WQ0006906_BIMS Report_20220317

Compliance Inspection Report
Permit: WQ0006906 Effective: 07/13/21 Expiration: 11/30/27 Owner : Town of Taylorsville
SOC: Effective: Expiration: Facility: Town of Taylorsville RLAP
County: Alexander 344 Minnigan Ln
Region: Mooresville
Taylorsville NC 28681
Contact Person: David Odom Title: Town Manager Phone: [phone]
Directions to Facility:
System Classifications: LA,
Primary ORC: Zach D Key Certification: 27660 Phone: [phone]
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
NC0026271 Town of Taylorsville - Taylorsville WWTP
Inspection Date: 03/15/2022
Entry Time 12:30PM Exit Time: 05:OOPM
Primary Inspector: Edward Watson Phone:
Secondary Inspector(s):
Reason for Inspection: Other Inspection Type: Annual Report Review
Permit Inspection Type: Land Application of Residual Solids (503)
Facility Status: Compliant ❑ Not Compliant
Question Areas:
Miscellaneous Questions
II Sampling
(See attachment summary)
▪ Record Keeping Treatment
▪ Land Application Site Pathogen and Vector Attraction
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Permit: WQ0006906 Owner - Facility:Town of Taylorsville
Inspection Date: 03/15/2022
Inspection Type : Annual Report Review
Reason for Visit: Other
Inspection Summary:
This is a 2021 AR review for permit WQ0006906 for the Town of Taylorsville. There are a total of seven fields in this permit.
The newly permitted field did not have biolsolids applied to it in 2021.
A total of four fields received biosolids during 2021. A total of 41.71 Dry Tons of Biolsolids were applied across 66.70 acres.
Of these fields, only one field required any lime amendments.
Application events were not observed for this permit.
However, the MRO would like to be contacted when the newly added field is scheduled to receive biosolids application.
The AR appears to meet the requirements of the permit.
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Permit: WO0006906 Owner - Facility: Town of Taylorsville
Inspection Date: 03/15/2022
Inspection Type : Annual Report Review
Reason for Visit: Other
Type
Distribution and Marketing
Land Application
Record Keeping
Is GW monitoring being conducted, if required?
Are GW samples from all MWs sampled for all required parameters?
Are there any GW quality violations?
Is GW-59A certification form completed for facility?
Is a copy of current permit on -site?
Are current metals and nutrient analysis available?
Are nutrient and metal loading calculating most limiting parameters?
a. TCLP analysis?
b. SSFA (Standard Soil Fertility Analysis)?
Are PAN balances being maintained?
Are PAN balances within permit limits?
Has land application equipment been calibrated?
Are there pH records for alkaline stabilization?
Are there pH records for the land application site?
Are nutrient/crop removal practices in place?
Do lab sheets support data reported on Residual Analysis Summary?
Are hauling records available?
Are hauling records maintained and up-to-date?
# Has permittee been free of public complaints in last 12 months?
Has application occurred during Seasonal Restriction window?
Comment: The permit has recently been modified to add -11
not submitted with the AR report.
The PAN and SAR values are within the limits of the permit.
Yes No NA NE
El
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Yes No NA NE
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acres to the permit. Hauling records were
Field CH-02 had a lime amendment of 1/2 ton applied on 12-21. No other fields required lime
amendments according to the AR.
Pathogen and Vector Attraction
a. Fecal coliform SM 9221 E (Class A or B)
Class A, all test must be <1000 MPN/dry gram
Geometric mean of 7 samples per monitoring period for class B<2.0*
Fecal coliform SM 9222 D (Class B only)
Geometric mean of 7 samples per monitoring period for class B<2.0*
10E6 CFU/dry gram
10E6 CFU/dry gram
Yes No NA NE
El
El
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Permit: WQ0006906 Owner - Facility:Town of Taylorsville
Inspection Date: 03/15/2022
Inspection Type : Annual Report Review
Reason for Visit: Other
b. pH records for alkaline stabilization (Class A)
c. pH records for alkaline stabilization (Class B)
Temperature corrected
d. Salmonella (Class A, all test must be < 3MPN/4 gram day)
e. Time/Temp on:
Digester (MCRT)
Compost
Class A lime stabilization
f. Volatile Solids Calculations
g. Bench -top Aerobic/Anaerobic digestion results
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Comment: Lime Stabilization records indicate pathogen reduction has occurred. Stabilizartion records
indicated a pH greater than 12.0 was held for greater than 72 hrs.
Treatment
Check all that apply
Aerobic Digestion
Anaerobic Digestion
Alkaline Pasteurization (Class A)
Alkaline Stabilization (Class B)
Compost
Drying Beds
Other
Comment: The AR appears to be complete.
Sampling
Describe sampling:
Geometeric Mean of seven samples.
Is sampling adequate?
Is sampling representative?
Comment:
Land Application Site
Is a copy of the permit on -site during application events?
Is the application site in overall good condition?
Is the site free of runoff/ponding?
If present, is the application equipment in good operating condition?
Are buffers being maintained?
Are limiting slopes buffered?
10% for surface application
Yes No NA NE
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Yes No NA NE
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Yes No NA NE
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Permit: WO0006906 Owner - Facility: Town of Taylorsville
Inspection Date: 03/15/2022
Inspection Type : Annual Report Review
Reason for Visit: Other
18% for subsurface application
Are there access restrictions and/or signs?
Is the application site free of odors or vectors?
Have performance requirements for application method been met?
For injection?
For incorporation?
Does permit require monitoring wells?
Have required MWs been installed?
Are MWs properly located w/ respect to RB and CB?
Are MWs properly constructed (including screened interval)?
Is the surrounding area served by public water?
If Annual Report indicates overapplication of PAN, are wells nearby that may be impacted?
Are soil types consistent w/ Soil Scientist report/evaluation?
Is the water table greater than 1'/3' bls.
Is application occurring at the time of the inspection?
Comment: This is an AR review. No application event was observed as a part of this review.
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