WQ0036723_BIMS Report_20240502

Compliance Inspection Report
Permit: WQ0036723 Effective: 10/01/23 Expiration: 09/30/31 Owner: Town of Mooresville
SOC: Effective: Expiration: Facility: Town of Mooresville Class A Residuals Progran
County: Iredell 369 Johnson Dairy Rd
Region: Mooresville
Mooresville NC 28115
Contact Person: Allison Kraft Title: Phone: [phone]
Directions to Facility:
From MRO take Carpenter Ave. Turn right on onto Hway 3. Turn right onto Johnson Dairy Road
System Classifications:
Primary ORC: Certification: Phone:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
NC0046728 Town of Mooresville - Rocky River WWTP
Inspection Date: 05/02/2024 Entry Time 01:30PM Exit Time: 05:OOPM
Primary Inspector: Edward Watson Phone:
Secondary Inspector(s):
Reason for Inspection: Routine Inspection Type: Annual Report Review
Permit Inspection Type: Distribution of Residual Solids (503)
Facility Status: Compliant ❑ Not Compliant
Question Areas:
Miscellaneous Questions Record Keeping Treatment
Sampling Pathogen and Vector Attraction Storage
(See attachment summary)
Page 1 of 4

Permit: WQ0036723 Owner - Facility: Town of Mooresville
Inspection Date: 05/02/2024 Inspection Type: Annual Report Review Reason for Visit: Routine
Inspection Summary:
This is an Annual Report(AR) review. A site visit was not conducted as part of this review.
The AR indicates sufficient reduction has been achieved by the furnace to condiser the end product to be a Class "A"
residual qualitified for distribution.
The MRO continues to thank the permittee for presenting all the populated calculations in the AR This promotes easier
review of the report.
Page 2 of 4

Permit: WQ0036723 Owner - Facility: Town of Mooresville
Inspection Date: 05/02/2024 Inspection Type: Annual Report Review
Reason for Visit: Routine
Type
Yes No NA NE
Land Application
❑
Distribution and Marketing
Record Keeping
Yes No NA NE
Is GW monitoring being conducted, if required?
❑
❑ 0 ❑
Are GW samples from all MWs sampled for all required parameters?
❑
❑ 0 ❑
Are there any GW quality violations?
❑
❑ 0 ❑
Is GW-59A certification form completed for facility?
❑
❑ 0 ❑
Is a copy of current permit on -site?
❑
❑ ❑
Are current metals and nutrient analysis available?
0
❑ ❑ ❑
Are nutrient and metal loading calculating most limiting parameters?
❑
0 ❑ ❑
a. TCLP analysis?
0
❑ ❑ ❑
b. SSFA (Standard Soil Fertility Analysis)?
0
❑ ❑ ❑
Are PAN balances being maintained?
0
❑ ❑ ❑
Are PAN balances within permit limits?
0
❑ ❑ ❑
Has land application equipment been calibrated?
❑
❑ 0 ❑
Are there pH records for alkaline stabilization?
❑
❑ 0 ❑
Are there pH records for the land application site?
❑
❑ 0 ❑
Are nutrient/crop removal practices in place?
0
❑ ❑ ❑
Do lab sheets support data reported on Residual Analysis Summary?
0
❑ ❑ ❑
Are hauling records available?
0
❑ ❑ ❑
Are hauling records maintained and up-to-date?
0
❑ ❑ ❑
# Has permittee been free of public complaints in last 12 months?
0
❑ ❑ ❑
Has application occurred during Seasonal Restriction window?
❑
0 ❑ ❑
Comment: TCLP records are presented in the Annaul Report (AR).
PAN and SAR calculations for all four quarters are presented in the AR.
This is a distribution permit. Spill Control plans are not maintained unless the residuals are
transported by the permittee to the end user location.
Pathogen and Vector Attraction
Yes No NA NE
a. Fecal coliform SM 9221 E (Class A or B)
0
❑ ❑ ❑
Class A, all test must be <1000 MPN/dry gram
Geometric mean of 7 samples per monitoring period for class B<2.0*10E6 CFU/dry gram
❑
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
❑
b. pH records for alkaline stabilization (Class A)
❑
❑ ❑
c. pH records for alkaline stabilization (Class B)
❑
❑ ❑
Page 3 of 4

Permit: WQ0036723 Owner - Facility: Town of Mooresville
Inspection Date: 05/02/2024 Inspection Type: Annual Report Review Reason for Visit: Routine
Temperature corrected ❑
d. Salmonella (Class A, all test must be < 3MPN/4 gram day) ❑ ❑ 0 ❑
e. Time/Temp on: 0 ❑ ❑ ❑
Digester (MCRT)
Compost ❑
Class A lime stabilization ❑
f. Volatile Solids Calculations ❑ ❑ 0 ❑
g. Bench -top Aerobic/Anaerobic digestion results ❑ ❑ 0 ❑
Comment: Initial reduction is performed by aerobic digestion. The final reduction is acheived by running
the digested sludge through a furnance at a consistent time and temperature. The heat and
time in the furnance create significant pathogens reduction.
Treatment Yes No NA NE
Check all that apply
Aerobic Digestion
Anaerobic Digestion
❑
Alkaline Pasteurization (Class A)
❑
Alkaline Stabilization (Class B)
❑
Compost
❑
Drying Beds
❑
Other
Comment: Time on temperature logs are presented in the AR.
Sampling Yes No NA NE
Describe sampling:
Is sampling adequate? ❑ ❑ ❑
Is sampling representative? 0 ❑ ❑ ❑
Comment: Laboratory analytical analysis of the quarterly samples events, indicates the sampling is
representative.
Page 4 of 4