could thus take place in these perimeter buffers up to the property lines of abutters. I ask you, "Is this reasonable?" Current storm water regulations require only that one inch of rainfall be held in storm-water retention ponds. Even if the buffer areas were dry, heavier rain storms (we usually get several of 2" - 3" annually) threaten impairment of near-by streams and over flow onto abutting properties. If the perimeter buffers are already saturated via spray irrigation at the time of these rain storms, the potential damage to streams and neighbors is that much greater. I would ask that, as a condition of certification of Briar Chapel, you prohibit spray irrigation of effluent from the WWTP on the 100' of the perimeter buffer that abuts neighboring residential property. If it makes sense to prohibit spraying in riparian buffers, it would seem logical to do so also in perimeter buffers. Thank you. Robert Eby