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To: IBMikey who wrote (9647)9/27/1998 12:12:00 AM
From: Steven Durrington  Read Replies (3) | Respond to of 11708
 
Hi Team,

I'm back from my vacation in Australia, where the highlights included
scoring a Department Head position in a private hospital and finding
out that my wife, Leanne, is pregnant with our 1st child. I've
resigned from my position here in Saudi Arabia, and we are returning
home 2nd week of December, after 5.5 years here. Yeehaa !

I see that there have been 240 posts since Sept 7th, and I have a
lot of reading to do to catch up on things. Don't suppose anyone
wants to provide a synopsis for me ? I guess I'll just wade through
it all and catch up with procedings in a few days.

Till then, Cheers'n'Beers,

Durro



To: IBMikey who wrote (9647)9/27/1998 7:15:00 PM
From: trofala  Respond to of 11708
 
ibmikey,

some terms:
R317. Environmental Quality, Water Quality.
R317-7. Underground Injection Control (UIC) Program.
R317-7-0. Effective Date and Applicability of Rules.
The effective date of these rules is January 19, 1983 (40 C.F.R.
147.2250). Class II wells are administered by the Division of Oil,
Gas and Mining, whose primacy became effective October 8, 1982 (40
C.F.R. 147.2251)
2.29 "Injection Well" means a well into which fluids are being
injected for subsurface emplacement of the fluids.
2.33 "New Injection Well" means an injection well which began
injection after January 19, 1983.
2.15 "Disposal Well" means a well used for the disposal of
fluids into a subsurface stratum.

part 1



To: IBMikey who wrote (9647)9/27/1998 7:16:00 PM
From: trofala  Respond to of 11708
 
part 2:
R317-7-3. Classification of Injection Wells.
Injection wells are classified as follows:
3.1 Class I
A. Hazardous Waste Injection Wells: wells used by generators of
hazardous wastes or owners or operators of hazardous waste management
facilities to inject hazardous waste beneath the lowermost formation
containing, within two miles of the well bore, an underground source
of drinking water;
B. Nonhazardous Injection Wells: other industrial and municipal
waste disposal wells which inject nonhazardous fluids beneath the
lowermost formation containing, within two miles of the well bore, an
underground source of drinking water; this category includes disposal
wells operated in conjunction with uranium mining activities.
3.2 Class II. Wells which inject fluids:
A. which are brought to the surface in connection with
conventional oil or natural gas production and may be commingled with
wastewaters from gas plants which are an integral part of production
operations, unless those waters are classified as a hazardous waste at
the time of injection;
B. for enhanced recovery of oil or natural gas; and
C. for storage of hydrocarbons which are liquid at standard
temperature and pressure.
Class II injection wells are regulated by the Division of Oil,
Gas and Mining under Oil and Gas Conservation General Rules, R649-5.
3.3 Class III. Wells which inject for extraction of minerals,
including:
A. mining of sulfur by the Frasch process;
B. in situ production of uranium or other metals. This category
includes only in situ production from ore bodies which have not been
conventionally mined. Solution mining of conventional mines such as
stopes leaching is included in Class V; and
C. solution mining of salts or potash.
3.4 Class IV
A. Wells used by generators of hazardous wastes or of
radioactive wastes, by owners or operators of hazardous waste
management facilities, or by owners or operators of radioactive waste
disposal sites to dispose of hazardous wastes or radioactive wastes
into a formation which, within two miles of the well, contains an
underground source of drinking water;
B. wells used by generators of hazardous wastes or of
radioactive wastes, by owners or operators of hazardous waste
management facilities, or by owners or operators of radioactive waste
disposal sites to dispose of hazardous wastes or radioactive wastes
above a formation which, within two miles of the well, contains an
underground source of drinking water;
C. wells used by generators of hazardous wastes or by owners or
operators of hazardous waste management facilities, to dispose of
hazardous wastes which cannot be classified under Section 7-3.1(A) or
7-3.4(A) and (B) of these rules (e.g. wells used to dispose of
hazardous wastes into or above a formation which contains an aquifer
which has been exempted).



To: IBMikey who wrote (9647)9/27/1998 7:17:00 PM
From: trofala  Read Replies (1) | Respond to of 11708
 
part3:
3.5 Class V. Injection wells not included in Classes I, II,
III, or IV. Class V wells include:
A. air conditioning return flow wells used to return to the
supply aquifer the water used for heating or cooling in a heat pump;
B. cesspools, including multiple dwelling, community or regional
cesspools, or other devices that receive wastes, which have an open
bottom and sometimes have perforated sides. The UIC requirements do
not apply to single family residential cesspools nor to non-residential cesspools which receive solely sanitary wastes and have
the capacity to serve fewer than 20 persons per day;
C. cooling water return flow wells used to inject water
previously used for cooling;
D. drainage wells used to drain surface fluid, primarily storm
runoff, into a subsurface formation;
E. dry wells used for the injection of wastes into a subsurface
formation;
F. recharge wells used to replenish the water in an aquifer;
G. salt water intrusion barrier wells used to inject water into
a fresh water aquifer to prevent the intrusion of salt water into the
fresh water;
H. sand backfill and other backfill wells used to inject a
mixture of water and sand, mill tailings or other solids into mined
out portions of subsurface mines, whether what is injected is
radioactive waste or not;
I. septic systems used to inject the waste or effluent from a
multiple dwelling, business establishment, community, or regional
business establishment septic tank. The UIC requirements do not apply
to single family residential septic system wells, nor to non-residential septic system wells which are used solely for the disposal
of sanitary waste and have the capacity to serve fewer than 20 persons
per day;
J. subsidence control wells (not used for the purpose of oil or
natural gas production) used to inject fluids into a non-oil or gas
producing zone to reduce or eliminate subsidence associated with the
overdraft of fresh water;
K. stopes leaching, geothermal and experimental wells;
L. brine disposal wells for halogen recovery processes;
M. injection wells associated with the recovery of geothermal
energy for heating, aquaculture and production of electric power; and
N. injection wells used for in situ recovery of lignite, coal,
tar sands, and oil shale.



To: IBMikey who wrote (9647)9/27/1998 7:19:00 PM
From: trofala  Respond to of 11708
 
part 4:
R317-7-5. Prohibition of Unauthorized Injection.
5.1 Any underground injection is prohibited except as authorized
by permit or as allowed under these rules.
5.2 No authorization by permit or by these rules for underground
injection shall be construed to authorize or permit any underground
injection which endangers a drinking water source.
5.3 Underground injections are prohibited which would allow
movement of fluid containing any contaminant into underground sources
of drinking water if the presence of that contaminant may cause a
violation of any primary drinking water regulation (40 C.F.R. Part 142
and Utah Public Drinking Water Rules R309-103), or which may adversely
affect the health of persons. Underground injections shall not be
authorized if they may cause a violation of any ground water quality
rules that may be promulgated by the Utah Water Quality Board. Any
applicant for a permit shall have the burden of showing that the
requirements of this paragraph are met.
5.4 For Class I and III wells, if any monitoring indicates the
movement of injection or formation fluids into underground sources of
drinking water, the Executive Secretary shall prescribe such
additional requirements for construction, corrective action,
operation, monitoring, or reporting, including closure of the
injection well, as are necessary to prevent such movement. In the
case of wells authorized by permit, these additional requirements
shall be imposed by modifying the permit or the permit may be
terminated, or appropriate enforcement action may be taken if the
permit has been violated.
5.5 For Class V wells, if at any time the Executive Secretary
determines that a Class V well may cause a violation of primary
drinking water rules under R309-103, the Executive Secretary shall:
A. require the injector to obtain an individual permit;
B. order the injector to take such actions, including closure of
the injection well, as may be necessary to prevent the violation; or
C. take appropriate enforcement action.
5.6 Whenever the Executive Secretary determines that a Class V
well may be otherwise adversely affecting the health of persons, the
Executive Secretary may require such actions as may be necessary to
prevent the adverse effect.
5.7 Class IV Wells - Prohibitions. The construction, operation
or maintenance of any Class IV well is prohibited except as specified
in 40 C.F.R. 144.13(c) and (d) as limited by the definition of Class
IV wells in section 7-3.4 of these rules.
5.8 Notwithstanding any other provision of this section, the
Executive Secretary may take emergency action upon receipt of
information that a contaminant which is present in, or is likely to
enter a public water system, may present an imminent and substantial
endangerment to the health of persons.
5.9 Records. The Executive Secretary may require, by written
notice on a selective well-by-well basis, an owner or operator of an
injection well to establish and maintain records, make reports,
conduct monitoring, and provide other information as is deemed
necessary to determine whether the owner or operator has acted or is
acting in compliance with these rules.



To: IBMikey who wrote (9647)9/27/1998 7:20:00 PM
From: trofala  Respond to of 11708
 
part 5:
R317-7-6. Permit and Compliance Requirements - New and Existing
Wells.
6.1 The owner or operator of any new injection well is required
to obtain a permit from the Executive Secretary prior to construction
unless excepted by R317-7-6.3 . Compliance with construction plans
and standards is required prior to commencing injection operations.
Changes in construction plans require approval of the Executive
Secretary.
6.2 Owners or operators of existing underground injection wells
are required to obtain a permit from the Executive Secretary unless
specifically excepted by Section 7-6.3 of these rules.
6.3
A. Existing and new Class V injection wells are authorized by
rule until further requirements under future rules become applicable.
Owners or operators of such wells are not required to obtain a permit.
B. Well authorization under this Section 7-6.3 expires upon the
effective date of a permit issued in accordance with these rules or
upon proper closure of the well.
C. An owner or operator of a well which is authorized by rule
under this Section 7-6.3 is prohibited from injecting into the well:
1. Upon the effective date of a permit denial.
2. Upon failure to submit a permit application in a timely
manner if requested by the Executive Secretary under Section 7-6.4 of
these rules.
3. Upon failure to submit inventory information in a timely
manner in accordance with Section 7-6.4(C) of these rules.
6.4
A. The Executive Secretary may require any owner or operator of
a Class I, III or V well authorized under Section 7-6.3 to apply for
and obtain an individual or area permit. Cases where permits may be
required include:
1. The injection well is not in compliance with the applicable
rules.
2. The injection well is not or no longer is within the category
of wells and types of well operations authorized by Section 7-6.3.
3. Protection of an USDW.
B. Any owner or operator authorized under Section 7-6.3 may
request a permit and hence be excluded from coverage under Section 7-6.3.
C. Owners or operators of all injection wells regulated by
Section 7-6.3 shall submit the following inventory information to the
Executive Secretary:
1. facility name and location;
2. name and address of legal contact;
3. ownership of facility;
4. nature and type of injection wells; and
5. operating status of injection wells.
Inventory information shall be submitted no later than January
19, 1984 for existing injection wells and before injection begins for
new injection wells.
6.5 Time for Application for Permit. Any person who performs or
proposes an underground injection for which a permit is or will be
required shall submit a complete application to the Executive
Secretary in accordance with Section 7-9 a reasonable time before
construction is expected to begin, except for new wells covered by an
existing area permit.



To: IBMikey who wrote (9647)9/27/1998 7:37:00 PM
From: trofala  Read Replies (1) | Respond to of 11708
 
part 6:

R315 Environmental Quality, Solid and Hazardous Waste.
R313-301-2 definitions.
(11) "Class V landfill" means a commerical landfill which receives any nonhazardous solid waste for disposal...

eq.state.ut.us

my question is what: is the difference (or advantage; cost savings and type of material disposed of) between a class V injection well and a class V landfill ?

i hope the previous posts added some good reference info
concerning class V wells.
Ray