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19.20.---. Table 20-1 Use Matrix for Potential Contamination Sources

Table 20-1
Use Matrix for Potential Contamination Sources

The following table identifies uses which have varying potentials to contaminate groundwater sources. These uses have been classified according to the risk of contamination in each protection zone as follows:

Permitted Uses (P) – The risk of contamination is considered relatively low in the specified zone if regulatory requirements and Best Management Practices (BMP) are implemented and, therefore, the use is permitted.

Conditional Uses (C) – The risk of contamination is considered relatively low in the specified zone. The use may be permitted only after Conditional Use review and approval by the Planning Commission. Approval is subject to implementation of Best Management Practices (BMP) and compliance with other reasonable conditions as may be established by the Planning Commission. The Utah Division of Drinking Water Quality shall review all conditional use requests.

Prohibited Uses (X) – The risk of contamination is very high in the specified zone. The use is not permitted.

Stormwater: R-317-8-3.8(1)(a) Pretreatment: Contact Local Municipal

R-317-8-3.8(b)(c)+(d) Wastewater Plant

 

Potential
Contamination Source

Protection Zone
Zone 1 Zone 2 Zone 3& 4

Related Regulations

Best Management
Practices

Abandoned wells

X

X

X

State Rule R655-4, 12.1 to
1.2 for requirements to abandoned wells.

 

Agricultural pesticide, herbicide, and fertilizer storage, use, filling, and mixing areas

X

C

C

FIFRA - 40 CFRR 152-156, 157/RCRA Subtitle C/Utah
Pesticide Control Act

BMP -
Department Of Agriculture

Airport maintenance and fueling sites

X

C

C

Stormwater, UST

 

Appliance repair

X

P

P

RCRA Subtitle C

 

Auto operations and fleet vehicle
maintenance (commercial):
Dealership maint. Depts.
Tire
Auto body
Engine repair
Rust proofing
Oil and lube shops
Vehicle rental w/maintenance

X

C

C

RC RA-C/UST/ Pretreatment


 


Used Oil UAC R315-5

BMP - Davis County Health

Beauty salons

X

C

P

   

Boat building and refinishing

X

C

C

RCRA Subtitle C

 

Car washes

X

P

P

Pretreatment

Contact local planning Dept.

Cemeteries, golf courses, parks, plant nurseries

X

C

C

FIFRA

 

Chemical reclamation facilities

X

C

C

RCRA Subtitle G

 

Chemigation wells

X

X

C

U.C.

 

Concrete, asphalt, and tar companies

X

C

C

   

Dairy farms and animal feed lots
(more than 10 animal units)

X

X

P

UPDES, R-317-8

 

Dry Cleaners (with onsite chemicals)

X

X

P

RCRA Subtitle C, Pretreatment/Davis Co.
BMP

 

Dry Cleaners (w/o onsite chemicals)

X

P

P

   

Embalming Services

X

C

C

Pretreatment

 

Farm Operations:
Dump sites
Maintenance garages
Manure piles (<5,000 cubic feet)


X
X
X


C
C
C


C
C
P

Used Oil R315-15, Solid &
Haz. - RCRA Subtitle C
Used Oil, RCRA Subtitle C
UPDES, R-317-8, GW R-317-6

 

Food processing, meat packing, and
slaughter houses

X

X

P

UPDES, R-317-8,
Pretreatment

 

Fuel, oil, and heating oil distribution
and storage facilities

X

C

C

Section 13.11.301 - 305 of
this Code

 

Furniture stripping, painting, and
finishing businesses

X

C

C

RCRA, Subtitle C

 

Gasoline service stations (including underground storage tanks)

X

C

C

Local zoning and land use regulations; UST guidelines

 

Hospitals and medical, dental, and veterinary offices

X

C

C

Solid & Hazardous

 

Industrial manufacturers of chemicals, pesticides, herbicides, paper products, leather products, textiles, rubber, plastic, fiberglass, silicone, glass, pharmaceuticals, and electrical equipment, etc.

X

C

C

Sections 13.11.301 - 305
and Section 13.11.307 of
this Code, FIFRA +
RCRA Subtitle C

 

Industrial waste
disposal impoundment areas

X

X

C

GWR-317-6, RCRA
Subtitle C

 

Junk and salvage

X

C

C

 

Davis Co. BMP

Land fills and transfer stations

X

C

P

UDSW, Solid Waste Rules
R315-301-320; Section 13.11.312 of this Code;
RCRA Subtitle D

 

Laundromats

X

P

P

Pretreatment

 

Machine shops, metal plating, heat
treating, smelting, annealing, and
descaling facilities

X

C

C

Pretreatment, RCRA
Subtitle C

 

Mining Operations:
Radiological

X
X

P
P

P
P

UAC GW R317-6, UAC
R313-25
Const UAC R317-1
UDWQ, design require

 

Photo processing and print shops

X

C

C

Pretreatment

 

Railroad yards

X

P

P

Used oil

 

Residential pesticide, herbicide, and fertilizer storage, use, filling and
mixing areas

X

C

C

 

Follow manufacturer’s directions for use and storage

RV waste disposal stations

X

X

P

UAC R311-203, 205, 206

 

Salt and salt-sand piles

X

C

C

Section 13.11.311 of this Code

DEQ/UDOT
BMP

Septic tank drain field systems

X

X

C

UDWQ, individual waste water disposal systems, UAC, R317-501 through R317-513, State Dept. Of Health Code of Waste Disposal Regulations, Part IV and Part V

 

Stormwater detention basin and snow storage sites

X

C

P

   

Toxic chemical storage and oil pipelines

X

X

X

Section 13.11.301-305 of this Code

 

Wood preservative treatment facilities

X

C

C

   

UAC: Utah Administrative Code
UDDWQ: Utah Division of Drinking Water
UDOGM: Utah Division of Oil, Gas, and Mining
UDSW: Utah Division of Solid Waste
RCRA: Resource Conservation and Recovery Act

(Ord. No. 98-74, Enacted, 11/05/98)


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