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HomeMy WebLinkAboutNCS000246_2015 water quality monitoring SOP_20220920City of Fayetteville NPDES Permit Program Water Quality Monitoring Program Sample Collection Guidance Manual STORMWATER Permit Number NCS000246 July 11, 2014 Water Quality Monitoring Program Sample Collection Guidance Manual Permit Number NCS000246 Prepared by US Infrastructure of Carolina, Inc. 125 South Elm Street, Suite 510 Greensboro, North Carolina 27401 (336) 272-3402 July 11, 2014 Table of Contents Section 1: Background Section 2: Selected Sites...........................................................................................................2 2.1 Blounts Creek.......................................................................................................................2 2.2 Cross Creek..........................................................................................................................2 2.3 Beaver Creek........................................................................................................................2 2.4 Buckhead Creek...................................................................................................................2 2.5 Little Rockfish Creek...........................................................................................................2 2.6 Carvers Creek.......................................................................................................................3 Section3: Sample Parameters..............................................................................................11 3.1 Sample Bottles...................................................................................................................12 3.2 Need for Ice........................................................................................................................13 3.3 Holding Times...................................................................................................................13 3.4 Fecal coliform Sample.......................................................................................................14 3.5 Measuring In -Situ Parameters............................................................................................14 3,6 Filling the Bottles...............................................................................................................14 3.7 Chain -of -Custody Form......................................................................................................15 3.8 Contact Numbers...............................................................................................................16 Section 4: Safety Procedures.................................................................................................17 Section5: After Action..........................................................................................................18 5.1 Clean and Secure Equipment.............................................................................................18 5.2 Enter Data..........................................................................................................................18 Chain of Custody and Analysis Request.................................................................... COC Form RainfallHistory................................................................................................................... Form 1 FieldData Collection..........................................................................................................Form 2 Supplies& Equipment List..................................................................................Equipment List AppendixA..................................................................................................................Appendix A List of Photographs Photograph 2-1 Blounts Creek @ Campbell Ave. Culvert ........................................I...............4 Photograph 2-2 Cross Creek @ Hillsboro Street.......................................................................4 Photograph 2-3 Beaver Creek @ Cumberland Rd. Bridge_.......................................................4 Photograph 2-4 Buckhead Creel, @ Coventry Rd, Culvert .......................................................4 Photograph 2-5 Little Rockfish Creek @ Lakewood Road Bridge...........................................5 The City of Fayetteville page -' NPDES Permit No. NCS000246 — Sample Collection Guidance Manual July 11, 2014 Photograph 2-6 Carvers Creek @ I-295 Highway Culvert ........................................................5 Photograph 3-1 Sample Bottles from Microbac Labs..............................................................12 List of Maps Map 2-1 Sampling Locations in Blounts Creek and Cross Creek..................................6 Map 2-2 Sampling Location in Beaver Creek................................................................7 Map 2-3 Sampling Location in Buckhead Creek............................................................8 Map 2-4 Sampling Location in Little Rockfish Creels....................................................9 Map 2-5 Sampling Location in Carvers Creek.............................................................10 Map 3-1 Location of Microbac Laboratories, Inc.........................................................16 List of Tables Table 3-1 Water Quality Parameters..............................................................................I I The City of Fayetteville page - it NPDES Permit No. NCS000246 — Sample Collection Guidance Mannal July 11, 2014 Section 1: Background As a condition of NPDES Stormwater Discharge Permit No. NCS000246, the City of Fayetteville is to undertake water quality monitoring activities to assess the effectiveness of implemented Best Management Practices (BMPs) and the improvement in local water quality. During the initial five years of the Permit, the Fayetteville Stormwater Division conducted wet weather sampling of stormwater discharges at several locations throughout the City of Fayetteville. The wet weather sampling program ended in late 1999. The Fayetteville Stormwater Division conducts discharge monitoring activities in support of their Illicit Discharge Detection and Elimination (IDDE) program. During the initial Permit application process, the Fayetteville Stormwater Division (through a consultant) conducted field screening of approximately 150 outfalls to detect "hot spots" that may indicate illicit discharges. Today, most outfall (end -of -pipe) monitoring is compliant -driven. In March 2013, the City of Fayetteville was issued its second NPDES Stormwater Discharge Permit. One of the conditions of the new Permit was the development and implementation of a Water Quality Assessment and Monitoring program. A Water Quality Assessment and Monitoring Plan was developed and submitted to the North Carolina Department of Environment and Natural Resources (NCDENR) in June 2013. The plan was reviewed and approved by NCDENR. In regards to implementation, the Fayetteville Stormwater Division actually began implementation in September 2005. At that time, the Stormwater Division began sampling on a quarterly basis at four in -stream locations. In August 2010, the program was expanded to include an additional two sites for a total of six in -stream locations to be sampled on a quarterly basis. This manual serves as a guidance and protocol reference for the correct field procedures that will ensure that valid samples are collected and delivered to a laboratory for analysis. The City of Fayetteville page - ] NPDES Permit No. NCS000246—Sample Collection Gnidance Manual Judy 11, 2014 Section 2: Selected Sites The Fayetteville Stormwater Division has selected six monitoring stations located on Blounts Creek, Cross Creek, Beaver Creek, Buckhead Creek, Little Rockfish Creek, and Carvers Creek. The sites are described below: 2.1 Blounts Creek The stream crossing at Campbell Avenue (see Photograph 2-1 and Map 2-1) is the designated monitoring station. This monitoring station is located approximately 15% of the overall stream length upstream from its confluence with Cross Creek. This station is located within stream segment AU #18-27-5. The sample collection point will be within 50 feet of the culvert's downstream face. 2.2 Cross Creek This monitoring station is located at the upstream face of the Hillsboro Street culvert (see Photograph 2-2 and Map 2-1). This station is located about'/4 mile downstream of the water intake structure at Murchinson Road (AU 918-27-(2.5)), and is in the upstream portion of segment AU#18-27-(3). The sample collection point will be 5 feet to 25 feet upstream from the culvert. 2.3 Beaver Creek This monitoring station is located at the Cumberland Road bridge (see Photograph 2-3 and Map 2-2). This site is located approximately 10% of the overall stream length upstream from its confluence with Little Rockfish Creek. This station is located within stream segment AU #18- 31-24-5. The sample collection point can be 5 feet to 80 feet downstream from the downstream face of the bridge. 2.4 Buckhead Creek This monitoring station is located at the Coventry Road culvert (see Photograph 2-4 and Map 2- 3). This station is located within stream segment AU 918-31-24-6. The sample collection point can be anywhere from 5 feet to 100 feet downstream of the culvert — the riprap may dictate where easy access to the creek can be made. 2.5 Little Rockfish Creek This monitoring station is located at the Lakewood Drive bridge (see Photograph 2-5 and Map 2- 4). This station is located within stream segment AU #18-31-24-(4). The sample collection point can be 5 feet to 75 feet downstream from the downstream face of the bridge. The City of Fayetteville page - 2 NPDES Permit No. NCS000246—Sample Collection Guidance Manual July 11, 2014 2.6 Carvers Creek This monitoring station is located just downstream from the I-295 Highway where it intersects with Ramsey Street (see Photograph 2-6 and Map 2-5). This station is located within stream segment AU #18-24-3-(2). The sample collection point is located downstream from the culvert's downstream face and just north of Zepher Road. The City of Fayetteville page - 3 NPDES Permit No. NCS000246—Sample Collection Guidance Manual .July 11, 2014 d q U 0 U Photograph 2-5 — Little Rockfish Creek @ Lakewood Road Bridge Stream is flowing to the left. Photograph 2-6 — Carvers Creek @ I-295 Highway Culvert Stream is flowing to the right. The City ofFayettev Ile page - 5 - NPDES Permit No. NCS000246—Sample Collection Guidance Manual July 11, 2014 ' � JJJ ,i,Wl'A3}�_ °yam• Y xL �� �. __ r� —al I f .a �. � �• oy�mf� i� �% .� �-._.�.f �•� is ��� � ryi`j5 �fi�r � i �Fa71 reTd . il• y a 7 } P] ' v 1 CROSS CREEK UH I onC7RO ST. , p2 i r , 6666 I _ L L J �q �,. '1 / J .fit T, O I r • a �� ' ty. n� f , BLOUNTS CREEK CAMPBELL AVE. / b 0 " }�n o. 1 at _ an �� iSd.[n�i7,�.•�iE 1 � Ifl I. xY T l4 I Map 2-1— Sampling Locations in Blounts Creek and Cross Creek The City ofFayetteville page - 6 - NPDES Permit No. NCS000246-Sample Collection Guidance Manual July 11, 2014 Map 2-2 — Sampling Location in Beaver Creek The City of Fayetteville page - 7 - NPDES Permit No. NCS000246 —Sample Collection Guidance Manual July 11, 2014 Map 2-3 — Sampling Location in Buckhead Creek The City of Fayetteville page - 8 NPDES Permit No. NCS000246 — Sample Collection Guidance Manual July 11, 2014 Map 2-4 — Sampling Location in Little Kockiisli ureeK T1,e City of Fayetteville page - 9 - NPDES Permit No. NCS000246 — Sample Collection Guidance Manual July 11, 2014 ti E r !vie Mi it , F F� I � Ilk Y CARVERS CREEK @ 1-29! Map 2-5 — Sampling Location in Carvers Creek The City of Fayetteville page - 10 - NPDFS Permit No. NCS000246—Sample Collection Guidance Manual July 11, 2014 Section 3: Sample Parameters Each Water Quality sample will be analyzed for the following parameters: Table 3-1— Water Quality Parameters PARAMETER ANALYSIS Hours since last rainfall (see Note 1) In -situ Flow Depth (see Note 2) In -situ Dissolved Oxygen (see Note 3) In -situ PH In -situ Conductivity In -situ Turbidity In -situ Temperature In -situ Fecal coliform (see Note 4) Laboratory Total Nitrogen Laboratory TKN Laboratory Nitrate + Nitrite Laboratory Ammonia Laboratory Total Phosphorous Laboratory TSS Laboratory Chromium, Total Laboratory Copper, Total Laboratory Lead, Total Laboratory Total Zinc Laboratory Note 1: The samples will be collected approximately 72 hours (48 to 96 hours) after rainfall has ceased. This will allow the streams to return to their normal dry weather flow depth following the rainfall. A specific day of each calendar quarter (specifically, the 2nd Wednesday of the first month of each calendar quarter) should be targeted for monitoring at each monitoring location. Note 2: The flow depth will be recorded by reading the water level against an installed staff gauge at each monitoring station. This depth will then be correlated against a stage - discharge curve to determine the flow rate. Note 3: In -situ parameters will be measured in the field using a U-10 multiparameter sonde. The user manual for this instrument is in Appendix A. Note 4: Laboratory parameters will be collected in the field and analyzed by Microbac Laboratories. The City of Fayetteville page - I - NPDES Permit No. NCS000246 — Sample Collection Guidance Manual July 11, 2014 3.1 . Sample Bottles Several days prior to the anticipated sample collection date, the Stormwater Inspectors will obtain six sets of sample bottles from the laboratory. Each set should be in a separate cooler as all six stations may not be sampled on the same day. Microbac will typically provide six plastic bottles of varying sizes (see Photograph 3-1). The sample bottle set may vary depending on the types of bottles the laboratory has on -hand when the order is placed. Several bottles will have a small amount of chemical preservative in them. • The Fecal coliform bottle is preserved with Na2S2O3 (Sodium thiosulfate -a powder) • The Metals bottle is preserved with HNO3 (Nitric Acid — a liquid) • The TKN/Ammonia/Nitrogen/Phosphorous bottle(s) is preserved with H2SO4 (Sulfuric Acid — a liquid). Sometimes, these parameters may be split among two bottles. • The remaining bottles do not have a preservative in them. Ph to ra h 3-1— Sam le Bottles from Microbac Labs It is important that the bottles are not overfilled so that the preservative is not washed out. The acids will bum skin, so the sampler must wear nitrile gloves. Microbac will typically mark the bottles with the preservative and the parameters to be analyzed. If not, ask laboratory personnel to assist with labeling the bottles. The Stormwater Inspectors may create their own bottle labels. After receiving the bottles, the o g p p Stormwater Inspectors will need to mark each bottle with the Station Identification and either a Project Identification or Client Name. Once the sampling team is in the field and immediately prior to collecting the samples, the Date and Time can be written onto the bottles. A stick -on label may be used instead of writing directly onto the bottles. In any case, use a SharpieTM waterproof pen to mark the bottles. All marks (e.g., identification, parameters, client) must be made before the samples are collected. It is impossible to write on a damp, wet, or cold bottle. The following scheme will be used to mark the Station or Sample Identification: • Blounts Creek: BLT-### • Cross Creek: XCK-### The City of Fayetteville page -12 - NPDES Permit No. NCS000246 —Sample Collection Guidance Manual July 11, 2014 • Beaver Creek: BVR-### • Buckhead Creek: BCK-### • Little Rockfrsk Creek: LRC-### • Carvers Creek: CCK-### Where ### indicates the ordinal sample number. The first sample at the station will be 001, the second sample at the same station will be 002, the fourteenth will be 014, and so on. 3.2 Need for Ice USEPA and NCDENR protocols require that samples be chilled to between 2°C to 40C from the time they are collected until the samples are delivered to the laboratory. The sampling team will obtain one bag of ice for each sample set before the samples are collected. The bagged ice should be placed in a separate cooler. Once the sample is collected, all of the bottles are filled, and bottle markings are completed, the Stormwater Inspector will place the bottles into the laboratory cooler and pour ice over the bottles. Ice must completely cover the bottles. Upon delivery to the laboratory, the temperature of the bottles will be measured by the laboratory employee. If the temperature is more than 6°C, the samples may be rejected. One potential problem is that samples covered with ice for less than one hour may not be chilled low enough by the time they are delivered to the lab. Tell the laboratory personnel the time of sample collection so that the samples can be processed properly by the laboratory. 3.3 Holding Times The holding time is the time limit from the time the samples are collected until the laboratory begins their analysis. The parameters that are being analyzed have holding times varying from 6 hours to 7 days or more. Since the Fecal coliform analysis, with a holding time of 6 hours controls when the samples must be at the laboratory, the two samples in downtown Fayetteville will be collected and delivered to the laboratory together, the three samples from the southwestern area will be collected and delivered together, and finally the sample from the northeast location will be collected and delivered separately. One possible scenario is that the Blounts Creek and Cross Creek samples are collected in the morning and delivered to the laboratory before lunch. The Buckhead Creek, Beaver Creek, and Little Rockfish Creek samples are collected in the late morning and delivered to the laboratory after lunch. The Carvers Creek sample is collected in the middle of the afternoon and delivered to the laboratory before 4:00 p.m. The City of Fayetteville page -13 - NPDES Permit No. NCS000246— Sample Collection Guidance Manual July 11, 2014 3.4 Fecal coliform Sample The Fecal coliform samples require special handling. • Always wear gloves when handling the Fecal coliform bottles. • No sampler technician suffering from a cold or infection will be allowed to handle the Fecal coliform bottle. • Do not touch the inside of the cap or threaded area of the bottle. • Do not breathe into the bottle or inside of the cap. • Call the laboratory in the morning and tell them how many Fecal coliform samples will be delivered that day and the approximate time of delivery. The laboratory needs to prepare culture media for the Fecal coliform samples. 3.5 Measuring In -Situ Parameters Refer to the sonde User's Manual for specific calibration and measurement procedures. The sonde should be calibrated within 24 hours prior to use. Before immersing the sonde, read and record the air temperature onto Form 2. The sonde readings and sample collection will be performed with the in -water Stormwater Inspector facing upstream. This position will lessen the chance that samples are disturbed or affected by the Stormwater Inspector stirring up bottom sediment. One Stormwater Inspector will immerse the sonde probe into the creek water at a depth that approximates one half of the total water depth. Do not jam the probe into the creek bottom as that may damage the sensors. Hold the probe in the water for about 60 to 90 seconds to allow the readings to stabilize. The Stormwater Inspector in the creek will call out the readings and the other Stormwater Inspector will record the measurements onto Form 2; use a separate Form 2 for each monitoring station. After recording all the readings, rinse the probe with tap or distilled water and return it to its case. For proper storage of the sonde, refer to the User's Manual. 3.6 Filling the Bottles The sample collection will be performed with the in -water Stormwater Inspector facing upstream. This position will lessen the chance that samples are disturbed or affected by the Stormwater Inspector stirring up the bottom sediment. Each bottle will be filled by collecting creek water from at or near the center of flow into a glass beaker. Immerse the glass beaker into the creek flow several times before collecting the sample. Using a glass beaker, slowly pour the sample into each bottle to within '/4" to Yz" of the bottle top. Do not overfill the bottles containing a preservative. The City of Fayetteville page 14 NPDES Permit No. NCS000246—Sample Collection Guidance Manual July 11, 2014 For those bottles that contain an acid preservative, tip the opening of the bottle away from the face to avoid breathing fumes. The fumes will not cause long-term harm, but breathing the fumes may cause an immediate nose or throat irritation. Place each filled sample bottle into the cooler. After all bottles have been filled and placed into the cooler, pour loose ice over the bottles. Deliver the samples to the laboratory within three hours after collection, but before 4:00 p.m. The laboratory will need about one hour to prepare the Fecal coliform samples. Before leaving the monitoring station, thoroughly rinse the beaker with distilled water two times, then spray with alcohol. Allow the beaker to air dry. 3.7 Chain -of -Custody Form It is imperative that the chain -of -custody (COC) form is completed correctly. One COC form is filled out for each sample set and will accompany the coolers to the laboratory. An example of Microbac's COC form is provided in this manual. However, different laboratories use different formats, even within the same company. At a minimum, the following information needs to be entered onto the COC form: 1. Name and Address of Client with name of person to receive the laboratory report. 2. Name of Person that collected the sample. 3. Sample Identification (e.g., XCK-001). 4. Date and Time that sample was collected. Even though it may take 5 to 10 minutes to fill all the bottles at one station, all samples collected at a single station will have the same Time of Collection. 5. Check the box for "GRAB" sample. 6. If matrix is asked for, enter "SW" for surface water. 7. For number of bottles, break out for each bottle that has a unique parameter or group of parameters. 8. Write in the analyses required — group together those parameters from the same bottle. 9. Most laboratories do not ask for the client to provide pH, Temp, or DO ... but since the Fayetteville Stormwater Division is measuring these values in the field, the Stormwater Inspector can enter these values on the COC before delivering to the laboratory. Again, since this is a grab sample, these measurements will be the same for all bottles. 10. Each time the sample set changes hands, both the relinquisher and the recipient signs at the bottom of the COC form. 11. Write in somewhere on the form the Quote No. 5768-G. The COC form should be filled out with known information prior to departing the office for the monitoring station. The date and time of sample collection will be entered onto the COC form after the sample is collected. The laboratory will receive the samples, check the temperature, sign the COC and give a copy to the Stormwater Inspector. Map 3-1 shows the location of Microbac Laboratories, Inc. The City of Fayetteville page - 15 - NPDES Permit No. NCS000246 —Sample Collection Guidance Manual July 11, 2014 Nance 9t l olfl nt OEWF* 91)04 1 \ ca I aceoo Roar Crcik pHCuail HOW59 �a,e Dr } RamblawoodiDr i p e±tf- gl Tanq ne Dr l _ Pe perbush Or I mb0 a yI .5 ro' Paul on Dr Oregon Ct / R 5y Shimmer Dr v r enenY �� Wyoming.Cll 4 '. u �akerld9e0 Clema'"I Arizona L. (1/Jes_ tyate r W SZ�' q�d 3aan 5� Taxes m tid 'I nil Tes Cii� L_�V n p\JF\old YCl1 bella"d Wlljdy Kral PI Tarawa. r o Cl otwoodPI M1 9�. Ara shoe Gr lot w3 S/ha 1 3 Duchess i '\ 'klam l Op . 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Grainger (supplies and equipment) .......................................... ...........................(910) 864-1920 ..........(336) 272-3402 ................(919) 661-9954 ......I....(910) 433-1656 ............(800) 472-4643 The City of Fayetteville NPDES Permit No. NCS000246 — Sample Collection Guidance Manual page - 16 - July 11, 2014 Section 4: Safety Procedures It is imperative that the Stormwater Inspectors practice safe procedures. The following protocol will be followed: • Always keep a field first -aid kit in the vehicle. • Only one person should enter the water. • Don hip waders before entering the water. • The person that stays on the bank should carry a cell phone in a water -tight bag. • Wear steel-shanked boots when wading in the creeks. • Use the buddy system to help each other transport the equipment down to the water's edge. • Use a walking stick, safety rope, or other practical means to aid in safe access to the center of the creek. • Wear an orange safety vest or similar attire. • The Stormwater Inspector collecting the samples should wear nitrile gloves and safety glasses. • Use mosquito repellant and sun screen. Check body for ticks and leeches before leaving the monitoring station. • Report any injuries immediately to the supervisor. The City of Fayetteville page - 17 NPDES Perinit No. NCS000246— Sample Collection Gnidance Manual July 11, 2014 Section 5: After Action Once the samples are collected and returned to the laboratory, the Stormwater Inspectors need to complete several other items. 5.1 Clean and Secure Equipment • Rinse the sonde probes in distilled water as directed by the User's Manual. • Prepare the sonde for long-term storage if it is not to be used for several weeks. • Wash and rinse the glass beakers. The final rinse will be with distilled water, then spray with alcohol. Allow to air dry, then place into a large zip-loc bag. • Wash and rinse hip waders and other tools that may need it. • Check first aid kit and other safety equipment. Replace needed items. • Store all equipment in a carrying case so it is ready for the next round of sampling. 5.2 Enter Data • Check data on Form 2 to ensure correctness. • Enter data from Form 2 into digital database. • File Form 2 with client's copy of the COC form. • Upon receipt of analysis report, enter laboratory results into database, then file laboratory report with corresponding Form 2. The City of Fayetteville page - 18 - NPDES Permit No. NCS000246 — Santple Collection Guidance Manual Judy 11, 2014 N F= M N H N o i E I rob WO re I 1 1 P I ' lF�Qf4aJf fi � � d .-- -- •.- 1 7Jezzr oaf r 0 x 5 • u IX, Q ° �s ' V, VA `/1 12. , 1 1 1 N Rainfall History Form 1 MOUNTS CREEK Date Did rain fall today? Time Rainfall Ended Time Sample Collected Yes No CROSS CREEK Date Did rainfall toda ? Time Rainfall Ended Time Sample Collected Yes No BEAVER CREEK Date Did rain fall today? Time Rainfall Ended Time Sample Collected Yes No BUCKHEAD CREEK Date Did rainfall toda ? Time Rainfall Ended Time Sample Collected Yes No The City of Fayetteville Form -1 - NPDESPernitNo. NCS000246— Sample Collection Guidance Manual July 11, 2014 Rainfall History Form 1 (continued) LITTLE ROCKFISH CREEK Date Did rain fall today? Time Rainfall Ended Time Sample Collected Yes No CARVERS CREEK DateMrainfalltoday?Time Rainfall Ended Time Sample Collected The City of Fayetteville Form - 1 - NPDES Permit No. NCS000246— Sample Collection Guidance Manual July 11, 2014 FIELD DATA COLLECTION FORM 2 Site Location r's Name: Sampler's Name: e ID: Date: FTime: ince Last Rainfall: Stage Reading: p: Stage = Flow Rate of cfs emperature: Flow pH: ty: MSheen Sp. Conductance: ed Oxygen Observations: Yes No en Litter & Trash Dead Fish Live Fish Dead Amphibians Live Amphibians Crayfish Water Bugs (insects) Mussels Algal Growth Color of Water Odor from Water Suspected Illicit Discharge? Comments: The City of Fayetteville Form - 2 - NPDES Permit No. NCS000246—Sample Collection Guidance Manual July 11, 2014 Supplies & Equipment List Equipment From Grainger (hq://www grain eg r com) 1-900-472-4643 Item Parts No. Disposable Nitrile Gloves (box of 100) 121956L06 ea Safety Glasses (uvex by Honeywell) 12699R73 ea Hip Boots (waders) (1 pair per Inspector) 46181604.65 q7anrice eaReflective Vest (1 per Inspector) 8339285 eaFRainGauge Aid Kit 49H39595 eaottles (3/ pack) 130298 42 ea(1000 ml) (6/ pack) SYFIAB 1 pac .35 ea 3LYK9 6 $19.65 ea Expendables From local General Merchandise Store (e.g., Walmart) Item Parts No. Quantity Price d Water (1 gallon per 6 samples) 1 gal $2.50/ gal rr_�R�bbingcohol (1 pint per 6 samples 1 pint $1.75/ pt ight & Batteries 1 $11.00 ea op Container for Carrying Supplies 1 $20.00 ea /z-gal Zip-Loc Bags 1 box of 24 $3.00 ea Sharpie Water -Proof Markers 1 pkg of 4 $5.00 ea The City of Fayetteville Equipment List NPDES Permit No. NCS000246 — Sample Collection Guidance Manual July 11, 2014 APPENDIX A U-10 USER'S MANUAL The City of Fayetteville Appendix A NPDES Permit No. NCS000246— Sample Collection Guidance Manual July 11, 2014 The above SOP has been reviewed November 2015 and found acceptable for the rules and regulations set forth by NCDEQ. This SOP will be monitored as NCDEQ and EPA changes rules, and it will be tailored accordingly to insure that not regulations are violated. If there are any questions concerning the SOP contact Greg Caison Storm Water Manager for the City of Fayetteville. Thanks, ,Bra*j u*v$uUa4IC , Stormwater Inspector Engineering & Infrastructure- Stormwater Division City of Fayetteville 1 433 Hay Street I Fayetteville, NC 28301-5537 Office:910.433.1616 Fax:910.433.1642 E-mail: bbullardCaZci fav nc.us Web: http7//www.ditvoffayetteville.org