NCG020779_Annual DMR_Wastewater_2019

ANNUAL SUMMARY DISCHARGE MONITORING
REPORT (DMR) — WASTEWATER
SUBMIT TO CENTRAL OFFICE*
General Permit No. NCG020000
Calendar Year 2019
*Report ALL WASTEWATER monitoring data on this form (include "No Flow"/"No Discharge"and Limit Violations)from
the previous calendar year to the DEQ by MARCH 1 of each year.
Certificate of Coverage No. NCGO2 0 7 7 9
Facility Name: Darrell Davenport Mine
County: Washington
Phone Number: ( 252 ) 766-1134 Total no. of outfalls monitored
Certified Laboratory Envirochem Lab# DWQ 94
Lab # DLS 37729
Wastewater(WW) Discharge Outfall No. 1
Is this an industrial sand mine (See 40 CFR §436 Subpart D)? Yes ❑ No 0
Does this outfall discharge WW to SA waters? Yes ❑ No H
Does this outfall discharge WW to SB or PNA waters? Yes ❑ No 0
Does this outfall discharge WW to HQW or ORW waters? Yes _ No
If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available ❑
Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ No -7
Were there any limit violations in the calendar year? Yes ❑ No 0
Fecal
Outfall No. Daily Flow pH, TSS, SS, Discharge Upstream Downstream Coliform,
Rate, cfs SU mg/I ml/I Turbidity, (U) Turbidity, (D) Turbidity, col/100 ml
if applicable NTU NTU NTU (SA)
Industrial Sand
HOW or ORW freshwater 25/45 HQW,ORW,
Effluent 50% of 6.0-9.0 HQW or ORW SA,SB,PNA, No Limit N/A N/A
Limitations 7Q10 saltwaterat 20/30 or any Trout Circle Water Water Quality Water Quality N/A
6.8-8.5 HQW or ORW 0.1/0.2 Quality Standard Standard applies Standard applies
that applies:
Mo.Ave!Daily Max. Indicate NO FLOW and.Tr or PNA 50/25/10
if applicable 10/15
Date Sample
Collected,
mo/dd/yr
3-25-19 No Flow
6-12-19 No Flow RE C1 V E
D
9-3-19 No Flow PR tln-e c U
12-15-19 No Flow
CENTRAL r ILES
uwH5t , 'ton!
Permit Date 10/1/2015-9/30/2020
Last Revised 10-2-2015

Certificate of Coverage No. NCGO2 n 7 9
CERTIFICATION
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or
supervision in accordance with a system designed to assure that qualified personnel properly gather and
evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those persons directly responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for
submitting false information, including the possibility of fines and imprisonment for knowing violations."
[Required by 40 CFR§122.22]
Digitally signed by Ken Elliott
DN:CN=Ken Elliott,O=Elliott Consulting,
Signature Ken E I I I o ttE=keni kenobx corn
document
Reason: attest to the accuracy and integrity of this
Location.DLit Ce.n..16,.g
Date April 1, 2020
Date 2020-04-0 0 26 19
Mail Annual Summary Wastewater DMR to the NCDEQ Central Office:
Note the address is correct— Central Files is housed in DWR(not DEMLR)
N.C. Department of Environmental Quality (DEQ)
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files Telephone [phone]
Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at:
[phone]
Permit Date 10/1/2015—9/30/2020
Last Revised 10-2-2015