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HomeMy WebLinkAbout19991233 Ver 1_Fax_20001231Dec 31 00 03:50p post-its Fax Note 7671 p.1 Environmental Monitorb The Preserve at Jordan La; Chatham County, Nora Prepared By: Turf & Environmental ma Raleigh, North ;Program e Golf Club Carolina D? /O"oj Went Assocastes September, 2 _Dec q1 00 03:50p - Environmental 1.0 Introduction A water quality monitoring program has been established for The Preserve at Jordan Lake Golf Club. The monitoring program will include monitoring of s ce water, pond sediments, and ground water. The monitoring plan, based on sound, scie c principles will: 1. Establish a baseline of water and sediment 2. Provide data that will establish environment measuring compliance with environmental i 3. Ensure that Integrated Pest Management is An adaptation from a model proposed by Madhun and Fret basic types of monitoring which can occur: 1) Reconnaissa changes or trends. With IPM employed this is an integral I to comply with an enforcement program. Pesticide applica keeping which may be monitored at any time. This will be of a part of the cultural program; 3) Subjective - spot-shed exploration of problems. A superintendent with training ai management industry has the background and resources to intelligent decisions; and 4) Objective - to provide data for results of on-going programs. Monitoring operations at 11 will focus on maintaining environmental quality and obtain adjustments in cultural programs using all of these approac 2 ality prior to construction, conditions, thus providing a basis for ulations, and nctioning properly. (1990) notes that there are four , - periodic observation to disclose t of this program; 2) Surveillance - ?n licensing programs require record- quired by law and serves as a record ig for broad or open-ended experience in the golf course vestigate problems and make ;e in developing or confirming the Preserve at Jordan Lake Golf Club information on which to make Results of the Environmental Water Quality monitoring pr am provide feedback to the golf course superintendent, and thus provide a useful managem tool. For example, the results of the program are used in determining the correct application rat and timing of pesticides and fertilizers, and the optimum operation of irrigation progr The Environmental Monitoring program's established in o phases that coincide with golf course development. Phase I is during the construction andevelopment phase and immediate post-development tine-frame, and Phase 11 is the post-dew lopment, operational golf course. p.2 Turf & Environmental Management ssociates, Inc Raleigh, North Carohnj Dee 31 00 03:51p Environmental Monitorin Proaram ! Page 3 2.0 PHASE 1: BACKGROUND CONSTRUCTION AND WATER, GROUNDWATER, MACROBENTHOS The goal of Phase I is to establish background surface w? macrobenthos population data at The Preserve at Jordan PHASE - SURFACE QUALITY AND groundwater, sediment quality and a Golf Club. 2.1. Sample Locations. I Surface Water. Surface water on the property are +veral unnamed tributaries which ultimately egress the property to Jordan Lake. War will be sampled at locations on the creeks that are described below and shown on attar _d map (SW means surface water): Sample Station SW-I & SW-2. Surface watt test location at discharge location Sample Station SW-3 & SW-4. Surface wat r test location upstream of project Obtaining water samples from the same location is ' portant so that comparisons can be made. Sample stations will be located and perman tly marked in the field, identified on maps, and photographed so that stations are easily 1 cated during subsequent sampling efforts. Data from these sample stations will allow ? Ln assessment of the quality of the water. Groundwater. Surficial groundwater will be sampl( determined by the geologist based on flow direction five wells will be down-gradient of the golf course. are determined, and will be given below and shown well). • Sample Station MW-1 thru MW4 and MW • Sample Station MW-5 thru MW-8 are upgr Groundwater sample stations will be field marked, Data from these sample stations will allow an asse on the site. at nine locations that will be Four wells will be up-gradient, and nations will be described once they i attached map (MW means monitor are downgradient ied on maps, and photographed. of the quality of the groundwater p.3 Turf & Environmental Management "ociates, I= Raleigh, North Caroha? Dec 31 00 03:51p Sediment. Pond sediment will be sampled from tI location is described below and shown on attached Sample Stations S-1 thru S-3 are downgrad Sample Station S-4 thru S-6 are upgradient entering the property. The sediment sampling station will be impounded subsequent sampling phases, the location will be c that will be constructed. sediments of three tributaries. The ap (S means sediment). measure sediment that may be construction. Thus, in from the tributary to the pond Macrobenthos. Sampling for benthic macroinverteb aces will be conducted at four locations. The location is described below and sho on attached map (NM means macrobenthos). Sample Stations MB-1 thru MB-3 are do gradient • Sample Stations MB-4 is upgradient 2.2. Sample Frequency. The goal of Phase I is to define Surface Water. Surface water samples will be eolle, Phase II. Depending on the construction schedule, (December, January, February), Spring (March, Al August), and one in Autumn (September, October, available on a given sample date, two additional att sample within the time period. Groundwater. Groundwater samples will be Sediment. Sediment will be collected one time at the site. ted three times prior to beginning me sample event will be in Winter il, May), one in Summer (June, July, ?ovember). Should water not be mots should be made to obtain a three times during this phase. the spring sample time. Macrobenth s samples will be code ed one time prior to any construction activity i= fall or winter. ne sample event will a in Winter (December, January, February) ovation MB-l will als be sampled during the Summer (June, July, August). This phase of the monitoring program will be converted to completed. 2.3. Sample Variables. Surface water, groundwater and variables listed in Table 1. Macrobenthos parameters are The inclusion of pesticides in the analytes was based on II when grassing has been c will be analyzed for the in the following section. factors that are detailed in the Turf & Environmental Mang Raleigh, North Inc p.4 Dec 31 00 03:51p p•5 Pam 5 Environmental Monitoring program Integrated Pest Management plan (in preparation) for The Reserve at Jordan Lake Golf Club. The primary factors were potential quantity of a chemical th t may be used at the club, and the chemical's mobility, leaching potential, persistence and toxic based on data in the scientific literature and computer models. Restrictions have been pla:ed on pesticides and herbicides that have a high leaching potential; those that have a low to mod rate leaching potential will be used spanngly; and those that will be used most frequently have very low to no leaching potential and a rapid degradation tune. Table l. Variables te.be A.nalyn'd (z) in. Surface' and round Water and-Sed"iments at The Preserve at Jordan Lake f Club. PHASE I an&U. Eavir nmentaLMonitorin9PruV*= Variable Surface°Water Gro d Water Sediment Field Analyses PH X X Water Teanperatvre x X Specific Conductance x X Dissolved Oxygen X Laboratory Analyses Nitrate Nitrogaa x X Total Nitrogen X Total Phosphorus x X X Chloride x X Total Dissolved Solids x X Turbidity x 1 Mecoprop x X Chloipyrifos x 4 X X Raleigh, North AwedatW, Jnc Turf & Dec 31 00 03:51p Environmental Table 1. Variables to be Analyzed (a). ftrSiufaoe-and: rnunc Watesand Sed<ments at - The Preserve. at-lbrdan:Lake, l , ' ?-' PHASE h aad.II: Eli i amentai Monitoring Pragram. Variable Su rface-Water-' G d:'Water Se&ntent Propiconozole X X X 2.4. Field Methods. Variables, container type, preservation and holding times for water samples are given in Table 2, and for sediment samples in Table 3.1 Surface Water. A number of variables will be mea temperature, dissolved oxygen, and specific condu probe that has been calibrated just prior to use. Sl with a calibrated specific conductance meter. Dis: dissolved oxygen probe (or by wet chemistry meth Water temperature will be measured with a temper conductance meter or the dissolved oxygen meter. Surface water will be sampled by obtaining'discret samples are taken at a selected location, depth and constituents of interest. Water will be collected in water is transferred to sample containers that inciu sample containers are immediately placed in a cool for analysis. ed on-site, including pH, water ice. PH will be measured with a pH fic conductance will be measured ed oxygen will be measured with a that has been properly calibrated. re probe attached to the specific grab samples of water. Discrete grab me, and then analyzed for the nple bottles that face upstream, and proper preservatives and labels. The with ice and are taken to a laboratory. A chain-of-custody program is followed to assure proper transportation and storage practices are documented and that the appropriate yses are being conducted. A field sampling log of surface water sampling and bservations will be maintained. The log book documents site conditions, including str water depth, weather conditions, and field measurements and observations. Groundwater. Groundwater elevation is determinec After measuring water elevation, the standing water by fresh formation water. The quantity of water re volume and recharge rate. In general, high yield w volumes of water and low-yield wells are pumped portable pump or with a Teflon® bailer that is clew for each well on each sampling date. in the well is removed, and replaced loved is determined from the well Us are purged of three well casing dryness. Each well is purged using a ed between well samples. Water is p.6 Turf & Envireamentat Mmagement sociats, Inc Raleigh, North Carolina, Dec 31 00 03:52p Environmental of water have stable pH, suitable for sampling when three consecutive m temperature and specific conductance readings. Wells are allowed to recharge after purging to allov the water table is re-measured, recorded and water . occurs with a pump, or a dedicated Teflon@ bailer. conductance are measured in water that will not be samples are taken and decanted or drained into an a the proper preservatives and is labeled. Samples are the sample container in a manner that will minimize compounds. Samples are immediately placed in a cc analytical laboratory. Whenever non-dedicated equ outlined by the EPA (1986) will be instituted. Spec thoroughly cleaning samplers, tubing, and other eqi sample is not contaminated, blanks will be collect& A chain-of-custody program is followed to assure practices are documented and that the appropriate the system to equilibrate. Depth to mples are extracted. Extraction Water temperature, pH, and specific Lsed for laboratory analyses. Water ipropnate sample container that has transferred from the sample device to urbulence and the loss of volatile oler with ice and transported to the pment is used, cleaning procedures al attention will be given to pment. And, to ensure that the and analyzed. proper transportation and storage yses are being conducted. A field sampling log on groundwater sampling and bservations will be maintained. The log book documents site conditions, including watt r depth, observations, weather conditions, and field measurements. Sediment. Sediment will be collected with a gravi type sediment coring device or by hand Sampling will occur at three locations aroun the edge of the creek and will be composited into one sample in the field. The three ples will be collected from near shore sediments. The approximate top 10-cm of ti e sediment will retained and analyzed for the variables listed in Table 1. A chain-of-custody program is followed to assure at proper transportation and storage practices are documented and that the appropriate yses are being conducted. A field sampling log on sediment sampling and observatio will be maintained. The log book documents site conditions, including water depth, sediment texture, observations, and weather conditions. Macrobenthos. Macro-benthos sampling. Stan( for small 1' and 2" order streams are inapprol that an abbreviated collection technique be us' of the standard method in which only four sam one lack net sample, one sweep net sample, or recommended that all organisms are collected rd qualitative collection methods ate. Therefore, it is recommended . This technique is a modification es are collected (rather than ten): leaf-pack and "visuals". It is ad processed during using this Tart & Environmental Mang Raleigh, North Inc p.7 Dee 31 00 03:52p survey type. This collection method is referred in this guidance as a Qual-d technique. A list of all taxa collected, taxa richn ss values (total and EM, EPT abundance and biotic index values should be gi u for each sample collected using this method. This collection protocol is semi-quantitative. abundance values (DWQ assigns Rare, Comm and 10 or more specimens, respectively). One qualitative surveys is to make within or betwee the presence or absence of benthie macroinvei tolerances to water pollution. When conductii made to collect as many taxa as possible in an requires some experience to select the most pi semi-qualitative methods is that no informatic generated. DWQ protocols for processing benthic macroin, the Standard Operating Procedures manual (N macroinvertebrate samples collected by biologl field. It is not necessary to know the total num habitat type when qualitative or semi-qualitativ necessary to know if those taxa are present and abundant Specimens are "picked" from the using 95% ethanol. Larger organisms (dragonfl preserved in larger containers. Standard quali approximately 1 ?4- to 2 hours for a team of threl collection methods will take approximately one l, samples in this fashion minimizes laboratory prIl Turf & Environments! Mani Raleigh, North e result is lists of taxa and relative i and Abundant value to 1-2, 3-9 E the primary objectives of semi- site comparisons and to determine brate species with various these types of surveys, attempts are lotted time period and usually iucrive habitat A disadvantage of on standing crop or biomass can be -rtebrate samples are discussed in EHNR 1997). Benthic s are "picked" and preserved in the :r of organisms from a specific samples are collected. It is only ° they are rare, common or ,ple and preserved in 6 dram vials .s, crayfish, Megaloptera) are eve collection methods will take biologists to collect and Qual-4 tour per site. Field processing Associates, Inc p.8 Dec a1 00 03:52p 9 Table 7- Variables, Container. TyM-Preservadoa; and t for, Watea'Samples: in Surf'ace, and Ground= Water•at°T mPreserve =ToYdaa ake«Foif ©nb.:: Container Holdi "h -Analyt cal:MdW Variable Preservation- .r Type:... - pH not not applicable not EPA 1501 applicable applica le Water Temperature not not applicable no' le EPA 170.1 applicable app Specific Conductance not applicable not appiicabic not applic le EPA 120.1 Dissolved Oxygen not applicable not applicable not apPh le EPA 360.1 Nitrate Nitrogen P,G CooL 40C 48 EPA 353.1 Total Nitrogen P,G COOL 4°C 7 d APHA 4500 or EPA summation for K}eldahl, nitrate, and ammonia nitrogen Total Phosphorus P.G Cool. 40 C, H2SO4 to pH 4 28 EPA 365.4 Chloride P,G Cool. 4°C 28 d EPA 325.3 Total Dissolved Solids P,G Cool, 4°C 7 d EPA 160.1 Turbidity PG Cool, 4°C 48 EPA 180.1 Mecoprop G Cool. 4°C 7 d EPA 8150, GC with ECD Target detection limit= 2.50}rg/1 Chlorpyrifos G Cool, 4°C 7 d extraction: EPA 3510 ligWd/liquid analysis: EPA 8080 GC ECD Target detection limit= 0.2µ94 Propiconozole G Cool. 4°C 7 d EPA 8080 Target detection limit= 2µ9/t From: USEPA, Methods for Chemical Analysis of Water and Wastc USEPA, Analytical Support Branch, Operations and Quality Control USEPA, Test Methods for Evaluating Solid Waste, SW-846, 1986, u USGS. Laboratory Theory and Methods for Sediment Analysis. 40 CFR Part 136 Table II: Required Containers, Preservation Techni twat- Wastewater Samoles). 1988. 4 EPA-60014-79-020, updated 1983. Vanuat June 1985. pdated in 1987. nes and Holding Times P.9 Turf & Environmental Mwmgemen Associates, Inc Raleigh, North Caro' Dec 31 00 03:53p 10 Tab1e2Variables, container-TyM.Preservabow, an Surface_ and.GtOun&Watecat:The:Ereser Variable Container Preservation. ..Type note that wntainer types are `G' for &M and `P' for plastic. Table3.. Variables;-ContainerType;-Prese-tvation, Samples-it. ThePlmerve atJordan Container, -f,eservation Variable, .lype?- Chlorpyrifos I Glass Jar I Cool, 4 °C I 14 d Propiconozole I Glass Jar I Cool, 4 °C I 14 d Total Phosphorus I P,G I Cool, 4 °C I 14 d From: USEPA, Methods for Chemical Analysis of Water and Wastes, USEPA, Analytical Support Branch, Opcrations and Quality C, USEPA, Test Methods for Evaluating Solid Waste, SW-846,1' USGS. Laboratory Theory and Methods for Sediment Analysis 40 CFR Part 136 Table U: Required Containers, Preservation Z (Water/Wastewater Samples), 1988. 2.5. Laboratory Methods: The Laboratory used for saml the Environmental Protection Agency (EPA) or its design analysis on surface water and drinking water. Certificatiol successful performance of the EPA Water Pollution Study analyses will follow accepted, standard methods as define, detailed in their Quality Assurance and Quality Control pr cleaned and containing the proper preservative, should be In cases where standard methods are not available, the Iding- mes for Water Samples is Jordan-Lake Golf'Qub.- Analytical Method Holding TimesIer Sediment Analytical Metbod- extraction: EPA 3510 liquid/liquid analysis: EPA 8080 GC ECD extraction: EPA 3510 liquid/liquid analysis: EPA 8080 EPA 365.4 A-600/4-79-020,_up4ated 1983. rol Manual, lime 1985. updated in 1987. and Holding Times le analysis must retain certification by ted State Agency to conduct chemical . of the laboratory is maintained by and EPA Water Supply Study. Sample in the laboratories accreditation and >cedures. Sample containers, properly supplied by the analytical laboratory. will execute method Turf & Environmental Managem* Associates. Inc iialeigk North Care t p.10 Dec $1 00 03:53p Environmental Monitoring Prol ! Page I I development and follow closely related standard practices, and demonstrate accuracy and precision of the method with at least a 5-point standard curie, sample spikes, and duplicate analyses. Macrobenthos sampling will be conducted by a certified laboratory based on a list approved by NC Division of Water Quality. 3.0. PHASE II: SURFACE WATER, GROUNDWATER, AND SEDIMENT QUALITY DURING OPERATIONS The goal of Phase II is to assess the effect of construction fd operational activities on surface water, groundwater and sediment quality. 31. Sample Locations. Surface Water. Surface water will be sampled at th same locations that are described in Phase I monitoring program. i Groundwater. Groundwater will be sampled at the ?arxie locations that are identified in the Phase I monitoring program. i Sediment. Pond sediment will be sampled at the blame locations that are identified in the Phase I monitoring program. The Phase I sediment sampling station will be pond during construction. Thus, in this phase of the sampling program the location will be hanged from the tributary to the pond that will be constructed. Mrcrobenthos Macrobenthos sampling will occur It the same locations that are identified in the Phase I monitoring program i Sample locations will be photographed and marked on maps. Data from this sample station will allow an assessment of the quality of th sediment in the pond. 3.2. Sample Frequency. The goal of Phase II is to monitr surface water, ground water and sediment quality during operation of the golf course. Surface water samples will be collected fo times per year. One surface sample will be taken in the Winter, Spring, Summe and Autumn. Should water not be available on a given sample date, two additi nal attempts will be made to obtain a sample within the time period. p.11 Turf & Environmental Management $ociates, Inc Raleigh, North Carotin Dec 31 00 03:53p Environmental Monitoring Program ! Page 12 • Groundwater samples will be collected four 'times per year during Winter, Spring, Summer, and Autumn. A sediment sample will be collected one tine per year at the time of surface water sampling in the Spring. Macrobenthos sampling will occur one timet per year at stations MB-2, MB-3, MB-4 and twice a year at station MB-1. Adnual sampling will occur during the winter and biannual sampling during summer (station MB-1). r Water quality sampling will be reduced to Spring and Autumn events after three years of operation, provided that the no significant detections or clges in water quality have occurred. The Criteria for Management Response outlines the detections or changes that are significant. i Detections of a pesticide listed in Table 1, will trigger ad onal analyses as described in Criteria for Management Response. 3.3. Sample Variables. Surface water, groundwater and Pond sediments will be analyzed for the variables listed in Table 1. s 3.4. Field Methods. Variables, container type, preservation and holding times for water samples are given in Table 2, and for sediment samples in Table 3.' Surface Water. Surface water sampling will follow ?he protocols outlined in Phase 1. Groundwater. Groundwater sampling will follow tlje protocols outlined in Phase 1. Sediment. Sediment will be collected with a grav type sediment coring device or by hand. Sampling will occur at three locations aroun the edge of the pond (sample points will form a triangle around the center of the pond) ?nd will be composited into one sample in the field. The three samples will be collected fr near shore sediments. The approximate top 10-cm. of the sediment will retain and analyzed for the variables listed in Table 1. Macrobenthos. Sampling will follow the protocols utlined in Phase 1. 3.5. Laboratory Methods. Laboratories used for sample f"ysis will follow the protocols outlined in Phase 1. p.12 Turf & Environmental Managamen Aasociatea, Inc RaWgh, North Care" i Dec 31 00 03:53p Environmental Monitoring Prouam Page 13 4.0. DATA, REPORTING, AND RESPONSE CRITERIA 4.1 Data Storage and Reporting Data generated from this monitoring program will be maini ed by the superintendent along with other course records and data on pesticide and fertilizer us, personnel, and training. The data from the monitoring report will be available to government officials within 20 working days from the date of sampling. Monitoring data from field sampling and from laboratory alyses will be entered into a computer spreadsheet (e.g., QuattroPro, Lotus 1,2,3). Data analyse will be performed with this data set. A summary of the results of the surface and groundwater and sediment samples, with a fist of any remedial actions that were taken will be kept. The golf course superintendent will maintain records of a1 activities at the course. Items will include application schedules of all pesticides and fertilize applied to the golf course as outlined in the Pesticide section of this Plan. Information will incl a the date of application, rate of application, product used, and specific location where the aterial was applied. Scouting records as part of the IPM program will also be kept. 4.2 Data Analysis Data generated in the monitoring program will be State surface water and groundwater standards. Data will also be compared with State water quality criteri Advisories Limits (HAL's, given in Table 5) that have bee very conservative factor given that HALs have a margin o: the HAL number. In Phase H , concentrations of water any with background concentrations to determine changes froi will be compared with known requirements for turfgrass a Turf & Environmental Man, RakiSk North to background concentrations and and the USEPA pesticide Health reduced by a factor of 0.5. This is a safety of 1 oo to 1000 already built into sediment variables will be compared background conditions. Soils data d adjustments in the fertilization rates Inc p.13 Dec, 31 00 03:54p 14 will be made. measured concentrations against LCso Protection of aquatic life will be evaluated by comparing data (Table 5) that have been redbtai ed for the pesticide Was divided by aocoirection (factor of 10 chemicals, and the lowest LCso obtain (Suter et al., 1989; Warren-Iocks et al., 1989, 1995). This is a to obtain a screening criteria (S conservative factor in that most measured chronic values wpuld be higher than those estimated from this factor (Suter et al. 1983). 4.3 Criteria for Management Response Applicable Non pesticide analytes. If concentrations of non-pesticide variables exceed App State Water Quality Criteria, or if an increasing trend is observed (a statistically significant trend), or if measured concentrations of nutrients eirceed the standard device and a review background levels by more than two-times, then the media will be will be implemented to of management practices, site conditions and w er COniO? be mp determine reasons for increased concentrations- immediate action will also include a reduction in fertilizer use and/or an increased prop rtion of slow-release fertilizers. Following the review cited above, these immediateIrestrictions may be lifted or modified, as appropriate. Records of all actions taken will b maintained by the superintendent. concentrations pesticide analytes If a pesticide listed in Table 1 s detected USEPApHealth oAdvisories below a toxicologically significant level as detenri a ed by Limits (AL x 0 aquatic toxicity as +a ed by LCso x 0.1, whichever is H .5 or by the lower, the following responses will result 1. The sample station, from which the exceec?ance was obtained, will be resampled and reanalyzed for the pesticide. 2. Further testing will be required for an add' 'oval suite of pesticides ('secondary level'). A list of secondary pesticides is gi en is Table 4. Pesticides were included in this second tier based on the results of the Tier 1 analysis. i t 4 f Turf & Environmental Mane Mcir* North Associates, Inc p.14